M68EML908RC24 EMULATOR MODULE USER`S MANUAL

Freescale Semiconductor, Inc.
CONTENTS
INDEX ..................................................................................................................................index-1
Freescale Semiconductor, Inc...
FIGURES
1-1
3-1
3-2
3-3
M68EML908RC24 Emulator Module ............................................................................. 1-3
TARGET Connectors J1, J2 Pin Assignments.................................................................. 3-1
Logic Analyzer Connectors J3, J4 Pin Assignments......................................................... 3-3
Target Cable Assembly ..................................................................................................... 3-5
M68EML9
TABLES
1-1
2-1
3-1
3-2
3-3
EMULATOR
M68EML908RC24 Specifications.................................................................................... 1-4
Jumper Headers................................................................................................................. 2-2
TARGET Connector J1, J2 Signal Descriptions............................................................... 3-2
Logic Analyzer Connector J3 Signal Descriptions ........................................................... 3-4
Logic Analyzer Connector J4 Signal Descriptions ........................................................... 3-4
USER’S M
© MOTOROLA Inc., 199
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CONT
Freescale Semiconductor, Inc...
CHAPTER 1
I
Motorola reserves the right to make changes without further notice to any
products herein to improve reliability, function, or
Motorola does
not
1.1design.
Development
Systems................................
assume any liability arising out of the application or 1.1.1
use of any
product
or
circuit
Motorola Modular
Development Syst
described herein; neither does it convey any license under its patent rights nor the
1.2 EM Layout..................................................
rights of others. Motorola products are not designed, intended, or authorized for
1.3implant
Customer
Support.......................................
use as components in systems intended for surgical
into the
body, or other
application in which the failure of the Motorola product could create a situation
where personal injury or death may occur. Should Buyer purchase
or use 2
CHAPTER
CONFIGUR
Motorola products for any such unintended or unauthorized application, Buyer
shall indemnify and hold Motorola and its officers,
subsidiaries,
2.1employees,
Setting Jumper
Headers..............................
affiliates, and distributors harmless against all claims,2.1.1
costs,Setting
damages,
and
the External Clock Source He
expenses, and reasonable attorney fees arising out of,2.1.2
directly
or
indirectly,
anycontrol source (W2
Setting the VMCU
claim of personal injury or death associated with such unintended or unauthorized
2.1.3 Adjusting VMCU (E1, R26).................
use, even if such claim alleges that Motorola was negligent regarding the design
2.2 Remaining System Installation...................
or manufacture of the part.
2.3 Substituting Microcontrollers.....................
Motorola and the Motorola logo are registered trademarks of Motorola Inc.
CHAPTER 3
Motorola Inc. is an Equal Opportunity/Affirmative Action Employer.
3.1
3.2
3.3
CONNE
Target Connectors (J1, J2) .........................
Logic Analyzer Connectors (J3, J4) ...........
Target Cable Assemblies............................
CHAPTER 4
SCHEMATICS .....................................................
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INTRODUCTION
CAUTION
Only one of the three sockets U1, U2, or U12 can be populated at
any one time. Damage to the system will occur if more than one
MCU is installed.
CHAP
INTROD
Freescale Semiconductor, Inc...
This user’s
The RC24EM requires the following user-supplied cables for connection
tomanual
other explains conne
specific to the M68EML908RC24
components of a development system:
makes possible emulation and deb
• An 80-lead target cable and Target Head Adapter, to connect
the target
MC68HC908RC24
microcontrolle
system to connectors J1 and J2.
emulator, operating in the range 1
• One or two 100-KΩ logic analyzer termination adapters (HP part number
The RC24EM can be part of two d
HP01650-63203), to connect to connectors J3 or J4.
those systems and explains the lay
Table 1-1 lists RC24EM specifications.
1.1 DEVELOPMENT SYSTEMS
Table 1-1. M68EML908RC24 Specifications
Your RC24EM can be part of two
Motorola Modular Development S
Specifications
Evaluation System (MMEVS).
Characteristic
MCU extension I/O ports
HCMOS compatible
Operating temperature
0° to 40° C
Storage temperature
-40° to +85° C
Relative humidity
0 to 90% (non-condensing)
Power requirements
1.1.1
Motorola Modular Development Syste
The MMDS0508 is an emulator sy
time memory windows. The unit’s
anpump),
assembler, user interfac
5 volts dc and 12 volts dceditor,
(charge
provided from the MMDSMMDS0508
control boardconsists
or
of:
MMEVS platform board
• a station module — the me
board and the intern
Dimensions
8.15 x 4.5 inches (207 x 115 mm)
control
Weight
7.1 ounces (201 g)
• an emulator module (EM)
purchased printed circuit bo
specific set of MCUs.
• two logic clip cable assem
station module to your targe
any other circuitry useful fo
assembly has a molded con
pod B. Leads at the other en
Ball clips come with the cab
• a 9-lead RS-232 serial cab
to the host computer RS-23
1-4
EML908RC24UM/D
EML908RC24UM/D
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INTRODUCTION
• a 9- to 25-pin adapter — a molded assembly that lets you connect the 9pin cable to a 25-pin serial port.
1.2 EM LAYOUT
• system software — software, on 3-1/2 inch diskettes.
Figure 1-1 shows the layout of the
• MMDS0508 documentation — an MMDS0508 user's manual, a system
software manual, and the appropriate EM user's manual.
Freescale Semiconductor, Inc...
You select the MMDS0508 baud rate: 2400, 4800, 9600, 19200, 38400, or 57600.
U1
As mentioned, your RC24EM gives the MMDS0508 the
target
J3ability
J4 to emulate
P1
systems based on MC68HC908RC24 MCUs. By substituting a different EM, you
can enable your MMDS0508 to emulate target systems based on a different MCU.
(Your Motorola representative can explain all the EMs available.)
1.1.2
M68MMEVS Evaluation System (MMEVS)
An MMEVS is an economical, two-board tool for designing, debugging, and
evaluating target systems based on an MC68HC0508 MCU. A complete MMEVS
consists of:
U12
• a platform board (PFB) — the bottom board, which supports the emulator
module. The platform board has connectors for power and for the terminal
or host computer.
W1
• an emulator module (EM) — such as the RC24EM: a separately
purchased printed circuit board that enables system functionality for a
specific set of MCUs. The EM fits onto the PFB.
J5
U13
• an RS-232 serial cable — a separately purchased cable that connects the
PFB to the host computer RS-232 port.
Figure 1-1. M68EML908
• system software — software, on 3-1/2 inch diskettes.
• MMEVS documentation — an MMEVS operations manual
Jumper header W1 selects the MC
(MMEVSOM/D) and the appropriate EM user's manual.
Jumper header W2 selects the refe
An MMEVS features automatic selection of the communicationeither
baud rate:
2400, with R26, or can
is adjusted
4800, 9600, 19200, 38400, or 57600.
Test point E1 and variable resistor
With an RC24EM, your MMEVS emulates target systems basedadjustment
on
of the VMCU voltage,
MC68HC908RC24 MCUs. By substituting a different EM, you can enable your
MMEVS to emulate target systems based on a different MCU. (Your
Motorola
Connectors
J1 and J2 are the custo
representative can explain all the EMs available.)
Connectors J3 and J4 permit conn
only for factory test.
Chapter 2 explains how to configure and use your RC24EM as part of an
MMDS0508 or MMEVS system.
The resident MC68HC908RC24 M
U5 or U2, or in the Clamshell soc
1-2
EML908RC24UM/D
EML908RC24UM/D
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CONFIGURATION AND OPERATION
Table 2-1. Jumper Headers 1.3 CUSTOMER SUPPORT
Header
Clock Source Select,
W1
Position
W1
XTAL
1
2
CAN
MMDS
6
5
Freescale Semiconductor, Inc...
OSC
SELECT
W1
XTAL
1
2
CAN
MMDS
6
5
For information about a Motorola
Effect
OSC
SELECT
Selects a user-supplied crystal as the
signal source. (Requires
user installation
AUSTRALIA,
Melbourne – (61-3)887-0711
of crystal at Y1, resistors
R19 and
Sydney – at
61(2)906-3855
R20, and capacitors at C2 and C3.)
BRAZIL, Sao Paulo – 55(11)815-4200
CANADA, B. C., Vancouver – (604)6068502
Selects the U13 ONTARIO,
8.000 MHzToronto
oscillator
as
– (416)497-8181
the signal source.
ONTARIO, Ottawa – (613)226-3491
QUEBEC, Montreal – (514)333-3300
Factory setting.
CHINA, Beijing – 86-10-68437222
DENMARK – (45)43488393
W1
XTAL
1
2
CAN
MMDS
6
5
OSC
SELECT
MCU Voltage
Reference Select,
W2
W2
1
POT
TRACK
HONG KONG, Kwai Fong – 852-6106888
Tai Po – 852-6668333
3
Factory setting
1
Selects the MCUINDIA,
voltageBangalore
to track the
– (91-80)5598615
user’s target system.
ISRAEL, Herzlia – 972-9-590222
W2
POT
TRACK
FINLAND,
Helsinki
Selects the MMDS
control board
or – 358-9-6824-400
MMEVS platformFRANCE,
board asParis
the signal
– 33134 635900
source.
GERMANY,
Langenhagen/Hannover – 49(511)786880
Munich – 49 89 92103-0
Nuremberg – 49 911 96-3190
– 49
7031 79 710
Selects the MCUSindelfingen
voltage to be
controlled
Wiesbaden
–
49
611
973050
by R26.
3
ITALY, Milan – 39(2)82201
For a list of the Motorola sales off
http://www.mcu.motsps.c
2-2
EML908RC24UM/D
EML908RC24UM/D
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INTRODUCTION
CHAP
CONFIGURATION
This chapter explains how to conf
MMDS or an MMEVS. For other
the MMDS or MMEVS hardware
Freescale Semiconductor, Inc...
Note that you can configure an RC
station module. To do so, switch o
guidance of this chapter. Similarly
installed on the MMEVS platform
board power.
Be sure to switch off or dis
installed EM. Reconfigurin
on can damage system circ
2.1 SETTING JUMPER HEADERS
Your RC24EM has two jumper he
Table 2-1 is a summary of settings
2.1.1 through 2.1.3 give additiona
switch.
1-6
EML908RC24UM/D
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CONFIGURATION AND OPERATION
2.2 REMAINING SYSTEM INSTALLATION
2.1.1
Setting the External Clock Source Hea
Freescale Semiconductor, Inc...
When you have configured all jumper headers adjusted voltages,Jumper
you areheader
readyW1
to selects the sou
below shows the factory configura
complete RC24EM installation:
4 selects the 8.000 MHz canned o
• To install the RC24EM in an MMDS station module, remove the entire top
half of the station-module enclosure. Fit together EM connectors P1 and P2
(on the bottom of the board) and control-board connectors P1 and P2. Snap
the corners of the EM onto the plastic standoffs.
• To install the RC24EM on an MMEVS platform board, fit together EM
connectors P1 and P2 (on the bottom of the board) and platform-board
connectors P3 and P4. Snap the corners of the EM onto the plastic
standoffs.
Fabricated
jumper
• Copy the personality files from the diskette to the directory
that containsyou may select two
Alternatively,
your debugging software.
• To select a user-supplied cr
At this point, you are ready to make any system cable connections andbetween
restore pins 5 and 6. (Add
Y1,
power. For instructions, consult the MMDS or MMEVS operations manual.resistors at locations R1
C3. For specifications and c
Chapter 4.)
2.3 SUBSTITUTING MICROCONTROLLERS
• To select the clock signal fr
platform board), reposition
The factory ships the RC24EM with an MC68HC908RC24 resident MCU, in one
Then use your system softw
of the sockets U1, U2, or U12. To install new silicon in one of these sockets,
follow these steps:
1. Turn off or disconnect MMDS or MMEVS power.
Only
2. Pull the socket lever to the vertical position on the ZIF socket (U1
or one
U2) jumper should be
Inserting multiple jumpers
or unlock the latch on the clamshell (U12), and remove the old MCU.
EM24.
3. Orient the new MCU so that its pin 1 indicator is as indicated in the
diagram (and as marked on the EM board next to the appropriate socket.
4. Push the socket lever back to the horizontal position for the ZIF sockets
(U1 or U2), or close the latch for the clamshell (U12).
5.
2-6
This completes MCU replacement.
EML908RC24UM/D
EML908RC24UM/D
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CONFIGURATION AND OPERATION
2.1.2 Setting the VMCU control source (W2)
2.1.3 Adjusting VMCU (E1, R26)
Jumper header W2 selects the source for the reference voltage that
Testcontrols
point E1
theand variable resistor
MCU voltage. The diagram below shows the factory configuration:
through
the3.6 volts. The diagram be
fabricated jumper between pins 1 and 2 selects the variable resistor at location
VMCU
R26 as the reference source. See section 2.1.3 for how to adjust the voltage.
ADJUST
1
POT
Freescale Semiconductor, Inc...
TRACK
R26
W2
Fabricated
jumper
3
Alternately, you may elect to use the user target system as the reference for the
MCU voltage. To select the user target system as the source for the reference,
To adjust VMCU:
reposition the W2 fabricated jumper between pins 2 and 3.
NOTE
1. Make sure that no target ca
2. Connect a voltmeter to the
If you select the target tracking option, you must turn power to the
and VMCU (E1-1). (Do no
target system on, before you turn the MMDS on. If you turn the
target system off and on again, you must cycle power on the3. Turn the resistor adjustme
level.
MMDS system. If you fail to follow this sequence the MCU onappropriate
the
emulator board might go into ‘Low Power Reset’ and will not
4. Disconnect the voltmeter.
operate correctly. In order to return to normal operation it is
necessary to turn power to the MMDS off and then on again.
Make sure that the target s
VMCU level before you co
J2.
If you adjust the VMCU le
the MCU on the emulator
mode and will not operate
operation it is necessary to
then turn power to the MM
2-4
EML908RC24UM/D
EML908RC24UM/D
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CONNECTOR INFORMATION
Table 3-1. TARGET Connectors J1 and J2 Signal Descriptions
Freescale Semiconductor, Inc...
Upright socket
lever
Pin
Mnemonic
J1-1, J1-2, J1-19, J1-38,
J1-40, J2-9, J2-14, J2-27,
J2-32, J2-40
GND
J1-21
BATT
EM GROUND  Ground signal of the EM board.
Pin 1
Battery  Operating voltage of the user target board.
J1-13, J1-14, J2-15,
J2-16, J1-15, J1-16,
J2-17, J2-18
PTA0 —
PTA7
PORT A (bits 0—7)  General-purpose I/O lines controlled
by software via data direction and data registers.
J1-35, J1-36, J2-35,
J2-36, J1-33, J1-34,
J2-33, J2-34
PTB0 —
PTB7
PORT B (bits 0—7)  General-purpose I/O lines controlled
by software via data direction and data registers.
J2-5, J2-6, J1-5, J1-6
PTC0 —
PTC3
PORT C (bits 0—3)  General-purpose I/O lines controlled
by software via data direction and data registers.
J2-7, J2-8, J1-7, J1-8
PTC4 —
PTC7
PORT C (bits 4—7)  General-purpose I/O lines controlled
by software via data direction and data registers.
NOTE: NOT AVAILABLE WITH 28-PIN PART
MC68HC0
RC24
MCU
INTERRUPT REQUEST  Active-low input line for
requesting MCU asynchronous non-maskable interrupt.
J2-25
IRQ1*
J2-23
IRO
J1-23
RST*
RESET  Active-low bidirectional control line that initializes
Figure
the MCU.
J1-27
VMCU
EM MCU VOLTAGE  Used for factory testing.
J1-30
VCC
MMDS +5 V  Used for factory testing
J2-22
V12
MMDS +12 V  Used for factory testing
J1-20
FATCLK
3-2
U1 Socket
Signal
IRO  Infrared driver signal.
FAT clock  Used for factory testing.
2-2. M68
Only one of the three sock
any one time. Damage to
applied with more than on
EML908RC24UM/D
EML908RC24UM/D
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CONFIGURATION AND OPERATION
CHAP
CONNECTOR I
This chapter consists of pin assign
Target and logic analyzer connect
Freescale Semiconductor, Inc...
3.1 TARGET CONNECTORS (J1, J2)
Your RC24EM has two Target co
connector. Figure 3-1 and Table 3
descriptions for these connectors.
J1
GND
PTC2
PTC6
PTA0
PTA4
GND
BATT
RST*
VMCU
PTB4
PTB0
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
GND
GND
PTC3
PTC7
PTA1
PTA5
FATCLK
GND
VCC
PTB5
PTB1
GND
GND
Figure 3-1. TARGET
2-8
EML908RC24UM/D
EML908RC24UM/D
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CONNECTOR INFORMATION
3.2 LOGIC ANALYZER CONNECTO
Your RC24EM has two logic anal
connector. Figure 3-3 shows the p
and 3-3 give the signal description
J
Freescale Semiconductor, Inc...
NC
SCLK
COPRSTn
NC
NC
LIRn
D6
D4
D2
D0
1
3
5
7
9
11
13
15
17
19
•
•
•
•
•
•
•
•
•
•
J
NC
OSC
A14
A12
A10
A8
A6
A4
A2
A0
1
3
5
7
9
11
13
15
17
19
•
•
•
•
•
•
•
•
•
•
Figure 3-2. Logic Analy
3-6
EML908RC24UM/D
EML908RC24UM/D
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CONNECTOR INFORMATION
Table 3-2. Logic Analyzer Connector J3 Signal
3.3 Descriptions
TARGET CABLE ASSEMBLIES
Pin
Freescale Semiconductor, Inc...
1, 2, 6  9
Mnemonic
NC
To connect your RC24EM to a tar
target cable assembly, plus the app
No connection
package. Figure 3-3 shows how o
T12 CLOCK  Clock signal from the MCU internal module,
bus clock.and also shows how the t
Signal
3
SCLK
4
LBOX
5
COPRSTn
10
R/W
READ/WRITE  Signal indicating whether the MCU is reading or
writing.
11
LIRn
LOAD INSTRUCTION REGISTER  Active-low signal indicating that
an opcode fetch is in progress.
12  19
20
LAST BUS CYCLE  Signal that indicates the last cycle of the current
instruction.
D7  D0
RESET  Active-low signal asserted during resets.
Flex Cable (M
DATA (bits 70)  MCU data signal.
GND
GROUND
RC24 Emulator
Table 3-3. Logic Analyzer Connector J4 Signal Descriptions
Pin
12
3
4  19
20
Mnemonic
NC
No connection
OSCILLATOR  MCU oscillator clock. Used for factory test.
OSC
A15  A0
GND
Signal
ADDRESS BUS (bits 150)  MCU latched address.
GROUND
Target Head Adapter
for 28 pin DIP
TC08RC24P28
Optional converter
for 28 pin DIP to 28
pin SOIC
Figure 3-3.
If you install the RC24EM in the M
through the slit in the station-mod
3-4
EML908RC24UM/D
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1
2
3
4
PLDEMLCLK
PFBRESET*
PLDIRQ1*
MMDSO
2
5
2
5
1
VCC
10K
R58
2
A
NOTE: U13 IS
A 14 PIN DEVICE
PINNED OUT TO ACCOMMODAT
EITHER A H ALF OR FULL CAN
CRYST AL OSCILLATOR
SC
BREAK*
SCLK30
SCLK6
MMDSIRQ*
LOCKOUT*
PL DEMLMUX
4 PTBPU[0..7]
4 PTBEN[0..7]
PLDPTB[0..7]
COPRST*
2
5
5
5
5
5
2
2
AD[0..7]
2,5
1
OUTF
OUTH
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
PLDPTB
PLDPTB
PLDPTB
PLDPTB
PLDPTB
PLDPTB
PLDPTB
PLDPTB
PTBEN
PTBEN
PTBEN
PTBEN
PTBEN
PTBEN
PTBEN
PTBEN
PTBPU
PTBPU
PTBPU
PTBPU
PTBPU
PTBPU
PTBPU
PTBPU
2
4
6
8
10
SOCKET_14PIN
S1
E
OSC_8.0000MHz
EN
U13
GND
VCC
8
11
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
HDR205
J5
16
17
19
20
21
22
23
24
92
93
94
96
97
98
99
100
47
48
49
50
52
53
54
55
6
7
8
9
10
12
13
14
5
69
70
84
83
65
TDI
TCK
TDO
TMS
1
3
5
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
PTB0
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
PTBEN0n
PTBEN1n
PTBEN2n
PTBEN3n
PTBEN4n
PTBEN5n
PTBEN6n
PTBEN7n
PTBPU0n
PTBPU1n
PTBPU2n
PTBPU3n
PTBPU4n
PTBPU5n
PTBPU6n
PTBPU7n
BREAKn
SCLK30
SCLK6
MMDSIRQn
LOCKOUTn
EMLMUX
U11
1
3
5
7
9
VCC
1
2
4
TDI
EMLCLK
1K
R35
B
HDR203
W1
87
1
2
15
TMS
PFBRESETn
88
1K
R32
1K
R28
22
R31
EPM7128STC10
2
4
6
1K
R34
1
2
1
2
62
TCK
73
TDO
LOCKOUT2n
89
VCC
39
91
0-10
VCINT1
VCINT2
3
18
34
51
66
82
2
74HCU04
U9A
GND
1
LA0
LA1
LA2
LA3
LA4
LA5
LA6
LA7
LA8
LA9
LA10
LA11
LA12
LA13
LA14
LA15
INTERNALn
SWITCH
PORTSn
LBOX
LIRn
LRW
SCLK
SCLKn
FATCLK
ADENn
MCU2MMDS
PTCCFGn
BREAKOn
KBINT
RSTO
IRQO
G9
GATEDOSC
PTCCFG
G5
PWRRSTn
IRQ1n
VCIO1
VCIO2
VCIO3
VCIO4
VCIO5
VCIO6
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
11
26
38
43
59
74
86
95
OSC
90
1
2
27
28
29
30
31
32
33
35
36
37
40
41
42
44
45
46
80
76
81
77
78
79
72
71
58
75
63
67
1
25
60
2
56
57
61
64
68
85
4
74HCU04
U9B
LA0
LA1
LA2
LA3
LA4
LA5
LA6
LA7
LA8
LA9
LA10
LA11
LA12
LA13
LA14
LA15
C
3
PWRRSTn
C
1
2
100K
R20
C43
47uF/20V
+
GND
2
B
2
POD2
2.2M
USER
Y1
R19
5
VCC
1
HDR210_4W
J3
20
18
16
14
12
10
8
6
4
2
GND
22PF
C3
2
74HCU04
U9C
1
19
17
15
13
11
9
7
5
3
1
GND
1
6
10K
R27
SCLK
AD0
AD2
AD4
AD6
LIR*
COPRST*
1
2
1
4-4
2
A
18PF
C2
LA0
LA2
LA4
LA6
LA8
LA10
LA12
LA14
GATEDOSC
19
17
15
13
11
9
7
5
3
1
HDR210_4W
J4
POD1
D
20
18
16
14
12
10
8
6
4
2
LA1
LA3
LA5
LA7
LA9
LA11
LA13
LA15
GND
This chapter consists of schematic
begin on the next page of this man
E
GATEDOSC
PTCCFG
Dwg. No.
Last Modified:
B
Size
Monday, March 29, 1999
E
63BSE91159
W
Sheet
2
2
INTERNAL*
5
SWITCH
5
PORTS*
5
LBO X
5
LIR*
5
LRW
5
SCLK
5
SCLK*
5
FATCLK
4
ADEN*
2
MCU2M
MDS 2
PTCCFG*
2
PLDBREAK*
2
PLDKBINT
2
PLDRST
2
PLDIRQ
2
LA[0..15]
PLD, CLOCK, LOGIC ANALYZER HEA
NOTE: DO
NOT INSTALL THE
FOLL OWING COMPONENTS:
R19,R2 0, C3, C2, AND Y1
GND
LBOX
AD1
AD3
AD5
AD7
LRW
D
Freescale Semiconductor, Inc...
5
3
of
6
A
Rev:
DERS
1
2
3
4
Freescale Semiconductor, Inc.
SCHEMATICS
CHAP
SCHEM
EML908RC24UM/D
EML908RC24UM/D
For More Information On This Product,
Go to: www.freescale.com
1
2
3
3
4
PFB
BYPASS/DECOUPLING CAPACITORS AND SPARE
5
6
ES:
S
B
3 PLDIRQ
4.
BOL USAGE:
2
27
R5
1 1
ZVNL110G
A
A
GND
GND
GND
Q1
+
VMCU
R1
14K_1%
R6
10K
CHRGPMP
R59
10K
ALL POLARIZED CAPACIT
C1
47uF/20V
ORS ARE TANTALUM
UNLESS OTHERWISE SPECIFIED:
ALL RE SISTORS ARE IN OHMS, 5%, 1/8 WATT
ALL CAPACI
TORS ARE IN uF, +/-20%, 50V
ALL VOLTAGES ARE DC
* DENOTES ACTIVE LOW SI
GNAL
DENOTES OF
FPAGE CONNECTOR
3. SPECIAL SYM
GND
GND
GND
0.1UF
C33
26
21
22
24
27
28
25
0.1UF
C11
26
21
IRO
PTC0
PTC1
PTC2
PTC3
PTB0
PTB1
PTB2
PTB3
BPTB4
PTB5
PTB6
PTB7
PTA0
PTA1
PTA2
PTA3
PTA4
PTA5
PTA6
PTA7
VDD
BATT
U12
PTB0
PTB1
PTA0
PTA1
PTA2
PTA3
PTA4
PTA5
PTA6
PTA7
MC68HC908RC24_DIP28
VSS
RST
OSC2
OSC1
IRQ1
VDD
BATT
U1
B
2. DEVIC
E TYPE NUMBER IS FOR REFERENCE ONLY. THE NUMBER VARIES
WITH THE MANUF
ACTURER.
29
30
31
7
8
9
10
11
12
13
14
23
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1. INTERPRET DIAGRAM IN ACCORDANCE WITH AMERICAN NATIONAL
STANDARDS INSTITUTE SPECIFICATIO
NS, CURRENT REVISION, WITH THE
EXCEPTIONS OF LOGIC BLOCK SYMBOLOGY.
GENERAL NOT
SOCKETS
PORT B
POWER, TARGET HEADERS AND
4
ADERS
PLD, CLOCK, AND LOGIC ANALYZER HE
3
U
MC
2
VER
CO
1
CONTENTS
1
2
4
A
1
2
2
4
3
1
2
1
2
1
2
1
2
MCUAD0
MCUAD1
MCUAD2
MCUAD3
MCUAD4
MCUAD5
MCUAD6
MCUAD7
PPTC
PPTC
PPTC
PPTC
MCUAD0
MCUAD1
MCUAD2
MCUAD3
MCUAD4
MCUAD5
MCUAD6
MCUAD7
0
1
2
3
3 MCU2M
4 IRQ1*
MDS
C
C
MCUAD[0..7]
C
MCUBREAK*
MCUKBINT
MCUOSC
R16
10K
VCC
MCUAD0
MCUAD1
MCUAD2
MCUAD3
MCUAD4
MCUAD5
MCUAD6
MCUAD7
MCUEMLCL
K
MC UEMLMUX
IRQ1*
R11
10K
VCC
MCU2M
GND
VMCU
VMCU
GND
R10
10K
T1
MDS
1
2
1
2
1
EML908RC24UM/D
EML908RC24UM/D
For More Information On This Product,
Go to: www.freescale.com
2
VVT1
VVT2
VCC1
VCC2
7
18
D
VCC
DIR2
24
47
46
44
43
41
40
38
37
1
42
31
45
39
34
28
DIR2
A1
A2
A3
A4
A5
A6
A7
A8
DIR1
VVT1
VVT2
U8
74ALVC164245DL
GND5
GND6
GND7
GND8
A10
A11
A12
A13
A14
A15
A16
APPROVED:
A9
36
35
33
32
30
29
27
26
24
CHECKED:
OE2
B1
B2
B3
B4
B5
B6
B7
B8
OE1
VCC1
VCC2
GND1
GND2
GND3
GND4
25
2
3
5
6
8
9
11
12
48
7
18
4
10
15
21
13
B9
14
B10
16
B11
17
B12 D
19
B13
20
B14
22
B15
23
B16
OE2
25
VCC
GND
GND
R12
10K
DATE:
DATE:
6/
DATE:
B
Size
E
03/19/
E
99
98
WEST
Monday, March 29, 1999
PLDPTB[0..7]
PLDBREAK*
PLDKBINT
GATEDOSC
E
PLDIRQ1*
PLDEMLCLK
63BSE91159
PLD EMLMUXW
SCHEMATIC - EML908RC24
Dwg. No.
Last Modified:
DAT
07/02/
E
ADEN*
3
AD[0..7]
BBC
BBC
REVISE
3,5
D BY
3
3
3
6
A
Rev:
PLDPTB[0..7]
PLDBREAK*
PLDKBINT
GATEDOSC
PLDEMLCLK
3
PL DEMLMUX 3
of 3
TIN, TX 78735 USA
PLDIRQ1*1
Sheet
AUS
CORE
TECHNOLOGY CENTER
DEVELOPMENT TOO
LS ENGINEERING
MOTOROLA
ADEN*
6501 WILLIAM CANNON DRIVE
Title:
N
RE VISIONS
16/98
DESCRIPTIO
EASE
L RELEASE
PRODUCTION REL
ORIGINA
THIS
1 DOCUMENT CONTAINS INFORMATION
48
DIR1
OE1
PROPRIETARY TO MOTOROLA AND SHALL NOT BE
AD0
2PROCUREMENT
U47 SEDA1FOR ENGINEERING DESIGN,
B1
AD1
46
3
A2
OR MANUFACTURE
IN WHOLEB2
OR IN PART WITHOUT
AD2
44
5
A3 OF MOTOROLA. B3
CONSENT
AD3
43
6
A4
B4
AD4
41
8
A5
B5
AD5
40
9
B6
DRAWN: A6
AD6
38
11
A7Bjarne B.
B7
Christensen
AD7
37
12
A8
B8
42
31
U4
A
O
REV
D
1
2
4-2
TABLE OF
Freescale Semiconductor, Inc...
1
2
3
4
4
3
4
Freescale Semiconductor, Inc.
SCHEMATICS
3
5 PFBTRST*
PFBTRST*
R26
POT, 2K
1
2
3
1
1
GND
2
R22
1.82K_1%
2
R23
8.25K_ 1%
VCC
10K
R3
2
4
VREG
3
HDR103
Q3
ZVNL110G
3
1
E1
2
10K
R4
VMCU
1
R29
100k
10K
R30
B
2
VMCU
GND
+
N)_STUFF
C7
PT
PT
A0
A4
PTC2
PTC6
0.1uF
3
2
VMCU
BAT T
TGTRST
*
GND
C8
10K
R25
1
2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
J1
MAX
U14
0.1uF
C6
6
495CSA
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
VCC
2
VCC
D1
4
ZR431G01
BFATCLK
PT
PT
3
7
A1
A5
1K
PTC
PTC
1
R24
C
GND
3
GND
0.1uF
C4
CHRGPMP
1
2
CHRGPMP
1
2
4
A
1
1
2
1
5
GND
R18
14K_1%
R21
8.25K_ 1%
1
3
7S
IRO
IRQ1*
PT
PT
PTC0
PTC4
LM31
A2
A6
VOUT
MURS120
CR2
ADJUST
VIN
VR1
1
2
2
2
C5
47uF/20V
+
J2
GND
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
T3
VREG
1
2
1
2
1
2
1
2
1
EML908RC24UM/D
EML908RC24UM/D
For More Information On This Product,
Go to: www.freescale.com
2
1
2
1
2
1
2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
MBRS13
CR3
D
CR4
PTA
PTA
PTC1
PTC5
3
7
0LT3 MBRS130
1 2
1
LT3
CHRGPMP
1
VMCU
C9
47uF/20V
+
VMCU
1
2
4-8
2
Freescale Semiconductor, Inc...
200
R33
GND
3
1
HDR103
E2
E
2
3
4
Freescale Semiconductor, Inc.
SCHEMATICS
EML908RC24UM/D
EML908RC24UM/D
For More Information On This Product,
Go to: www.freescale.com
C
D
1
2
3
4
COPRST*
LAST USED
A
UNUSED
COMPONENT TRACKIN
2,3
4 PFBTRST*
4 PTA[0..7]
4 PPTB[0..7]
G
4
GND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
P2A
13
GND
VPRU
VCC
GND
GND
10K
R37
10K
R36
IDT74FST3125SO
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B
DAUGHTER BOARD SO
14
15
U5D
VMCU
RESET*
COP_RST*
PORTS*
LOCKOUT*
T_RESET*
VCC
B
3
9
GND
10K
R54
74HCU04
U9D
3
GND
DAVINCI
PT A0
PT A1
PT A2
PT A3
PT A4
PT A5
PT A6
PT A7
PPT B7
PPT B6
PPT B5
PPT B4
PPT B3
PPT B2
PPT B1
PPT B0
ID9
ID8
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
VCC
LA[0..15]
AD[0..7]
VCC
2,3
CKET #2
P2B
1
2
1
2
8
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
P2C
3 LIR*
3 LRW
3 SCLK
3 SCLK*
3 INTERNAL*
3 SWITCH
3 LBOX
3 PORTS*
1
GND
2
1
2
10K
R55
11
74HCU04
U9E
PFBRESET*
LOCKOUT*
10
3
3
1
2
3
4
5
6
7
8
LA8
LA9
LA10
LA11
LA12
LA13
LA14
LA15
10K
BR1
BR2
BR3
BR4
BR5
BR6
BR7
BR8
BR1
BR2
BR3
BR4
BR5
BR6
BR7
BR8
BR1
BR2
BR3
BR4
BR5
BR6
BR7
BR8
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
74HCU04
U9F
CHRGPMP
13
R53
8 x 22
AR1
AR2
AR3
AR4
AR5
AR6
AR7
AR8
RN2
8 x 22
AR1
AR2
AR3
AR4
AR5
AR6
AR7
AR8
RN3
8 x 22
AR1
AR2
AR3
AR4
AR5
AR6
AR7
AR8
RN4
GND
C
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
LA0
LA1
LA2
LA3
LA4
LA5
LA6
LA7
C
1
4-6
2
A
12
BLA8
BLA9
BLA10
BLA11
BLA12
BLA13
BLA14
BLA15
BLA0
BLA1
BLA2
BLA3
BLA4
BLA5
BLA6
BLA7
C
1
2
3
4
5
6
7
8
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
8 x 22
AR1
AR2
AR3
AR4
AR5
AR6
AR7
AR8
RN1
P1A
BR1
BR2
BR3
BR4
BR5
BR6
BR7
BR8
16
15
14
13
12
11
10
9
D
DAUGHTER BOARD SO
GND
2
VCC
SCLK_30
MMDSOS
MMDSIRQ*
CHRGPMP
BLA14
BLA13
BLA12
BLA11
BLA10
BLA9
BLA8
BLA7
BLA6
BLA5
BLA4
BLA3
BLA2
BLA1
BLA0
BLA15
SCLK_6
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
D
BAD0
BAD1
BAD2
BAD3
BAD4
BAD5
BAD6
BAD7
CKET #1
GND
VCC
LBOX
BREAK*
SWITCH
INTERNAL*
LIR*
LRW
SCLK
SCLK*
BAD7
BAD6
BAD5
BAD4
BAD3
BAD2
BAD1
BAD0
Freescale Semiconductor, Inc...
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
Dwg. No.
GND
Last Modified:
B
Size
P1B
BREAK*
MMDSO
SC
SCLK30
MMDSIRQ*
SCLK6
3
3
3
3
3
E
63BSE91159
PFB SOCKETS
1
Monday, March 29, 1999
P1C
E
W
Sheet
5
of
6
A
Rev:
C
D
1
2
3
4
Freescale Semiconductor, Inc.
SCHEMATICS
Freescale Semiconductor, Inc.
INDEX
pin assignments:
logic analyzer connectors (J3, J4): 3-3
Target connectors (J1, J2): 3-1
IND
positions, jumper headers: 2-2
remaining system installation: 2-6
Freescale Semiconductor, Inc...
schematics: 4-2  4-7
setting jumper headers: 2-1  2-5
adjusting VMCU (E1 R26): 2-4
external clock source header (W1): 2-3
positions: 2-2
VMCU control source (W2): 2-4
adjusting VMCU voltage: 2-4
components, system: 1-1, 1-2
configuration and operation: 2-1  2-7
connector pin assignments:
logic analyzer (J3, J4): 3-3
Target (J1, J2): 3-1
signal descriptions:
logic analyzer connectors (J3, J4): 3-4
Target connectors (J1, J2): 3-2
connector signal descriptions:
logic analyzer (J3, J4): 3-5
Target (J1, J2): 3-1
specifications: 1-4
Customer support: 1-5
substituting MCUs: 2-6
EM layout: 1-3
support, customer: 1-5
EVS: see MMEVS
system components:
MMDS: 1-1, 1-2
MMEVS: 1-2
external clock source jumper header (W1): 2-3
VMCU, adjusting: 2-4
introduction: 1-1 — 1-5
MMEVS, description:1-2
installation, remaining system: 2-6
jumper headers:
positions: 2-2
setting: 2-3  2-5
MCUs:
emulated: 1-1
substituting: 2-6
MMDS0508 (HC0508 Motorola Modular Develo
configuration and operation: 2-1  2-7
description: 1-1, 1-2
index-2
EML908RC24UM/D
EML908RC24UM/D
For More Information On This Product,
Go to: www.freescale.com
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