Enhanced Control Head Main Board - Processor Memory Block: Main Cpu (Pcb: 8466580A01_A) - Motorola MTM800 User Manual

8.2 - 4
V C C _ 2 8 .
C 2 0 1
U 2 0 2
M C 7 4 H C 1 G U 0 4 D
0 1 . u F
N U
N U
5
2 4
1
N C
N C
3
R 2 1 6 R 2 2 2
1 0 M E G 1 0 M E G
N U N U
Y 2 0 2
C C 4 V
C 2 0 2
3 2 7 . 6 8 K H z
1 8 p F
N U
N U
J T A G
J 2 0 2
N U
T M S J 2 0 2 8 -
T I D J 2 0 2 9 -
P D J 2 0 2 1 - 0
T D O J 2 0 2 1 - 1
T C K _ R E T J 2 0 2 1 - 2
T C K
J 2 0 2 1 - 3
E M U 0 J 2 0 2 1 - 4
T R S T J 2 0 2 1 -
G N D J 2 0 2 2 -
P N I e r m o v e d J 2 0 2 3 - N C
G N D J 2 0 2 4 -
G N D J 2 0 2 5 -
G N D J 2 0 2 6 -
E M U 1 J 2 0 2 7 -
V C C _ 2 8 .
R 2 0 5 R 2 0 6
R 2 0 1 R 2 0 2 R 2 0 3 R 2 0 4
0 1 0 0 K
1 0 0 K 1 0 0 K 1 0 0 K 1 0 0 K
N U
N U N U N U
N U
C S 3
T E S T
R 2 0 7 R 2 0 8 R 2 0 9 R 2 1 0 R 2 1 1 R 2 1 2
1 0 0 K 1 0 0 K 1 0 0 K
1 0 0 K 1 0 0 K 1 0 0 K
N U
C S 0
N O R M
R 2 3 3 U 2 0 7 1 -
V C C _ 2 8 . 7 4 V H C 1 2 5
1 0 K
4 2
U S B 2 _ S U S P
Y A
N I _ I S E L
P O R
V C C _ 2 8 .
R S W _ 1
R S W _ 2
U 2 0 3
M C L K
5
N L 1 7 S Z 1 4
V C C N U
2 4
3 2 K H z
N I O U T
N C
T P 2 0 4
G N D
1
3
N C
R 2 3 4 U 2 0 6 1 -
R 2 1 7 7 4 V H C 1 2 5
V C C _ 2 8 .
4 7 0 K
1 0 K
N U
4 2
S P _ I C S 2
Y A C 2
1 8
S P _ I C S 2
C 2 0 3
S P _ I C L K N I _ I S E L
1 8 p F
N U
P R O G
A N _ 2
G I P O _ 0 _ D R I
S P _ I C L K
L C D _ B L
L C D _ B L
V B U S _ O C _ D E T
T P 2 0 3
G I P O _ 4 _ D R I
O N E _ W R I E
L C D _ S D
G I P O _ 3 _ D R I
G I P O _ 0
U S B _ V B U S _ E N A
U S B _ F R O N T _ R E A R
U S B 1 _ M O D E _ S E L
V C C _ 3 3 . _ E N
U S B 1 _ D E T
T P 2 0 5
C 2 0 6
N I _ I S E L
0 1 . u F
R 1 6 0 R 2 3 0 R 2 1 9
1 0 K 1 0 K
R 1 6 1
R 1 6 2 0
V C C _ 2 8 .
R 1 6 3
V C C _ 2 8 .
R 1 6 4
R 1 6 5
R 1 6 6
R 1 6 7
R 1 6 8
8 x 3 3

Enhanced Control Head Main Board - Processor Memory Block: Main CPU (PCB: 8466580A01_A)

V C C _ 2 8 .
U 2 0 6
P W R
V C C
G N D
V C C _ 2 8 . V C C _ 2 8 .
R 2 3 1 R 2 3 7 R 2 3 6
1 0 K 1 0 K 1 0 K
N U S E
Y 1 2
T P 2 0 1 O N _ O F F
J 2 0
A R M _ B O O T
R 1 2
N R E S P W R O N
U 2 0
M P U _ N R E S E T
A A 2 0
T P 2 0 2 N R E S E T _ O U T
P 1 2
G E N E R A L
R E S E T _ M O D E
W 1 9
I S G N A L S
B V L Z
W 1 3
C O M _ S H U T D O W N
V 1 8
C O N F
1 0 K V 1 3
R 2 1 5
V C C _ 1 5 .
O S C 3 2 K _ N I
A A 1 3
O S C 3 2 K _ O U T
R 2 1 3 0
P 1 3
C L K 3 2 K _ N I
R 1 3
C L K 3 2 K _ O U T
Y 2
O S C 1 _ N I C L O C K S
W 3
O S C 1 _ O U T
R 2 2 1
1 0 M E G
R 1 0
C O M _ M C L K _ R E Q
V 5
Y 2 0 1 X T A L
C O M _ M C L K _ O U T
1 2 M H z
3 1 Y 1 7
O U T N I R T C K _ N B S C A N
W 1 8
T C K
Y 1 8
N T R S T
V 1 7
T M S
4 2
A A 1 9
T D O J T A G
0 4 C 2 0 5 Y 1 9
T I D
p F 1 8 p F
V 1 6
N E M U 0
W 1 7
N E M U 1
T 2 0
M P I U O _ 5
T 1 9
M P I U O _ 4
V 8
M P I U O _ 3 A R I M O
N 1 5
M P I U O _ 2
U 1 9
M P I U O _ 1
M 2 0
G I P O _ 1 5
N 2 1
G I P O _ 1 4
N 1 9
G I P O _ 1 3
N 1 8
G I P O _ 1 2
N 2 0
G I P O _ 1 1
W 8
G I P O _ 9
Y 8
G I P O _ 8
G I P O
M 1 5
N C G I P O _ 7
P 1 9
G I P O _ 6
P 2 0
G I P O _ 4
P 1 8
G I P O _ 3
M 1 4
G I P O _ 2
R 1 9
G I P O _ 1
R 1 8
G I P O _ 0
R 2 1 8
R 2 1 4 R 2 3 2
1 0 K
1 0 K 1 0 K
R 1 5 1 1 0 0 K
R 1 5 2 1 0 0 K
R 1 5 3
1 0 0 K
R 1 5 4 1 0 0 K
R 1 5 5 4 7 . K
N U R 1 5 6 1 0 0 K
R 1 5 7 4 7 . K
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
V C C _ 2 8 . V C C _ 2 8 .
N U
S H 2 0 1
2 - U 2 0 7 2 - U 2 1 0 2 - S H E I L D
_ G N D P W R _ G N D P W R _ G N D
V C C V C C
G N D G N D
U 2 0 1 2 -
R A I L _ B L O C K
Y 1 4
T X 1
V 1 4
R X 1
A A 1 5
R T S 1 N C
U A R T 1
R 1 4
C T S 1 N C
U 2 1 0 1 - R 2 2 3
7 4 V H C 1 2 5
V 6
1 0 K
T X 2
R 9 2 4
R X 2
W 5 A Y
R T S 2
U A R T 2
Y 5
C T S 2
Y 4
B D C L K 2 R 2 2 8
0
R 2 2 0
N I _ I S E L
M 1 8
1 0 K
T X 3
U A R T 3
L 1 4
R X 3
Y 1 5
G I P O _ 1 7 N C
W 1 5
G I P O _ 4 0
G 2 0
M C B S P 1 _ C L K S
G 2 1
M C B S P 1 _ B C L K
H 1 5
G I P O _ 5 3
H 1 8
G I P O _ 5 2
H 2 0
G I P O _ 5 1
M C B S P 1
V 7
R 2 2 6 0
M C B S P 2 _ C L K R
N U
Y 6 R 2 2 4 0
M C B S P 2 _ C L K X
W 6 R 2 2 7 0
M C B S P 2 _ R S Y N C
W 7 N U
R 2 2 5 0
M C B S P 2 _ X S Y N C
A A 5
M C B S P 2 _ D O U T
P 1 0
M C B S P 2 M C B S P 2 _ D N I
W 1 6
M C B S P 3 _ C L K
M C B S P 3
P 1 4
M C S 1 I _ B C L K
A A 1 7
M C S 1 I _ S Y N C
W 1 4
M C S 1 I _ D O U T
V 1 5
M C S 1 I _ D N I
M C I S 1
Y 1 0
M C S 2 I _ C L K
V 9
M C S 2 I _ S Y N C N C
W 9
L C D _ S W A P
M C S 2 I _ D O U T
A A 9
M C I S 2 M C S 2 I _ D N I
V 1 9
W R I E _ S C L K
W 2 1
G I P O _ 4 6
U 1 8
G I P O _ 4 7
N 1 4
G I P O _ 4 5
P 1 5
U I W R E
G I P O _ 4 4
R 8
U S B _ D M
P 9
U S B _ D P
W 4
U S B _ P U E N
U S B
V C C _ 2 8 .
S
R 2 3 5
S P
1 0 K
1 2 3 4 5 6 7
J T A
8 9 1 0 1 1 1 2 1 3 1 4
V C C _ 2 8 .
U S B 2 _ S E 0
U S B 2 _ S P E E D
R A I D O _ C O M _ T X
R A I D O _ C O M _ R X
G I P O _ 1
G I P O _ 2
G I P O _ 3
G I P O _ 4
K P D _ B L
L E D _ E M E R G
L E D _ R E D
O N E _ W R I E _ S E L
G I P O _ R E Q
L E D _ G R E E N
G I P O _ 1 _ D R I
G I P O _ 2 _ D R I
S S _ I C L K
S S _ I F S
S S _ I T X D
S S _ I R X D
U S B 2 _ T X E N
U S B 2 _ V M
U S B 2 _ V P
U S B 2 _ T X D
U S B 2 _ R C V
O N _ R A I D O
B U S _ E N A B L E
U S B 1 _ G I P O
S P _ I M O I S
S P _ I M S I O
A N _ 3
O N _ H O L D
U S B _ D -
U S B _ D +
U S B 1 _ P U E N
P _ I M O I S
_ I M S I O
G