Pioneer DV-S755AI Service Manual page 151

5
7 PD5787A (ILKB ASSY : IC101)
• HOST CPU
¶ Pin Arrangement
¶ Block Diagram
I/O port
Inside outskirts function
Timer TA0 (16 bit)
Timer TA1 (16 bit)
Timer TA2 (16 bit)
Timer TA3 (16 bit)
Timer TB0 (16 bit)
Timer TB1 (16 bit)
Timer TB2 (16 bit)
Timer TB3 (16 bit)
Timer TB4 (16 bit)
Timer TB5 (16 bit)
Monitor timer
(2 channel)
D-A converter
(8 bit × 2 channel)
5
6
port P0 port P1 port P2
A-D converter
Timer
(10 bit × 8 channel)
UART / clock synchronizer form SI/O
(8 bit × 3 channel)
CRC operationed circuit
(CCITT system)
16-bit core based CPU
Registers
(15 bit)
DMAC
6
7
port P3 port P4
System clock outbreak
Clock synchronizer SI/O
(8 bit × 2 channel)
Memory
Program counter
Stack pointer
Vector table
Flag register
Multiplier
DV-757Ai
7
8
port P5 port P6
8
A
B
C
D
E
F
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