Casio ZD-1 Service Manual page 44

IC704: CXP84648-122Q
P15/SCK2
P16/S12
P17/SO2
PG0
PG1
PG2
PG3
V
NC
PG4
PG5
PG6
PG7
PF0/SCL0
PF1/SCL1
PF2/SDA0
AV
SS
AN0~AN7
8 A/D Converter
P D
UART Receiver
X
T D
URAT Transmitter
X
UART Baud Rate
Generator
PWM0
12 Bit PWM Generator 0
PWM1
12 Bit PWM Generator 1
RMC
Remocon In
OS0
Serial
SI0
Interface
SO0
Unit (Ch0)
SCK0
SI1
Serial
Interface
SO1
Unit (Ch1)
SCK1
SI2
Serial Interface Unit
SO2
(Ch2)
SCK2
EC0
8 Bit Timer/Counter 0
8 Bit Timer 1
TO
16 Bit CAPTURE
CINT
Timer/Counter 2
EC1
SCL0
2
SCL1 I C BUS
SDA0 Interface Unit
SDA1
ADJ
65
66
67
68
69
70
71
72
DD
73
74
75
76
77
78
79
80
AV
REF
NMI
FIFO
Buffer
RAM
FIFO
2
2
2
Clock
Generator/
SPC700
System
CPU Core
Control
ROM
RAM
40K Bytes
2048 Bytes
Prescaler/ 32 KHz
Time Base Timer/
Timer Counter
42
PA2/AN2
40
PA1/AN1
39
38 PA0/AN0
AV
37
REF
36 AV
SS
TEX
35
TX
34
33 V
SS
32 XTAL
EXTAL
31
RST
30
29 PH7
PH6
28
27 PH5
PH4
26
PH3
25
PA0~PA7
8
PB0~PB7
8
PC0~PC7
8
PD0~PD7
8
PE0~PE3
4
PE4, PE5
2
PF0~PF6
7
PF7
PG0~PG7
8
8 PH0~PH7
8 PI0~PI7