Sony DSR-1 Service Manual page 159

UPD78064GF-3BA (3/4)
INPUT
ANI0 - ANI7 : ANALOG 0 - 7 (A/D CONVERTER)
ASCK : ASYNCHRONOUS SERIAL CLOCK
AV : ANALOG REFERENCE VOLTAGE (A/D CONVERTER)
REF
INTP0 - INTP5 : INTERRUPT FROM PERIPHERALS 0 - 5
P00, P07 : PORT 0
RESET
: RESET
RXD : RECEIVE DATA
SI0, SI2 : SERIAL DATA 0, 2
TIO0 : EXTERNAL COUNT CLOCK 0
TIO : CAPTURE TRIGGER
TI1, TI21 : EXTERNAL COUNT CLOCK 1, 2
X1, X2 : CRYSTAL1, 2 (MAIN SYSTEM CLOCK)
XT1, XT2 : CRYSTAL1, 2 (SUB SYSTEM CLOCK)
OUTPUT
BUZ : BUZZER CLOCK
COM0 - COM3 : COMMON DATA
PCL : PROGRAMMABLE CLOCK
S0 - S39 : SEGMENT DATA
SO0, SO2 : SERIAL DATA 0, 2
TO0 - TO2 : TIMER 0 - 2
TXD : TRANSMIT DATA
INPUT/OUTPUT
P01 - P05 : PORT 0
P10 - P17 : PORT 1
P25 - P27 : PORT 2
P30 - P37 : PORT 3
P70 - P72 : PORT 7
P80 - P87 : PORT 8
P90 - P97 : PORT 9
P100 - P103 : PORT 10
P110 - P117 : PORT 11
SB0, SB1 : SERIAL DATA BUS 0, 1
SCK0 SCK2
, : SERIAL CLOCK 0, 2
OTHER
BIAS : LCD POWER SUPPLY BIAS CONTROL
IC : INTERNALLY CONNECTED
V - V : LCD POWER SUPPLY
LC0 LC2
43
TO0
13 16-BIT TIMER
TIO0
EVENT COUNTER
14
TIO1
44
8-BIT TIMER
TO1
EVENT
46
TI1
COUNTER 1
45
8-BIT TIMER
TO2
EVENT
47
TI2
COUNTER 2
WATCH DOG
TIMER
WATCH TIMER
100
SI0/SB0
1
SERIAL
SO0/SB1
INTERFACE 0
2
SCK0
3
SI2/RXD
4
SERIAL
SO2/TXD
INTERFACE 2
5
SCK2
/ASCK
28 - 35
ANI0 - ANI7
A/D
CONVERTER
37
AV
REF
13 - 18
INTERRUPT
INTP0 - INTP5
CONTROL
DSR-1/1P/V2
ROM DECODE
PROGRAM
PROGRAM AND
COUNTER
MEMORY CONTROL
ALU PSW
CLOCK CLOCK GENERATOR
BUZZER CLOCK
OUTPUT
OUTPUT DIVIDER
CONTROL SUB MAIN
49 48 10 11 8
BUZ PCL XT1 XT2 X1
12
RESET
UPD78064GF-3BA (4/4)
13 - 18
PORT 0
GENERAL
REG.
28 - 35
PORT 1
RAM DATA
MEMORY
100, 1, 2
PORT 2
43 - 50
PORT 3
PORT 7
SP
99 - 92
PORT 8
91 - 84
STAND BY
PORT 9
CONTROL
PORT 10
7
X2
19 - 26
PORT 11
60 - 83
84 - 91
6 92 - 99
IC
LCD
CONTROLLER
51 - 54
/DRIVER
56 - 58
10
P00 - P05, P07
P10 - P17
P25 - P27
P30 - P37
3 - 5
P70 - P72
34, 35
P80 - P87
P90 - P97
38, 39
41, 42
P100 - P103
P110 - P117
S0 - S23
S24 - S31
S32 - S39
COM0 - COM3
V - V
LC0 LC2
55
BIAS
IC
14-45