Sony BVW-55 Maintenance Manual page 640

IC
UPD75106GF-J20-3BE (NEC)
C-MOS 4-BIT SINGLE CHIP MICROCOMPUTER
—TOP VIEW—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
PIN PIN
I/O SIGNAL I/O
No. No.
1 I/O P41 17 I/O
2 I/O P40 18 I/O
3 I/O P53 19 I/O
4 I/O P52 20 I/O
5 I/O P51 21 I/O
6 I/O P50 22 I/O
RESET
7 I 23 I/O
8 I X2 24 I/O
9 I X1 25 I/O
10 I/O P63 26 —
11 I/O P62 27 I
12 I/O P61 28 I
13 I/O P60 29 I
14 I/O P73 30 I
15 I/O P72 31 I
16 I/O P71 32 I
2-90
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
No. No.
P70 33 I PTH01 49 I/O P133
P83 34 I PTH00 50 I/O P132
P82 35 I T10 51 I/O P131
P81 36 I T11 52 I/O P130
P80 37 I/O P23 53 I/O P143
P93 38 I/O P22/PCL 54 I/O P142
P92 39 I/O P21/PTO1 55 I/O P141
P91 40 I/O P20/PTO0 56 I/O P140
P90 41 I P03/SI 57 —
GND 42 I/O P02/SO 58 —
SCK
P13/INT3 43 I/O P01/ 59 I/O
P12/INT2 44 I P00/INT4 60 I/O
P11/INT1 45 I/O P123 61 I/O
P10/INT0 46 I/O P122 62 I/O
PTH03 47 I/O P121 63 I/O
PTH02 48 I/O P120 64 I/O
BASIC
INTERVAL
TIMER
INTBT PROGRAM
COUNTER
35 TIMER/EVENT
T10
COUNTER
40
PTO0/P20
#0
INTT0
36
TIMER/EVENT
T11
COUNTER
39
PTO1/P21
#1
INTT1
PROGRAM
41
MEMORY
S1/P03
SERIAL
42
4 K-16 K BYTES
S0/P02
INTERFACE
43
SCK
/P01
INTS10
30
INT0/P10
29
INT1/P11
28 INTERRUPT
INT2/P12
CONTROL
27
INT3/P13
44
INT4/P00
CLOCK
OUTPUT
34 - 31 PROGRAMMABLE
CONTROL
PTH00 - PTH03 4 THRESHOLD
PORT #0
PCL/P22
44
P00/INT4 P50
43
SCK
P01/ P51
42
P02/SO P52
41
P03/SI P53
30
P10/INT0 P60
29
P11/INT1 P61
28
P12/INT2 P62
27
P13/INT3 P63
40
P20/PTO0 P70
39
P21/PTO1 P71
38
P22/PCL P72
37
P23 P73
62
P30 P80
61
P31 P81
60
P32 P82
59
P33 P83
2
P40 P90
1
P41 P91
64
P42 P92
63
P43 P93
34
PTH00 P120
33
P121
PTH01
32
PTH02 P122
31
PTH03 P123
35
T10 P130
36
T11 P131
P132
7
P133
RESET
9
X1 P140
8
NC X2 P141
V
DD P142
P33 P143
P32
P31
P30
P43
P42
CY SP (8)
ALU
BANK
GENERAL REG.
ROM
DECODE
AND RAM
CONTROL
DATA MEMORY
320/512 x 4 BITS
Fx/2 N
CPU CLOCK
Ø
CLOCK CLOCK STAND BY
DIVIDER GENERATOR CONTROL
38 9 8 58
X1 X2 V
DD
INPUT
6
INT0 - INT4 : INTERRUPT
5
P00 - P03 : 4-BIT PORT (PORT0)
4
P10 - P13 : 4-BIT PORT (PORT1)
3
PTH00 - PTH03 : THRESHOLD 4-BIT PROGRAMABLE
ANALOG PORT
13
RESET : SYSTEM RESET
12
SI : SERIAL INTERFACE DATA
11
TI0 : TIMER/EVENT COUNTER CLOCK (CH-0)
10
TI1 : TIMER/EVENT COUNTER CLOCK (CH-1)
X1, X2 : CRYSTAL OSCILLATOR
17
16
OUTPUT
15
PCL : PROGRAMABLE CLOCK
14
PTO0 : TIMER/EVENT COUNTER (CH-1)
PTO1 : TIMER/EVENT COUNTER (CH-2)
21
SO : SERIAL INTERFACE DATA
20
19
INPUT/OUTPUT
18
P20 - P23 : 4-BIT PORT (PORT2)
P30 - P33 : PROGRAMMABLE 4-BIT PORT (PORT3)
25
P40 - P43 : 4-BIT PORT (PORT4)
24
P50 - P53 : 4-BIT PORT (PORT5)
23
P60 - P63 : PROGRAMMABLE 4-BIT PORT (PORT6)
22
P70 - P73 : 4-BIT PORT (PORT7)
P80 - P83 : 4-BIT PORT (PORT8)
48
P90 - P93 : 4-BIT PORT (PORT9)
47
P120 - P123 : 4-BIT PORT (PORT12)
46
P130 - P133 : 4-BIT PORT (PORT13)
45
P140 - P143 : 4-BIT PORT (PORT14)
SCK : SERIAL INTERFACE CLOCK
52
51
50
49
56
55
54
53
BIT SEQ.
BUFFER (16)
44 - 41
PORT0
4
P00 - P03
30 - 27
PORT1
4
P10 - P13
40 - 37
PORT2 4
P20 - P23
62 - 59
PORT3
4
P30 - P33
2, 1, 64, 63
PORT4
4
P40 - P43
6 - 3
PORT5 4
P50 - P53
13 - 10
PORT6 4
P60 - P63
17 - 14
PORT7 4
P70 - P73
21 - 18
PORT8 4
P80 - P83
25 - 22
PORT9 4
P90 - P93
48 - 45
PORT12 4
P120 - P123
52 - 49
PORT13
4
P130 - P133
56 - 53
26 7
PORT14 4
P140 - P143
RESET
V
SS
BVW-55