- 16 -
VSS1
VSS2
VSS3
VDD1
VDD2
VDD3
Port 0
Port 1
Port 3
Port 7
P00~P07
P10~P17
P30~P35
P70~P73
-
-
I/O
I/O
I/O
I/O
-Terminal Power Supply
+Terminal Power Supply
*8 Bit Input/Output Port
*It's possible to specify Input/Output of 4 Bit.
*Pull-up Resistor 4 Bitwise. It's possible to ON/OFF.
*HOLD Release Input
*Port 0 Interrupt Input
*8 Bit Input/Output Port
*It's possible to specify Input/Output of 1Bit.
*Pull-up Resistor 1Bitwise. It's possible to ON/OFF.
*Terminal Functions
P10 : SI00 Data Output
P11 : SI00 Data Input/Bass Input and Output
P12 : SI00 Clock Input/Output
P13 : SI01 Data Output
P14 : SI01 Data Input/Bass Input and Output
P15 : SI01 Clock Input/Output
P16 : Timer 1PWML Output
P17 : Timer 1PWMH Output / Buzzer Output
*6 Bit Input/Output Port
*It's possible to specify Input/Output of 1Bit.
*Pull-up Resistor 1Bitwise. It's possible to ON/OFF.
*Terminal Functions
P30~33 : INT4 Input / HOLD Release Input / Timer 1Event Input
/ Timer 0L Capture Input / Timer 0H Capture Input
P34~35 : INT5 Input / HOLD Release Input / Timer 1Event Input
/ Timer 0L Capture Input / Timer 0H Capture Input
Interrupt Accepting System
*4Bit Input/Output Port
*It's possible to specify Input/Output of 1Bit.
*Pull-up Resistor 1Bitwise
It's possible to ON/OFF.
*Terminal Functions
P70 : INT0 Input / HOLD Release Input/Timer 0L Capture Input
/ Output for Watchdog Timer
P71 : INT1 Input/HOLD Release Input / Timer 0H Capture Input
P72 : INT2 Input/HOLD Release Input / Timer 0 Event Input /
Timer 0L Capture Input
P73 : INT3 Input(Input with Noise Filter) / Timer 0 EventInput /
Timer 0H Capture Input
AN8(P70),AN9(P71) : AD Conversion Input Port
Interrupt Accepting System
INT4
INT5
INT0
INT1
INT2
INT3
Port 8
P80~P87
S0/PA0~
S7/PA7
I/O
I/O
I/O
*8 Bit Input/Output Port
*It's possible to specify Input/Output of 1Bit.
*Other Function
AN0(P80)~AN2(P82) : AD Conversion Input Port
MICIN(P87) : Small Signal Detection Input Port
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PA)
RES
XT1
XT2
CF1
CF2
O
I
I
I
Reset Terminal
*32.768kHz Input/Output Terminal for Crystal Oscillator
*Other Function
AN10 : AD Conversion Input Port
General-purpose Input Port
Connect to VDD1 when unuse.
*32.768kHz Input/Output Terminal for Crystal Oscillator
*Other Function
AN11 : AD Conversion Input Port
General-purpose Input Port
Open for oscillation when unuse.
Input Terminal for Ceramic Oscillator
Output Terminal for Ceramic Oscillator
S8/PB0~
S15/PB7 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PB)
S16/PC0~
S23/PC7 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PC)
S24/PD0~
S31/PD7 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PD)
S32/PE0~
S39/PE7 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PE)
S40/PF0~
S47/PF7 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PF)
COM0/PL0~
COM3/PL3 I/O
V1/PL4~
V3/PL6 I/O
*Segment Output for LCD Display
*It's possible to use General-purpose Input/Output Port(PL)
*Bias Power Supply for LCD Drive
*It's possible to use General-purpose Input/Output Port(PL)
*Other Function
AN12~AN14 : AD Conversion Input Port
S20/PC4
V3/PL6/AN14
P06
P07
P10/SO0
P11/SI0/SB0
P12/SCK0
P13/SO1
P14/SI1/SB1
P15/SCK1
P16/T1PWML
P17/T1PWMH/BUZ
CF1
XT1/AN10
XT2/AN11
CF2
VDD1
P80/AN0
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7/MICIN
P70/INT0/T0LCP/AN8
P71/INT1/T0HCP/AN9
P72/INT2/T0IN
P73/INT3/T0IN
S0/PA0
RES
VSS1
P33/INT4/T1IN
V2/PL5/AN13
V1/PL4/AN12
COM0/PL0
COM1/PL1
COM2/PL2
COM3/PL3
P30/INT4/T1IN
P31/INT4/T1IN
VSS3
VDD3
P32/INT4/T1IN
P34/INT5/T1IN
P35/INT5/T1IN
P00
P01
P02
P03
P04
P05
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
S47/PF7
S46/PF6
S45/PF5
S44/PF4
S43/PF3
S42/PF2
S41/PF1
S40/PF0
S39/PE7
S38/PE6
S37/PE5
S36/PE4
S35/PE3
S34/PE2
S33/PE1
S32/PE0
S31/PD7
S30/PD6
S29/PD5
S28/PD4
S27/PD3
S26/PD2
S25/PD1
S24/PD0
VSS2
VDD2
S23/PC7
S22/PC6
S21/PC5
S19/PC3
S18/PC2
S17/PC1
S16/PC0
S15/PB7
S14/PB6
S13/PB5
S12/PB4
S11/PB3
S10/PB2
S9/PB1
S8/PB0
S7/PA7
S6/PA6
S5/PA5
S4/PA4
S3/PA3
S2/PA2
S1/PA1
IC BLOCK DIAGRAM & DESCRIPTION
IC601 LC877464C-54J1-E (Single Chip Micro Computer)