7
4Bit Single Chip Microcontroller
DMC42C1008
PIN DESCRIPTION
PIN
SYMBOL
P00
P01
P02
P03
P10
P11
P12
P13
P20
P21
P22
P23
P30
P31
P32
P33
P40
P41
P42
P43
P50
P51
P52
P53
P60
P61
P62
P63
P80
P81
P82
P83
I/O
- 4Bit I/O Pin
INPUT
BP
I/O
- 4Bit I/O Pin
INPUT
BP-PDND
KS0
KS1
KS2
KS3
KS4
KS5
KS6
KS7
I/O
- Falling edge detection keyscan input pin
INPUT
BD
I/O
- Falling edge detection keyscan input pin
INPUT
BD
I/O
- 4Bit I/O Port
INPUT
BP
I/O
- 4Bit I/O Port
INPUT
BP
SHARED
PIN
INT0/TI0
INT1
INT2
INT3
SCK
SI
SO
BUZ
I/O
I/O
I/O
- Detection edge selectable
- With noise elimination function
- Edge detection vectored interrupt input pin
(detection edge selectable)
- Event pulse input port for timer event
counter
- Serial clock I/O pin
- Serial data input pin
- Serial data output pin
- Buzzer output pin
INPUT
BPS
INPUT
BPS
INPUT
I/O
FUNCTION
RESET
PORT
TYPE
BPS
DAEWOO [ DAEWOO SEMICONDUCTOR ]
