DMC42C3008 Datasheet, PDF (1/20 Pages) Daewoo Semiconductor – 4Bit Single Chip Microcontroller

4Bit Single Chip Microcontroller
DESCRIPTION
The DMC42C3008 is a 4-bit single chip microcomputer having
8K bytes ROM and is designed with CMOS silicon gate technology.
The DMC42C3008 includes such peripherals as various timers,
A/D converter, serial communication interface,on-chip oscillator
and clock circuitry. It also comes with high-voltage I/O pins
that can directly drive a fluorescent display.
The high performance CPU and internal peripherals allow flexible & cost
effective system design in industrial and home appliances.
AND the OTP device (42P3008) can shorten system development periods
and help the process for software debugging.
PIN CONFIGURATION
Vdisp
1
P10 / SCK 2
P11 / SI
3
P12 / SO 4
PC2
5
D
PC3 / TOC 6
M
RESETB 7
XI
8
C
XO
9
4
VSS / AVSS 10
2
TEST
11
PA0 / AD0 12
C
PA1 / AD1 13
3
PA2 / AD2 14
0
PA3 / AD3 15
PB0 / AD4 ₁₆
0
PB1 / AD5 ₁₇
8
PB2 / AD6 18
PB3 / AD7 19
AVDD
20
VDD
21
42 P53
41 P52
40 P51
39 P50
38 P43
37 P42
36 P41
35 P40
34 P63
33 P62
32 P61
31 P60
30 P23
29 P22
28 P21
27 P20 / CLO
26 P03 / INT3
25 P13 / BUZ
24 P02 / INT2 / TI2
23 P01 / INT1
22 P00 / INT0
1
DMC42C3008