sh66k31c SinoWealth Micro-Electronics Corp. Ltd, sh66k31c Datasheet - Page 2

• Manufacturer Part Number: sh66k31c
• Description: Mask 4-bit Micro-controller
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Block Diagram
GND
V
DD
System Register
Power Circuit
Data Memory
Code Option
1K X 16 Bits
LPD Circuit
48 X 4 Bits
32 X 4 Bits
ROM
RAM
RAM
Interrupt Circuit
Remot Control
Synthesizer
Timer 0
Carrier
CPU
2
PORTA (4 Bits)
PORTB (4 Bits)
PORTC (4 Bits)
PORTD (2 Bits)
Reset Circuit
REM Output
Oscillator
T0 input
RESET
OSCO
OSCI
PORTA [3:1]
PORTA.0/T0
PORTB [3:0]
PORTC [3:0]
PORTD [1:0]
REM
SH66K31C