sh66l16a SinoWealth Micro-Electronics Corp. Ltd, sh66l16a Datasheet - Page 3

• Manufacturer Part Number: sh66l16a
• Description: 16k 4-bit Low Power Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Block Diagram
GND
V
DD
System Register
Power Circuit
16K X 16 Bits
LCD Memory
Data Memory
Code Option
1872X 4 Bits
112 X 4 Bits
32 X 4 Bits
RAM
RAM
RAM
ROM
Low Voltage Reset
Interrupt Circuit
Power on Reset
Watchdog
Base Timer
Timer
Timer0
CPU
3
PORTA (4 Bits)
PORTB (4 Bits)
PORTC (4 Bits)
PORTD (4 Bits)
PORTE (4 Bits)
PORTF (4 Bits)
Reset Circuit
LCD Power
Oscillator
Alarm
LCD
PORTB.3 - 0
PORTC.3 - 0
SEG49 - 52/ PORTD.3 - 0
SEG53 - 56/ PORTE.3 - 0
COM5 - 8/ PORTF.3 - 0
OSCXI
SEG1 - 48
PORTA.0/INT0
PORTA.1/BD
PORTA.2/BD
PORTA.3
OSCO
OSCI
CUP4 - 1
COM1 - 4
RESET0
RESET1
V5 - 1
SH66L16A