sh66l16a SinoWealth Micro-Electronics Corp. Ltd, sh66l16a Datasheet - Page 36

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

Application Circuits (for reference only)
AP1: (1) Operating Voltage: 1.5V
AP2: (1) Operating Voltage: 1.5V
(3) LCD: 4.5V, 1/8 duty, 1/4 bias
(3) LCD: 4.5V, 1/4 duty, 1/3 bias
(2) Oscillator: OSCX: 200kHz RC/OSC: 32.768kHz Crystal
(4) PORTB - C: I/O; PORTA.1, 2: Buzzer output.
(2) Oscillator: OSCX: 200kHz RC/OSC: 32kHz RC
(4) PORTB - C: I/O; PORTA.1, 2: Buzzer output.
12pF x 2
V
V
DD
D D
0.1µF X 2
0.1µF X 4
560kohm
560Khom
2.0Mhom
Crystal
0.1µF
OSCXI
OSCO
OSCI
V1
V2
V3
V4
V5
RESET0
GND
TEST
RESET1
V1
V2
V3
V4
V5
RESET0
RESET1
OSCXI
OSCI
OSCO
GND
TEST
CUP3, 4
CUP3, 4
SH66L16A
SH66L16A
4 X 56 LCD
8 X 56 LCD
36
PORTA.1
PORTA.1
CUP1, 2
PORTA.2
CUP1, 2
PORTA.2
PORTB
PORTD
PORTB
PORTC
PORTC
PORTE
PORTF
0.1µF
0.1µF
20 KEY
20 KEY
BUZZER
BUZZER
SH66L16A