sh66p51 SinoWealth Micro-Electronics Corp. Ltd, sh66p51 Datasheet - Page 5

• Manufacturer Part Number: sh66p51
• Description: Otp 2k 4-bit Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

RESET
GND
V
DD
Block Diagram
CPU CORE
PO W ER CONTROL
& 8BIT BASE TIMER
RAM (128 X 4 )
8BIT TIMER0
(2048 X 16)
OTP ROM
LCD RAM
CIRCUIT
5
I/O PORTS (4 X 4 + 2)
SEGM ENT DRIVERS
REM OTE CONTROL
COM M ON DRIVERS
INTERNAL 4M RC
SYNTHESIZER
LCD POW ER
OSC
COM 1 - COM 4
SH66P51
OSC
OSCX
PORTE[1:0]
PORTD[3:0]
PORTC[3:0]
PORTB[3:0]
PORTA[3:0]
SEG1 - SEG28
VP1 - VP3, VSUB
CUP1, CUP2
TEST
REM