上海贝岭股½有限公司
上海贝岭股½有限公司
Shanghai Belling Co., Ltd.
BL35P02 DATASHEET
Description
The OSCI and OSCO pins are the
connections
for
the
on-chip
oscillator
Ground
Power
Infrared remote output
High voltage power supply as OTP
programming ；
normal input, keyboard interrupt
input port
Bit-programmable I/O port for
Schmitt trigger input or push-pull
output. Pull-up resistors are
assignable by software.
Bit-programmable I/O port for
Schmitt trigger input or push-pull
output. Pull-up resistors are
assignable by software. Keyboard
interrupt input port
Name
OSCI
OSCO
GND
VDD
IROUT
In/Out
INPUT
OUTPUT
SOURCE
SOURCE
OUTPUT
VPP/PB0
INPUT
PB2-PB7
I/O
PA0-PA7
I/O
4．Block Diagram
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