BL22P64 mcu equivalent, 8-bit otp mcu.
* 8-bit CISC core（compatible with Motorola HC05）
* 4K byte OTP ROM
* 208 byte RAM
* Three configurable I/O ports (18 pins)
* One 8-bit PWM output
.
such as induction cooker, microwave oven, soybean milk maker and so on.
A dual address/data bus architecture and bit-c.
Pin name
GND
P10
P11 P12 P20 P21 P22 P23 P24 P25 P26 P00 P01 P02 P03 P04 P05 P06 P07 VDD
In/Out
-
I/O
I/O IN I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O -
Pin Description ground Bit-programmable I/O port for Schmitt trigger input .
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