Datasheet Details
| Part number | BL22P64 |
|---|---|
| Manufacturer | BELLING |
| File Size | 183.51 KB |
| Description | 8-bit OTP MCU |
| Datasheet |
 BL22P64 Datasheet
|
|
|
General Description
Pin Description ground Bit-programmable I/O port for Schmitt trigger input or push-pull, open-drain output.
Key Features
- 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.
- One 8-bit timer/counter with time interval mode.
- A/D converter with nine input channels and 10-bit resolution.
- Four interrupt sources (two external interrupt, timer interval interrupt, PWM interrupt).
- WATCH DOG.
- 3V LVR.
- Four configurable clock circuit: Crystal/Ceramic oscillator (400K-4MHz) External RC.