| Type | 
Description | 
| rohs: | 
RoHS | 
| speed: | 
50MHz | 
| ram size: | 
4.25K x 8 | 
| core size: | 
8-Bit | 
| eeprom size: | 
- | 
| part status: | 
Discontinued at Digi-Key | 
| peripherals: | 
Brown-out Detect/Reset, POR, PWM, WDT | 
| connectivity: | 
I2C, SMBus, SPI, UART/USART | 
| mounting type: | 
Surface Mount | 
| number of i/o: | 
29 | 
| core processor: | 
CIP-51 8051 | 
| package / case: | 
32-UFQFN Exposed Pad | 
| data converters: | 
A/D 20x10/12b SAR; D/A 4x12b | 
| oscillator type: | 
Internal | 
| program memory size: | 
64KB (64K x 8) | 
| program memory type: | 
FLASH | 
| operating temperature: | 
-40°C ~ 85°C (TA) | 
| supplier device package: | 
32-QFN (4x4) | 
| voltage - supply (vcc/vdd): | 
2.2V ~ 3.6V |