| Type | Description | 
|---|---|
| Series: | 8x251 | 
| Package: | Tape & Reel (TR) | 
| Part Status: | Obsolete | 
| Core Processor: | C251 | 
| Core Size: | 8/16-Bit | 
| Speed: | 16MHz | 
| Connectivity: | EBI/EMI, I²C, Microwire, SPI, UART/USART | 
| Peripherals: | POR, PWM, WDT | 
| Number of I/O: | 32 | 
| Program Memory Size: | 32KB (32K x 8) | 
| Program Memory Type: | OTP | 
| EEPROM Size: | - | 
| RAM Size: | 1K x 8 | 
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 5.5V | 
| Data Converters: | - | 
| Oscillator Type: | Internal | 
| Operating Temperature: | 0°C ~ 70°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 44-LCC (J-Lead) | 
| Supplier Device Package: | 44-PLCC (16.6x16.6) | 
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