| PartNumber | TSC87251G2D-24CB | TSC87251G2D-24CE | TSC87251G2D-24IA |
| Description | IC MCU 8/16BIT 32KB OTP 44PLCC | IC MCU 8/16BIT 32KB OTP 44VQFP | IC MCU 8/16BIT 32KB OTP 40PDIL |
| Manufacturer | - | - | Atmel |
| Product Category | - | - | Embedded - Microcontrollers |
| Series | - | - | 8x251 |
| Packaging | - | - | Tube |
| Package Case | - | - | 40-DIP (0.600", 15.24mm) |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | 40-PDIL |
| Number of I O | - | - | 32 |
| Speed | - | - | 24MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | C251 |
| RAM Size | - | - | 1K x 8 |
| Program Memory Type | - | - | OTP |
| Peripherals | - | - | POR, PWM, WDT |
| Connectivity | - | - | EBI/EMI, I2C, Microwire, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Core Size | - | - | 8/16-Bit |
| Program Memory Size | - | - | 32KB (32K x 8) |
| Data Converters | - | - | - |
| Oscillator Type | - | - | Internal |