The TSC87251G2D-16CBR is IC MCU 8BIT 32KB OTP 44PLCC, that includes 8x251 Series, they are designed to operate with a Tape & Reel (TR) Packaging, Package Case is shown on datasheet note for use in a 44-LCC (J-Lead), it has an Operating Temperature range of 0°C ~ 70°C (TA), Supplier Device Package is designed to work in 44-PLCC (16.59x16.59), as well as the 32 Number of I O, the device can also be used as 16MHz Speed. In addition, the Core Processor is C251, the device is offered in 1K x 8 RAM Size, the device has a OTP of Program Memory Type, and Peripherals is POR, PWM, WDT, and the Connectivity is EBI/EMI, I2C, Microwire, SPI, UART/USART, and Voltage Supply Vcc Vdd is 4.5 V ~ 5.5 V, and the Core Size is 8/16-Bit, and Program Memory Size is 32KB (32K x 8), and the Oscillator Type is Internal.

The TSC87251G2D-24CB is IC MCU 8BIT 32KB OTP 44PLCC, that includes 4.5 V ~ 5.5 V Voltage Supply Vcc Vdd, they are designed to operate with a 44-PLCC (16.59x16.59) Supplier Device Package, Speed is shown on datasheet note for use in a 24MHz, that offers Series features such as 8x251, RAM Size is designed to work in 1K x 8, as well as the OTP Program Memory Type, the device can also be used as 32KB (32K x 8) Program Memory Size. In addition, the Peripherals is POR, PWM, WDT, the device is offered in Tube Packaging, the device has a 44-LCC (J-Lead) of Package Case, and Oscillator Type is Internal, it has an Operating Temperature range of 0°C ~ 70°C (TA), and Number of I O is 32, and the Core Size is 8/16-Bit, and Core Processor is C251, and the Connectivity is EBI/EMI, I2C, Microwire, SPI, UART/USART.

The TSC87251G2D-24IA is IC MCU 8BIT 32KB OTP 40PDIL, that includes EBI/EMI, I2C, Microwire, SPI, UART/USART Connectivity, they are designed to operate with a C251 Core Processor, Core Size is shown on datasheet note for use in a 8/16-Bit, that offers Number of I O features such as 32, it has an Operating Temperature range of -40°C ~ 85°C (TA), as well as the Internal Oscillator Type, the device can also be used as 40-DIP (0.600", 15.24mm) Package Case. In addition, the Packaging is Tube, the device is offered in POR, PWM, WDT Peripherals, the device has a 32KB (32K x 8) of Program Memory Size, and Program Memory Type is OTP, and the RAM Size is 1K x 8, and Series is 8x251, and the Speed is 24MHz, and Supplier Device Package is 40-PDIL, and the Voltage Supply Vcc Vdd is 4.5 V ~ 5.5 V.

The TSC87251G2D-24CE is IC MCU 8BIT 32KB OTP 44VQFP, that includes Tray Packaging, they are designed to operate with a POR, PWM, WDT Peripherals, Program Memory Type is shown on datasheet note for use in a OTP, that offers Oscillator Type features such as Internal, Connectivity is designed to work in EBI/EMI, I2C, Microwire, SPI, UART/USART, as well as the C251 Core Processor, the device can also be used as 8x251 Series. In addition, the Core Size is 8/16-Bit, the device is offered in 44-VQFP (10x10) Supplier Device Package, the device has a 44-LQFP of Package Case, and Voltage Supply Vcc Vdd is 4.5 V ~ 5.5 V, and the Program Memory Size is 32KB (32K x 8), and Number of I O is 32, and the Speed is 24MHz, and RAM Size is 1K x 8, it has an Operating Temperature range of 0°C ~ 70°C (TA).