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Technical Specifications
Parameters and characteristics for this part
| Specification | T89C51RD2-SLSIM |
|---|---|
| Connectivity | SPI, UART/USART |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 44-LCC (J-Lead) |
| Peripherals | POR, PWM, WDT |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 1.25 K |
| Speed | 40 MHz |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 4.5 V |
| Part | Speed | Operating Temperature [Max] | Operating Temperature [Min] | Connectivity | Supplier Device Package | Package / Case | EEPROM Size | Core Processor | Mounting Type | Core Size | Oscillator Type | Program Memory Type | Peripherals | Number of I/O | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | RAM Size | Program Memory Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 40 MHz | 85 °C | -40 °C | SPI UART/USART | 68-PLCC (24.23x24.23) | 68-LCC (J-Lead) | 2K x 8 | 80C51 | Surface Mount | 8-Bit | Internal | FLASH | POR PWM WDT | 48 | 5.5 V | 4.5 V | 1.25 K | 64 KB |
 Microchip Technology | 40 MHz | 85 °C | -40 °C | SPI UART/USART | 64-VQFP (10x10) | 64-LQFP | 2K x 8 | 8051 | Surface Mount | 8-Bit | Internal | FLASH | POR PWM WDT | 48 | 3.6 V | 2.7 V | 1.25 K | 64 KB |
Microchip Technology | 40 MHz | 85 °C | -40 °C | SPI UART/USART | 44-PLCC (16.6x16.6) | 44-LCC (J-Lead) | 2K x 8 | 8051 | Surface Mount | 8-Bit | Internal | FLASH | POR PWM WDT | 32 | 5.5 V | 4.5 V | 1.25 K | 64 KB |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
T89C51RD2 Series
8051 89C Microcontroller IC 8-Bit 40MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6)
Documents
Technical documentation and resources