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Technical Specifications
Parameters and characteristics for this part
| Specification | AT80C31X2-SLSUL |
|---|---|
| Connectivity | UART/USART |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| 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 |
| Program Memory Type | ROMless |
| RAM Size | 128 x 8 |
| Speed [Max] | 30 MHz |
| Speed [Min] | 20 MHz |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
| Part | Package / Case | Core Processor | Program Memory Type | Speed [Min] | Speed [Max] | Oscillator Type | RAM Size | Number of I/O | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Supplier Device Package | Core Size | Connectivity | Peripherals | Speed | Speed | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 44-LQFP | 80C51 | ROMless | 20 MHz | 30 MHz | Internal | 128 x 8 | 32 | 2.7 V | 5.5 V | 85 °C | -40 °C | Surface Mount | 44-VQFP (10x10) | 8-Bit | UART/USART | POR | ||||
Microchip Technology | 44-LCC (J-Lead) | 80C51 | ROMless | 20 MHz | 30 MHz | Internal | 128 x 8 | 32 | 2.7 V | 5.5 V | 85 °C | -40 °C | Surface Mount | 44-PLCC (16.6x16.6) | 8-Bit | UART/USART | POR | ||||
Microchip Technology | 44-LCC (J-Lead) | 80C51 | ROMless | Internal | 128 x 8 | 32 | 4.5 V | 5.5 V | 85 °C | -40 °C | Surface Mount | 44-PLCC (16.6x16.6) | 8-Bit | UART/USART | POR | 40 MHz | 20 MHz | ||||
 Microchip Technology | 40-DIP | 80C51 | ROMless | Internal | 128 x 8 | 32 | 4.5 V | 5.5 V | 85 °C | -40 °C | Through Hole | 40-PDIL | 8-Bit | UART/USART | POR | 40 MHz | 20 MHz | 15.24 mm | 0.6 in | ||
Microchip Technology | 44-LQFP | 80C51 | ROMless | Internal | 128 x 8 | 32 | 4.5 V | 5.5 V | 85 °C | -40 °C | Surface Mount | 44-VQFP (10x10) | 8-Bit | UART/USART | POR | 40 MHz | 20 MHz | ||||
Microchip Technology | 40-DIP | 80C51 | ROMless | 20 MHz | 30 MHz | Internal | 128 x 8 | 32 | 2.7 V | 5.5 V | 85 °C | -40 °C | Through Hole | 40-PDIL | 8-Bit | UART/USART | POR | 15.24 mm | 0.6 in | ||
Microchip Technology | 44-LCC (J-Lead) | 80C51 | ROMless | 20 MHz | 30 MHz | Internal | 128 x 8 | 32 | 2.7 V | 5.5 V | 85 °C | -40 °C | Surface Mount | 44-PLCC (16.6x16.6) | 8-Bit | UART/USART | POR |
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
AT80C31X2 Series
80C51 80C Microcontroller IC 8-Bit 30/20MHz ROMless 44-PLCC (16.6x16.6)
Documents
Technical documentation and resources