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Deep-Dive with AI
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT89C2051-24SJ |
|---|---|
| Connectivity | UART/USART |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Mounting Type | Surface Mount |
| Number of I/O | 15 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Peripherals | LED |
| Program Memory Size | 2 KB |
| Program Memory Type | FLASH |
| RAM Size | 128 x 8 |
| Speed | 24 MHz |
| Supplier Device Package | 20-SOIC |
| Voltage - Supply (Vcc/Vdd) [Max] | 6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 4 V |
| Part | RAM Size | Program Memory Size | Oscillator Type | Speed | Peripherals | Mounting Type | Connectivity | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Core Processor | Package / Case | Package / Case [y] | Package / Case [y] | Program Memory Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Number of I/O | Core Size | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 128 x 8 | 2 KB | Internal | 24 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 85 °C | -40 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
Microchip Technology | 128 x 8 | 2 KB | Internal | 24 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 70 °C | 0 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
Microchip Technology | 128 x 8 | 2 KB | Internal | 24 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 85 °C | -40 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
 Microchip Technology | 128 x 8 | 2 KB | Internal | 24 MHz | LED | Through Hole | UART/USART | 20-PDIP | 85 °C | -40 °C | 8051 | 20-DIP | FLASH | 6 V | 4 V | 15 | 8-Bit | 7.62 mm | 0.3 in | ||
 Microchip Technology | 128 x 8 | 2 KB | Internal | 12 MHz | LED | Through Hole | UART/USART | 20-PDIP | 85 °C | -40 °C | 8051 | 20-DIP | FLASH | 6 V | 4 V | 15 | 8-Bit | 7.62 mm | 0.3 in | ||
Microchip Technology | 128 x 8 | 2 KB | Internal | 24 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 85 °C | -40 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
Microchip Technology | 128 x 8 | 2 KB | Internal | 12 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 85 °C | -40 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
Microchip Technology | 128 x 8 | 2 KB | Internal | 12 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 70 °C | 0 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 4 V | 15 | 8-Bit | ||
 Microchip Technology | 128 x 8 | 2 KB | Internal | 12 MHz | LED | Surface Mount | UART/USART | 20-SOIC | 85 °C | -40 °C | 8051 | 20-SOIC | 0.295 in | 7.5 mm | FLASH | 6 V | 2.7 V | 15 | 8-Bit |
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
AT89C2051 Series
8051 89C Microcontroller IC 8-Bit 24MHz 2KB (2K x 8) FLASH 20-SOIC
Documents
Technical documentation and resources