AT89S4051 Series
Manufacturer: Microchip Technology
Beta
⌘K
IC MCU 8BIT 4KB FLASH 20DIP
| Part | Number of I/O | Mounting Type | Program Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Connectivity | Core Processor | Program Memory Type | Speed | RAM Size | Core Size | Peripherals | Oscillator Type | Supplier Device Package | Package / Case | Package / Case | Package / Case | Package / Case [y] | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 15 | Through Hole | 4 KB | 85 °C | -40 °C | 2.7 V | 5.5 V | UART/USART | 8051 | FLASH | 24 MHz | 256 x 8 | 8-Bit | Brown-out Detect/Reset POR PWM | Internal | 20-PDIP | 20-DIP | 7.62 mm | 0.3 in | ||
 Microchip Technology | 15 | Surface Mount | 4 KB | 85 °C | -40 °C | 2.7 V | 5.5 V | UART/USART | 8051 | FLASH | 24 MHz | 256 x 8 | 8-Bit | Brown-out Detect/Reset POR PWM | Internal | 20-SOIC | 20-SOIC | 0.295 in | 7.5 mm |