8-bit microcontroller featuring 4KB FLASH memory and 128B RAM. Operates at a maximum frequency of 24MHz with an 8-bit data bus width and 8051 core architecture. Includes UART/USART interfaces, two timers/counters, and 15 programmable I/Os. Packaged in a 20-pin SOIC surface mount configuration, this CMOS component supports an operating supply voltage of 5V, with a range of 4V to 6V.
Frequency24MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Microchip AT89C4051-24SJ technical specifications.
General
| Access Time | 24us |
| Package/Case | SOIC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 24MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 6V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of I/Os | 15 |
| Number of Programmable I/O | 15 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 37 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR |
| Radiation Hardening | No |
| RAM Size | 128B |
| RoHS Compliant | Yes |
| Series | 89C |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT89C4051-24SJ Datasheet
Download the complete datasheet for Microchip AT89C4051-24SJ to view detailed technical specifications.
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