8-bit 8051 microcontroller with 4KB FLASH memory and 128B RAM. Features a 33MHz max frequency, 3 timers/counters, and 32 I/Os. Operates from 4V to 5.5V with a 1mm height TQFP surface mount package. Includes UART/USART interface and WDT peripheral.
Frequency33MHz
PackageTQFP
Voltage5V
MountingSurface Mount
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Technical Specifications
Microchip AT89S51-24AI technical specifications.
General
| Access Time | 24us |
| Package/Case | TQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Height | 1mm |
| Interface | UART, USART |
| Lead Free | Contains Lead |
| Length | 10mm |
| Max Frequency | 33MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | WDT |
| RAM Size | 128B |
| RoHS Compliant | No |
| Series | 89S |
| Voltage | 5V |
| Width | 10mm |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT89S51-24AI Datasheet
Download the complete datasheet for Microchip AT89S51-24AI to view detailed technical specifications.
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