The AT89C52-24JI is an 8KB FLASH microcontroller based on the 8051 core architecture. It features an 8-bit data bus and operates at a maximum frequency of 24MHz. The device is supplied at 5V and is packaged in a PLCC. The microcontroller has 32 programmable I/O and 3 timers/counters. It is designed to operate within a temperature range of -40°C to 85°C.
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| Access Time | 24us |
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 6V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 27 |
| RAM Size | 256B |
| RoHS Compliant | No |
| Series | 89C |
| RoHS | Not Compliant |
