8-bit microcontroller with 4KB FLASH memory and 128B RAM. Features an 80C51 core architecture, operating at up to 24MHz with an internal oscillator. Offers 32 programmable I/O pins, two timers/counters, and UART/USART interfaces. Packaged in a 44-pin PLCC for surface mounting, with an access time of 24µs. Operates within a 4V to 6V supply voltage range and a temperature range of 0°C to 70°C.
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| Access Time | 24us |
| Package/Case | PLCC |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 24MHz |
| Height | 3.48mm |
| Interface | UART, USART |
| Lead Free | Contains Lead |
| Length | 16.7mm |
| Max Frequency | 24MHz |
| Max Operating Temperature | 70°C |
| Max Supply Voltage | 6V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | 0°C |
| Min Supply Voltage | 4V |
| Mount | Surface Mount |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 27 |
| RAM Size | 128B |
| RoHS Compliant | No |
| Series | 89C |
| Width | 16.7mm |
| RoHS | Not Compliant |
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