8-bit microcontroller (MCU) featuring 16KB FLASH memory and 512B RAM. Operates at up to 40MHz with an 8051 core architecture. Includes UART/USART interface, 3 timers/counters, and peripherals like POR, PWM, and WDT. Designed for surface mount with a 28-pin PLCC package and tin/matte contact plating. Supports a supply voltage range of 3V to 5.5V and operates from -40°C to 85°C.
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Microchip AT89C5115-SISUM technical specifications.
| Access Time | 40us |
| Package/Case | PLCC |
| Contact Plating | Tin, Matte |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Interface | UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of I/Os | 20 |
| Number of Programmable I/O | 20 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Package Quantity | 888 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 512B |
| RoHS Compliant | Yes |
| Series | 89C |
| RoHS | Compliant |
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