8-bit microcontroller IC featuring an 80C51 core architecture and 64KB FLASH memory. Operates at up to 40MHz with an 8-bit data bus width. Offers extensive interface support including SPI, I2S, UART, 2-Wire, I2C, USB, MMC, and USART. Includes 2 timers/counters, 44 programmable I/Os, and peripherals like POR and WDT. Packaged in an 80-pin TQFP for surface mounting, with a voltage range of 2.7V to 3.3V and an operating temperature range of -40°C to 85°C.
Frequency40MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT89C51SND1C-ROTUL technical specifications.
General
| Access Time | 40us |
| Package/Case | TQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Interface | SPI, I2S, UART, 2-Wire, I2C, USB, MMC, USART |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.3V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 44 |
| Number of Programmable I/O | 44 |
| Number of Timers/Counters | 2 |
| Oscillator Type | External |
| Package Quantity | 450 |
| Packaging | Tray |
| Peripherals | POR, WDT |
| RAM Size | 2.25KB |
| RoHS Compliant | Yes |
| Series | 89C |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT89C51SND1C-ROTUL Datasheet
Download the complete datasheet for Microchip AT89C51SND1C-ROTUL to view detailed technical specifications.
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