32-bit AVR microcontroller featuring 66MHz core frequency and 64KB FLASH memory. This surface mount IC offers 16KB RAM, 81 programmable I/Os, and extensive interfaces including SPI, USB, CAN, Ethernet, I2S, USART, I2C, IrDA, UART, and LIN. Operating from 3V to 5.5V, it includes 16 ADC channels, 8 PWM channels, and 7 timers/counters, with a temperature range of -40°C to 85°C. Packaged in a 100-pin TQFP with tin matte plating.
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Microchip AT32UC3C164C-AUT technical specifications.
| Package/Case | TQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Height | 1.4mm |
| Interface | SPI, USB, CAN, Ethernet, I2S, USART, I2C, IrDA, UART, LIN |
| Length | 20mm |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of ADC Channels | 16 |
| Number of Bits | 32 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 81 |
| Number of I2C Channels | 3 |
| Number of Programmable I/O | 81 |
| Number of PWM Channels | 8 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Package Quantity | 450 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 16KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Series | UC3 C |
| Width | 20mm |
| RoHS | Not CompliantNo |
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