32-bit AVR microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 50MHz with 1.62V to 1.98V supply voltage. Offers SPI, USB, and USART interfaces, 8 ADC channels, 2 I2C channels, 51 programmable I/O pins, 36 PWM channels, and 7 timers/counters. Packaged in a 64-TQFP (10x10x1mm) with Tin contact plating, suitable for surface mounting. Extended operating temperature range of -40°C to 85°C.
Microchip ATUC128L3U-AUT technical specifications.
| Package/Case | TQFP |
| Contact Plating | Tin |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 50MHz |
| Height | 1mm |
| Interface | SPI, USB, USART |
| Length | 10mm |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 1.98V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.62V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 51 |
| Number of PWM Channels | 36 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 7 |
| Number of USB Channels | 1 |
| Operating Supply Voltage | 1.8V |
| Package Quantity | 160 |
| Packaging | Tray |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | UC3 L |
| Watchdog Timer | Yes |
| Weight | 0.01272oz |
| Width | 10mm |
| RoHS | Compliant |
No datasheet is available for this part.
