32-bit microcontroller featuring 128KB FLASH memory and 32KB RAM, operating at up to 66MHz. This surface-mount IC offers extensive connectivity with I2C, SPI, USB, Ethernet, UART, USART, and EBI/EMI interfaces. It includes 8 ADC channels, 69 programmable I/Os, 7 PWM channels, and 3 timers/counters, with peripherals like DMA and WDT. Packaged in a 144-pin LQFP, it operates from 1.8V to 3.3V supply voltage and across a -40°C to 85°C temperature range.
Sign in to ask questions about the Microchip AT32UC3A0128-ALUT datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Microchip AT32UC3A0128-ALUT technical specifications.
| Package/Case | LQFP |
| Data Bus Width | 32b |
| Density | 128KB |
| Frequency | 66MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, Ethernet, UART, USART, EBI/EMI, Serial |
| Length | 20.1mm |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.3V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 109 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 69 |
| Number of PWM Channels | 7 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Width | 20.1mm |
| RoHS | Not Compliant |
Download the complete datasheet for Microchip AT32UC3A0128-ALUT to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
