8-bit AVR microcontroller featuring 32KB FLASH memory and 4KB RAM. Operates at up to 32MHz with a 1.6V to 3.6V supply voltage. Offers 12 ADC channels, 34 programmable I/O pins, 16 PWM channels, and 5 timers/counters. Includes SPI, USB, and USART interfaces. Packaged in a 49-pin VFBGA with copper, tin, and silver contact plating, suitable for surface mounting.
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Microchip ATXMEGA32A4U-CU technical specifications.
| Package/Case | VFBGA |
| Contact Plating | Copper, Tin, Silver |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Data Rate | 115.2Kbps |
| Frequency | 32MHz |
| Height | 0.65mm |
| Interface | SPI, USB, USART |
| Length | 5.1mm |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of ADC Channels | 12 |
| Number of Programmable I/O | 34 |
| Number of PWM Channels | 16 |
| Number of Timers/Counters | 5 |
| Number of USB Channels | 1 |
| Package Quantity | 490 |
| Packaging | Tray |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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