ATXMEGA64A4U-AU vs ATXMEGA32D3-AU Comparison
Detailed side-by-side comparison of ATXMEGA64A4U-AU by Microchip Technology and ATXMEGA32D3-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATXMEGA64A4U-AU - 64KB Flash 32 MIPS AVR XMEGA MCU | Microchip
ATXMEGA64A4U-AU ✓ ActiveMicrochip Technology
ATXMEGA32D3-AU - 32MHz 32KB Flash MCU | Microchip Technology
ATXMEGA32D3-AU ✓ ActiveSpecification Comparison
| Parameter | ATXMEGA64A4U-AU | ATXMEGA32D3-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | AVR 8/16-bit RISC | — |
| Family | AVR XMEGA A4U | — |
| Max CPU Speed | 32 MHz (32 MIPS) | — |
| Program Flash | 64 KB (32K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | — |
| Boot Code Section | 4 KB | 4 KB |
| Supply Voltage (VCC) | 1.6 V to 3.6 V | — |
| Operating Temperature | -40C to +85C (Industrial) | — |
| I/O Pins | 34 programmable | — |
| DMA Channels | 4 | — |
| Event System Channels | 8 | — |
| ADC | 12-bit, 1 MSPS | — |
| DAC | 2 x 12-bit | — |
| USB | USB 2.0 Full-Speed Device/Host | — |
| External Bus Interface | Yes | — |
| Package | 44-pin TQFP (10x10 mm) | 64-TQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface mount |
| RoHS Status | Compliant | — |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| Product Type | — | 8/16-bit AVR RISC microcontroller |
| Series | — | AVR XMEGA D3 |
| Maximum CPU Frequency | — | 32 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Read-While-Write | — | Supported |
| EEPROM Memory | — | 2 KB |
| General-Purpose I/O Lines | — | 50 |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Operating Temperature Range | — | -40°C to +85°C |
| Packing Media | — | Tray |
| Standard Tray Quantity | — | 90 units |
| Event System | — | 4 channels |
| Timer/Counters | — | 5 flexible 16-bit timer/counters |
| Real-Time Counter | — | 16-bit |
| Country of Origin | — | Thailand |