ATXMEGA64D4-MH vs ATXMEGA32A4-MH Comparison
Detailed side-by-side comparison of ATXMEGA64D4-MH by Microchip Technology and ATXMEGA32A4-MH 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
ATXMEGA32A4-MH - 32MHz AVR Microcontroller | Microchip Technology
ATXMEGA32A4-MH ✓ ActiveSpecification Comparison
| Parameter | ATXMEGA64D4-MH | ATXMEGA32A4-MH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8/16-bit AVR XMEGA D4 microcontroller | 8/16-bit AVR XMEGA A4 microcontroller |
| Maximum Clock Frequency | 32 MHz | 32 MHz |
| Flash Memory | 64 KB | 32 KB (16K x 16) |
| Flash Organization | 32K x 16 bits | — |
| Boot Loader Section | 4 KB | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| General-Purpose I/O Lines | 34 lines | — |
| Event System Channels | 4 channels | 8 channels |
| Timer/Counter Count | 4 x 16-bit flexible timer/counter | — |
| USART Count | 2 | — |
| Two-Wire Serial Interface Count | 2 | — |
| Real-Time Counter | 16-bit with separate and combined 32-bit counters | — |
| Package | 44-pin VQFN, 7 x 7 mm | 44-VQFN (7 x 7 mm) |
| Mounting Type | Surface mount | Surface mount |
| Program Memory Type | In-system programmable flash with read-while-write | — |
| Interrupt Controller | Programmable multilevel interrupt controller | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Programming Interface | [DATA_NEEDED: programming interface] | — |
| Boot Code Section | — | 4 KB |
| DMA Channels | — | 4 channels |
| External Bus Interface | — | Available |
| I/O Ports | — | 34 ports |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Distributor Supply Voltage Listing | — | 2.7 V to 3.6 V |
| Core Architecture | — | AVR enhanced RISC |
| Instruction Throughput | — | Approximately 1 MIPS per MHz |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |