ATXMEGA64D4-MH vs ATXMEGA64D4-AU Comparison
Detailed side-by-side comparison of ATXMEGA64D4-MH by Microchip Technology and ATXMEGA64D4-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ATXMEGA64D4-MH | ATXMEGA64D4-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8/16-bit AVR XMEGA D4 microcontroller | — |
| Maximum Clock Frequency | 32 MHz | 32 MHz |
| Flash Memory | 64 KB | — |
| Flash Organization | 32K x 16 bits | 32K x 16 bits |
| Boot Loader Section | 4 KB | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| General-Purpose I/O Lines | 34 lines | 34 |
| Event System Channels | 4 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 | 16-bit |
| Package | 44-pin VQFN, 7 x 7 mm | 44-pin TQFP, 10 mm x 10 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 status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Programming Interface | [DATA_NEEDED: programming interface] | — |
| Microcontroller Type | — | 8/16-bit AVR XMEGA D4 microcontroller |
| Program Memory | — | 64 KB Flash |
| Boot Code Section | — | 4 KB |
| Supply Voltage Range | — | 1.8 V to 3.6 V |
| Event System | — | 4 channels |
| Timer/Counter Blocks | — | 4 flexible 16-bit timer/counters |
| USART Interfaces | — | 2 |
| Two-Wire Serial Interfaces | — | 2 |
| Programmable Interrupt Levels | — | Multiple levels |
| Flash Programming | — | In-system programmable with read-while-write |
| Core Architecture | — | AVR enhanced RISC |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |