ATXMEGA16A4-AU vs ATXMEGA16D4-MH Comparison
Detailed side-by-side comparison of ATXMEGA16A4-AU by Microchip Technology and ATXMEGA16D4-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
ATXMEGA16D4-MH - 32MHz AVR XMEGA D4 MCU 16KB Flash | Microchip
ATXMEGA16D4-MH ✓ ActiveSpecification Comparison
| Parameter | ATXMEGA16A4-AU | ATXMEGA16D4-MH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Microcontroller Type | 8/16-bit AVR XMEGA A4 | — |
| Maximum CPU Frequency | 32 MHz | — |
| Maximum Throughput | 32 MIPS | — |
| Operating Supply Voltage Range | 1.6 V to 3.6 V | — |
| Program Flash Memory | 16 KB | — |
| Boot Code Section | 4 KB | 4 KB |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Program Memory Organization | 8K x 16 | — |
| General-Purpose I/O Lines | Up to 34 | — |
| DMA Channels | 4 | — |
| Event System Channels | 8 | 4 |
| Timer/Counters | 5 | — |
| Real-Time Counter | 16-bit | — |
| USART Count | 5 | — |
| External Bus Interface | Yes | — |
| Package | 44-pin TQFP, 10 mm x 10 mm | 44-VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Clock Accuracy | [DATA_NEEDED: internal oscillator accuracy] | — |
| Flash Endurance | [DATA_NEEDED: flash write endurance] | — |
| Core | — | AVR XMEGA D4 (8/16-bit RISC) |
| Maximum Clock Frequency | — | 32 MHz |
| Program Memory (Flash) | — | 16 KB (8K x 16) with read-while-write |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| I/O Pins | — | 34 programmable |
| ADC | — | 12-bit, up to 1 MSPS |
| Communication Interfaces | — | Up to 4 USART/UART, 2 SPI, 2 TWI (I2C) |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| Programming Interface | — | PDI (Program and Debug Interface) |
| Cryptographic Acceleration | — | AES and DES engine on-die |
| MSL Level | — | 3 (168 hours) |