ATXMEGA64D3-MH vs ATXMEGA16D4-MH Comparison
Detailed side-by-side comparison of ATXMEGA64D3-MH 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
ATXMEGA64D3-MH - 64KB Flash 32MHz AVR XMEGA D3 MCU | Microchip
ATXMEGA64D3-MH ✓ ActiveMicrochip Technology
ATXMEGA16D4-MH - 32MHz AVR XMEGA D4 MCU 16KB Flash | Microchip
ATXMEGA16D4-MH ✓ ActiveSpecification Comparison
| Parameter | ATXMEGA64D3-MH | ATXMEGA16D4-MH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.51 | $2.62 |
| Core Architecture | AVR XMEGA (8/16-bit RISC) | — |
| Family | ATxmega D3 | — |
| CPU Clock Speed (max) | 32 MHz | — |
| Program Memory (Flash) | 64 KB (32K x 16) | 16 KB (8K x 16) with read-while-write |
| Boot Code Section | 4 KB | 4 KB |
| Data EEPROM | 2 KB | — |
| SRAM | 4 KB | 2 KB |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| I/O Pins | 34 | 34 programmable |
| Package | 64-pin QFN (9x9 mm) with EP | 44-VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 1 MSPS |
| DAC | 2 x 12-bit | — |
| USART | 4 | — |
| TWI (I2C-compatible) | 2 | — |
| SPI | 2 (USART in SPI mode + dedicated) | — |
| Event System Channels | 4 | 4 |
| Program/Debug Interface | PDI | — |
| RoHS Status | Compliant | Compliant |
| Core | — | AVR XMEGA D4 (8/16-bit RISC) |
| Maximum Clock Frequency | — | 32 MHz |
| EEPROM | — | 1 KB |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Communication Interfaces | — | Up to 4 USART/UART, 2 SPI, 2 TWI (I2C) |
| Programming Interface | — | PDI (Program and Debug Interface) |
| Cryptographic Acceleration | — | AES and DES engine on-die |
| MSL Level | — | 3 (168 hours) |