ATXMEGA32C3-MH vs ATXMEGA128D4-MH Comparison
Detailed side-by-side comparison of ATXMEGA32C3-MH by Microchip Technology and ATXMEGA128D4-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
ATXMEGA32C3-MH - 32KB Flash 32MHz 8/16-bit AVR XMEGA MCU | Microchip
ATXMEGA32C3-MH ✓ ActiveMicrochip Technology
ATXMEGA128D4-MH - 32MHz AVR XMEGA D4 MCU 128KB Flash | Microchip
ATXMEGA128D4-MH ✓ ActiveSpecification Comparison
| Parameter | ATXMEGA32C3-MH | ATXMEGA128D4-MH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.41 | $3.72 |
| Core Architecture | AVR XMEGA (8/16-bit RISC) | AVR (enhanced RISC), 8/16-bit |
| Family | AVR XMEGA C3 | — |
| Maximum CPU Speed | 32 MHz | — |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| Boot Code Section | 8 KB | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 8 KB |
| Operating Voltage | 1.6 V to 3.6 V | — |
| Supply Voltage (Typ.) | 3.3 V | — |
| Package | 64-pin VQFN (9x9 mm) with exposed pad | 44-pin VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| ADC | 12-bit | 12-bit, multi-channel |
| DAC | 12-bit | 2x 12-bit |
| USB | USB Device (Full-Speed) | — |
| DMA Channels | 4 | — |
| Event System Channels | 12 | — |
| Crypto Engine | AES / DES | — |
| MSL Level | [DATA_NEEDED: MSL Level] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Series | — | AVR XMEGA D4 |
| Maximum Clock Speed | — | 32 MHz |
| Flash Memory | — | 128 KB (64K x 16) with read-while-write |
| Supply Voltage (VCC) | — | 1.6 V to 3.6 V |
| I/O Pins | — | 34 programmable |
| USART | — | 2 (one with IrDA support) |
| TWI (I2C/SMBus) | — | 2 with dual address match |
| SPI | — | 2 |
| Timers/Counters | — | 4 x 16-bit |
| Lifecycle Stage | — | ACTIVE (per distributor listing) |