ATXMEGA16A4U-AUR vs ATMEGA32U4-AU Comparaison
Comparaison détaillée côte à côte de ATXMEGA16A4U-AUR par Microchip Technology et ATMEGA32U4-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATXMEGA16A4U-AUR - 16KB Flash 32MHz 8/16-bit AVR XMEGA MCU | Microchip
ATXMEGA16A4U-AUR ✓ ActifMicrochip Technology
ATMEGA32U4-AU - 8-bit AVR MCU, 16MHz, 32KB Flash, USB | Microchip
ATMEGA32U4-AU ✓ ActifComparaison des spécifications
| Paramètre | ATXMEGA16A4U-AUR | ATMEGA32U4-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,10 | $4,25 |
| Core Architecture | 8/16-bit AVR XMEGA RISC | 8-bit AVR RISC |
| Core Series | XMEGA A4U | — |
| Program Memory (Flash) | 16 KB (8K x 16) | — |
| Boot Code Section | 4 KB with Independent Lock Bits | — |
| SRAM | 2 KB | 2.5 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 32 MHz (up to 32 MIPS) | — |
| Operating Voltage | 1.6 V to 3.6 V | — |
| Operating Temperature (Industrial) | -40C to +85C | — |
| USB Interface | USB 2.0 Full-Speed (12 Mbps) Device/Host/OTG | — |
| DMA Channels | 4 | — |
| Event System Channels | 8 | — |
| ADC | 12-bit, 1 MSPS | 12-channel, 10-bit |
| DAC | 12-bit, 1 MSPS | — |
| USART | 4 channels | — |
| TWI (I2C) | 2 channels | — |
| SPI | 2 channels | — |
| Crypto Accelerator | AES and DES | — |
| External Bus Interface | Yes (SRAM, SDRAM, NAND) | — |
| Boîtier | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (AUR) | — |
| Statut RoHS | Compliant | Compliant |
| CPU Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Tension d'alimentation | — | 2.7 V to 5.5 V (verified 4.5-5.5V in some sources; full range per datasheet) |
| I/O Pins | — | 32 programmable |
| USB | — | USB 2.0 full-speed / low-speed device, on-chip transceiver |
| Timers | — | 4 (2x 8-bit, 2x 16-bit) |
| Communication | — | USB, USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG / debugWIRE |
| Température de fonctionnement | — | -40 C to +85 C (industrial) |
| Instruction Set | — | 131 instructions, mostly single-cycle |