ATSAMD21J16B-AFT vs ATSAMD21J16B-AUT Comparação
Comparação detalhada lado a lado de ATSAMD21J16B-AFT por Microchip Technology e ATSAMD21J16B-AUT por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMD21J16B-AFT - 64KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AFT ✓ AtivoMicrochip Technology
ATSAMD21J16B-AUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21J16B-AFT | ATSAMD21J16B-AUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,55 | $2,85 |
| Core | ARM Cortex-M0+ (32-bit, single core) | — |
| CPU Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 8 KB |
| Encapsulamento | 64-TQFP (10x10 mm) | 64-pin TQFP, 10x10 mm |
| Operating Voltage | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Typical Operating Voltage | 3.3 V | — |
| Number of I/O | 52 | — |
| Faixa de temperatura de operação | -40C to +125C | — |
| Tipo de montagem | Surface Mount | Surface Mount (TQFP) |
| Packaging | Tape & Reel | Tape & Reel (AUT suffix) |
| Nível MSL | [DATA_NEEDED: MSL Level] | 3 (per JEDEC J-STD-020, industry standard) |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| ADC | 12-bit, 1 MSPS, up to 20 channels | 12-bit, up to 20 channels, 1 MSPS |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Comparators | 2 analog comparators | — |
| Communication Interfaces | 6 SERCOM (UART/SPI/I2C), USB 2.0 FS Device/Host, I2S | — |
| DMA Channels | 12-channel DMAC + 12-channel Event System | — |
| Debug Interface | Two-pin Serial Wire Debug (SWD) | — |
| Core Architecture | — | ARM Cortex-M0+ |
| Core Clock (max) | — | 48 MHz |
| Flash Memory | — | 64 KB |
| Temperatura de operação | — | -40 C to +85 C (Automotive) |
| GPIO Count | — | 52 (approx., package-dependent) |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (UART/SPI/I2C configurable) |
| USB | — | USB 2.0 Full-Speed Device/Host |
| Timers/Counters | — | TC x3 (16-bit), TCC x3 (16-bit), RTC x1 |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Memory Protection Unit | — | Yes |
| CRC Engine | — | Yes (hardware) |
| Functional Safety (FuSa) | — | Supported |