ATSAMD21G17A-AF vs ATSAMD21E17A-AF Comparação
Comparação detalhada lado a lado de ATSAMD21G17A-AF por Microchip Technology e ATSAMD21E17A-AF 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
ATSAMD21G17A-AF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AF ✓ AtivoMicrochip Technology
ATSAMD21E17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21E17A-AF ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21G17A-AF | ATSAMD21E17A-AF |
|---|---|---|
| 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) | $2,15 | $2,34 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21G | SAM D21 / SAM D21E sub-family |
| Frequência máxima de clock | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 16 KB |
| RWW Flash Region | 4 KB Read-While-Write | — |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| Faixa de temperatura de operação | -40C to +125C (industrial) | -40 C to +125 C (125C GREEN) |
| Encapsulamento | 48-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed Device with on-chip PHY | — |
| ADC | 12-bit, up to 20 channels | — |
| DAC | 10-bit, 1 channel | — |
| SERCOM | 6 configurable (UART/SPI/I2C) | — |
| I2S | 2 interfaces | — |
| RTC | 24-bit with calendar | — |
| DMAC | 12 channels | — |
| Timers/Counters | TC x6, TCC x3 | — |
| External Interrupts | 16 (NMI + 15 standard) | — |
| CoreMark/MHz | 2.46 | — |
| Status RoHS | Compliant (GREEN, lead-free) | Compliant (GREEN) |
| Nível MSL | 3 | — |
| Debug Interface | Serial Wire Debug (SWD) | Two-pin Serial Wire Debug (SWD) |
| Security | TRNG, AES-256, Flash protection | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | — | 48 MHz |
| Flash Program Memory | — | 128 KB |
| RWW (Read-While-Write) Partition | — | 4 KB auxiliary flash |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed Device |
| DMA Channels | — | 12 |
| Timer/Counters | — | Three 16-bit TC |
| SERCOM Modules | — | Up to 6 (configurable as I2C/SPI/UART) |
| ADC / DAC | — | 12-bit ADC, 10-bit DAC |
| Functional Safety (FuSa) | — | FuSa-capable family |