ATSAMD21E16B-MU vs ATSAMD21E17D-MF Comparação
Comparação detalhada lado a lado de ATSAMD21E16B-MU por Microchip Technology e ATSAMD21E17D-MF 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
ATSAMD21E16B-MU - ARM Cortex-M0+ MCU, 48MHz, 64KB Flash | Microchip
ATSAMD21E16B-MU ✓ AtivoMicrochip Technology
ATSAMD21E17D-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17D-MF ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21E16B-MU | ATSAMD21E17D-MF |
|---|---|---|
| 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) | $2,65 | $1,95 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Memory (Flash) | 64 KB (in-system self-programmable) | 128 KB |
| SRAM | 8 KB | 16 KB |
| Operating Voltage (VDD) | 1.62 V to 3.63 V | — |
| I/O Voltage (VDDIO) | 1.62 V to VDD (separate I/O rail) | — |
| Temperatura de operação | -40 C to +85 C (industrial) | -40C to +125C (Extended Industrial) |
| Encapsulamento | 32-pin VQFN (5x5 mm) | 32-pin QFN (5x5 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device/Host | — |
| ADC | 12-bit, up to 350 ksps, 10 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 350 ksps, 1 channel | 10-bit, 350 ksps |
| SERCOM Modules | 6 (each configurable as I2C / SPI / USART) | — |
| DMA Channels | 14 | — |
| Timers/Counters | 4 x 16-bit TC, plus 32-bit RTC | — |
| External Interrupts (EIC) | 16 + 1 NMI | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| Micro Trace Buffer | Yes | — |
| Peripheral Touch Controller (PTC) | Capacitive touch: buttons, slider, wheel | Yes |
| Status RoHS | Compliant (Green) | Compliant |
| Nível MSL | 3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Bit Width | — | 32-bit |
| Maximum Clock Speed | — | 48 MHz |
| Read-While-Write Region | — | 4 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| GPIO Count | — | Up to 26 |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| USB Interface | — | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| Analog Comparators | — | 2 |
| Timers / PWM | — | Multiple TC and TCC channels [DATA_NEEDED: exact channel count] |