ATSAMC21E17A-AUT vs ATSAMC20E17A-MUT Comparação
Comparação detalhada lado a lado de ATSAMC21E17A-AUT por Microchip Technology e ATSAMC20E17A-MUT 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
ATSAMC21E17A-AUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAMC21E17A-AUT ✓ AtivoMicrochip Technology
ATSAMC20E17A-MUT - 32-bit ARM Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMC20E17A-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMC21E17A-AUT | ATSAMC20E17A-MUT |
|---|---|---|
| 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) | $2,45 | $2,69 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM C21 (5V Cortex-M0+ with CAN-FD) | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | 128 KB (in-system self-programmable) |
| SRAM | 16 KB | 16 KB |
| Operating Voltage | 2.7V to 5.5V | — |
| I/O Voltage Tolerance | 5V native | 5 V tolerant |
| Encapsulamento | 32-TQFP (7x7 mm) | 32-pin VQFN (5x5 mm) with exposed pad |
| Temperatura de operação | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, hardware oversampling to 16-bit |
| CAN-FD | Yes (1 channel) | Yes (1 channel) |
| SERCOM Modules | Up to 6 (configurable UART/SPI/I2C) | Up to 6 (UART/SPI/I2C configurable) |
| PTC (Touch Controller) | Yes, supports capacitive touch | — |
| DMA Channels | 6 | — |
| Functional Safety (FuSa) | Yes (CRC, WWDT, dual BOD, DSU) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Nível MSL | 3 | — |
| Frequência máxima de clock | — | 48 MHz |
| Independent Flash (EEPROM emulation) | — | 4 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Programmable I/O Pins | — | Up to 26 |
| Analog Comparators | — | 2 with window-compare function |
| Peripheral Touch Controller | — | 256-channel capacitive touch/proximity |
| Integrated Temperature Sensor | — | Yes |
| Memory Protection Unit (MPU) | — | Yes |
| Hardware Multiplier | — | Single-cycle |
| Faixa de temperatura de operação | — | -40C to +125C (AEC-Q100 Grade 1) |