ATSAMC21E17A-ANT vs ATSAMC20E18A-MUT Comparação
Comparação detalhada lado a lado de ATSAMC21E17A-ANT por Microchip Technology e ATSAMC20E18A-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-ANT - 48MHz Cortex-M0+ MCU, 128KB Flash, 32-TQFP
ATSAMC21E17A-ANT ✓ AtivoMicrochip Technology
ATSAMC20E18A-MUT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMC20E18A-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMC21E17A-ANT | ATSAMC20E18A-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) | $2,41 | $1,92 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Bit Width | 32-bit | — |
| Frequência máxima de clock | 48 MHz | — |
| Program Memory (Flash) | 128 KB | 256 KB |
| SRAM | 16 KB | 32 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Count | Up to 84 programmable I/O pins (family max; part-specific count marked [DATA_NEEDED: device-level I/O count]) | — |
| ADC | 12-bit, up to 16 channels (family max; ADC channel count for this device marked [DATA_NEEDED: ADC channel count]) | 12-bit, up to 1 Msps, with 13/14/15/16-bit oversampling |
| DAC | 10-bit | — |
| CAN | CAN-FD | — |
| SERCOM | Up to 6 (each configurable as UART / SPI / I2C) | — |
| Peripheral Touch Controller | Yes (PTC, supporting capacitive touch) | — |
| Faixa de temperatura de operação | -40 °C to +125 °C | — |
| Encapsulamento | 32-pin TQFP (7x7 mm) | 32-pin VQFN (5x5 mm) with exposed thermal pad |
| AEC-Q100 Grade | Grade 1 | — |
| Functional Safety | Yes (FuSa) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | MSL3 (per JEDEC J-STD-020, [DATA_NEEDED: exact floor-life value]) | — |
| Status RoHS | Compliant | Compliant (Green) |
| Lead-Free | Yes | — |
| Maximum CPU Clock | — | 48 MHz |
| EEPROM Emulation Flash | — | 8 KB (independent, self-programmable) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| Temperatura de operação | — | -40 C to +85 C (Industrial) |
| Programmable I/O Pins | — | Up to 26 |
| Analog Comparators | — | 2 (with window compare mode) |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| CAN-FD | — | Yes |
| Peripheral Touch Controller (PTC) | — | 256-channel capacitive touch |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |
| Real-Time Counter (RTC) | — | 16-bit |
| DMA Channels | — | 12 |