ATSAMC20E18A-MUT vs ATSAMC21E18A-MUT Comparação
Comparação detalhada lado a lado de ATSAMC20E18A-MUT por Microchip Technology e ATSAMC21E18A-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
ATSAMC20E18A-MUT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMC20E18A-MUT ✓ AtivoMicrochip Technology
ATSAMC21E18A-MUT - 48MHz Cortex-M0+ 256KB MCU | 32-VQFN
ATSAMC21E18A-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMC20E18A-MUT | ATSAMC21E18A-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) | $1,92 | $3,40 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory (Flash) | 256 KB | 256 KB (256K x 8) |
| SRAM | 32 KB | 32 KB |
| 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) | — |
| Encapsulamento | 32-pin VQFN (5x5 mm) with exposed thermal pad | 32-VQFN (5x5 mm) |
| Programmable I/O Pins | Up to 26 | — |
| ADC | 12-bit, up to 1 Msps, with 13/14/15/16-bit oversampling | 12-bit, up to 20 channels, 1 MSPS |
| Analog Comparators | 2 (with window compare mode) | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | 6 (UART/SPI/I²C configurable) |
| CAN-FD | Yes | — |
| Peripheral Touch Controller (PTC) | 256-channel capacitive touch | Yes |
| Memory Protection Unit (MPU) | Yes | — |
| Micro Trace Buffer | Yes | — |
| Real-Time Counter (RTC) | 16-bit | — |
| DMA Channels | 12 | — |
| Status RoHS | Compliant (Green) | Compliant |
| Tipo de montagem | Surface Mount | Surface Mount |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit Single-Core |
| Maximum CPU Frequency | — | 48 MHz |
| Tensão de alimentação | — | 2.7 V to 5.5 V |
| Faixa de temperatura de operação | — | -40 °C to +85 °C |
| Number of I/O Pins | — | 26 |
| DAC | — | 10-bit |
| CAN-FD Controller | — | 1 (CAN-FD capable) |
| USB | — | USB 2.0 Full-Speed |
| Internal Oscillator | — | 48 MHz |
| Nível MSL | — | 3 (per JEDEC J-STD-020) |