ATSAMC20J18A-AUT vs ATSAMC21G15A-AUT Comparación
Comparación detallada lado a lado de ATSAMC20J18A-AUT por Microchip Technology y ATSAMC21G15A-AUT por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT ✓ ActivoMicrochip Technology
ATSAMC21G15A-AUT - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMC21G15A-AUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC20J18A-AUT | ATSAMC21G15A-AUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,10 | $2,15 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | — |
| Maximum Clock Speed | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | — |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V tolerant | — |
| GPIO Count | 52 (on 64-pin TQFP) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 20 channels, 1 Msps |
| Analog Comparators | 2 | — |
| PTC (Touch Channels) | Up to 24 | — |
| CAN | CAN-FD controller | — |
| USB | Full-Speed USB Device | — |
| SERCOM | Up to 6 configurable serial interfaces | — |
| Encapsulado | 64-pin TQFP (10x10 mm) | 48-TQFP (7x7 mm) |
| Operating Temperature (Industrial) | -40 C to +85 C | — |
| Operating Temperature (Automotive) | -40 C to +125 C (AEC-Q100 grades available in family) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 | — |
| Estado RoHS | Compliant (Green) | Compliant |
| Manufacturer | — | Microchip Technology |
| Series | — | SAM C21 |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit |
| Program Memory Size (Flash) | — | 32 KB (32K x 8) |
| RAM Size | — | 4 KB |
| Supply Voltage Range | — | 1.62 V to 5.5 V (5V tolerant I/O) |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C (AUT grade) |
| DAC | — | 10-bit, 350 ksps |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), CAN-FD |
| Peripheral Touch Controller (PTC) | — | Yes (capacitive touch) |
| Functional Safety | — | Class B (IEC 60730) capable |
| DMA Channels | — | 6 |
| I/O Pins | — | 38 (max) |
| AEC-Q100 Qualified | — | Yes (AUT automotive grade) |