ATSAMC20J18A-MNT vs ATSAMC21J18A-MNT Comparación
Comparación detallada lado a lado de ATSAMC20J18A-MNT por Microchip Technology y ATSAMC21J18A-MNT 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-MNT - 256KB Flash SAM C20 Cortex-M0+ MCU | Microchip
ATSAMC20J18A-MNT ✓ ActivoMicrochip Technology
ATSAMC21J18A-MNT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21J18A-MNT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC20J18A-MNT | ATSAMC21J18A-MNT |
|---|---|---|
| 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 | $2,65 |
| Series | SAM C20 | — |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | ARMv6-M (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| RAM Size | 32 KB SRAM | — |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | — |
| Temperatura de funcionamiento | -40 C to +105 C (Industrial, M-grade) | -40C to +105C (industrial) |
| I/O Pins | 52 programmable I/O | [DATA_NEEDED: I/O count] |
| Communication Interfaces | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C), I2S | — |
| ADC | 12-bit, up to 1 MSPS | 1 Msps, 12-bit (up to 20 channels) |
| DAC | 10-bit | — |
| Encapsulado | 64-pin QFN (VQFN) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant (Green, lead-free) | Compliant |
| Nivel MSL | MSL3 | [DATA_NEEDED: MSL level] |
| Peripheral Touch Controller | Yes (PTC, capacitive touch) | — |
| Data Sheet Publish Date | 2016-11-04 | — |
| Frecuencia de reloj máxima | — | 48 MHz |
| Program Flash | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB |
| EEPROM Emulation Flash | — | 8 KB (independent self-programmable) |
| Tensión de alimentación | — | 2.7 V to 5.5 V (5V I/O tolerant) |
| CAN-FD | — | Yes (1 controller) |
| SERCOM Modules | — | 6 (each USART/SPI/I2C configurable) |
| Peripheral Touch Controller (PTC) | — | Yes |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |
| DMA Channels | — | 6 |