ATSAMC21J18A-MNT vs ATSAMC20J18A-MNT Comparación
Comparación detallada lado a lado de ATSAMC21J18A-MNT por Microchip Technology y ATSAMC20J18A-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
ATSAMC21J18A-MNT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21J18A-MNT ✓ ActivoMicrochip Technology
ATSAMC20J18A-MNT - 256KB Flash SAM C20 Cortex-M0+ MCU | Microchip
ATSAMC20J18A-MNT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC21J18A-MNT | ATSAMC20J18A-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) | $2,65 | $3,10 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| 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) | — |
| Temperatura de funcionamiento | -40C to +105C (industrial) | -40 C to +105 C (Industrial, M-grade) |
| Encapsulado | 64-pin QFN (9x9 mm) | 64-pin QFN (VQFN) 9x9 mm with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O count] | 52 programmable I/O |
| ADC | 1 Msps, 12-bit (up to 20 channels) | 12-bit, up to 1 MSPS |
| 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 | — |
| Estado RoHS | Compliant | Compliant (Green, lead-free) |
| Nivel MSL | [DATA_NEEDED: MSL level] | MSL3 |
| Series | — | SAM C20 |
| 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 |
| Communication Interfaces | — | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C), I2S |
| DAC | — | 10-bit |
| Peripheral Touch Controller | — | Yes (PTC, capacitive touch) |
| Data Sheet Publish Date | — | 2016-11-04 |