ATSAMC21J18A-MUT64 vs ATSAMD20J14A-MNT Comparación
Comparación detallada lado a lado de ATSAMC21J18A-MUT64 por Microchip Technology y ATSAMD20J14A-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-MUT64 - 48MHz Cortex-M0+ MCU 256KB Flash CAN-FD | Microchip
ATSAMC21J18A-MUT64 ✓ ActivoMicrochip Technology
ATSAMD20J14A-MNT - 48MHz Cortex-M0+ 16KB Flash MCU | Microchip
ATSAMD20J14A-MNT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC21J18A-MUT64 | ATSAMD20J14A-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) | $2,85 | $1,18 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 2 KB |
| EEPROM Emulation Flash | 8 KB (independent self-programmable) | — |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V (5V-tolerant I/O) | — |
| I/O Pins | 52 (approx., 64-VQFN) | — |
| ADC | 12-bit, up to 1 Msps, 20 channels | 12-bit SAR |
| CAN-FD Controllers | 2 | — |
| SERCOM Modules | 6 (UART/SPI/I2C configurable) | — |
| USB | USB 2.0 Full-Speed Device | — |
| Timers/Counters | 16-/24-bit, multiple TC channels | — |
| PTC (Touch Channels) | Up to 256 channels | — |
| Memory Protection Unit (MPU) | Yes | — |
| Micro Trace Buffer | Yes | — |
| Encapsulado | 64-VQFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (industrial) | — |
| Functional Safety (FuSa) | Yes | — |
| Estado RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ |
| Family | — | SAM D20J |
| Bit Width | — | 32-bit |
| Frecuencia de reloj máxima | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Flash Memory | — | 16 KB (16K x 8) |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Typical Supply Voltage | — | 3.3 V |
| Rango de temperatura de funcionamiento | — | -40 C to +105 C (industrial) |
| Packaging | — | Tape and Reel |
| Nivel MSL | — | [DATA_NEEDED: MSL level] |
| Number of I/O Pins | — | [DATA_NEEDED: bonded-out I/O count for 64-pin variant] |
| DAC | — | 10-bit |