ATSAMC21J18A-MUT64 vs ATSAMD20J18A-CN Comparación
Comparación detallada lado a lado de ATSAMC21J18A-MUT64 por Microchip Technology y ATSAMD20J18A-CN 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
ATSAMD20J18A-CN - ARM Cortex-M0+ MCU, 256KB Flash, 64-UFBGA
ATSAMD20J18A-CN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC21J18A-MUT64 | ATSAMD20J18A-CN |
|---|---|---|
| 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 | $2,61 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 32 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, up to 20 channels |
| CAN-FD Controllers | 2 | — |
| SERCOM Modules | 6 (UART/SPI/I2C configurable) | 6 (configurable UART/SPI/I2C) |
| USB | USB 2.0 Full-Speed Device | Full-speed USB 2.0 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 UFBGA (WLCSP) |
| Tipo de montaje | Surface Mount | — |
| Temperatura de funcionamiento | -40C to +85C (industrial) | — |
| Functional Safety (FuSa) | Yes | — |
| Estado RoHS | Compliant | Compliant |
| Flash Memory | — | 256 KB |
| Operating Voltage | — | 1.6 V to 3.6 V |
| Temperature Grade | — | -40C to +105C |
| DAC | — | 10-bit |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |
| GPIOs | — | [DATA_NEEDED: GPIO count for 64-UFBGA variant] |
| DMA Channels | — | 12 |
| Nivel MSL | — | [DATA_NEEDED: MSL rating] |