ATSAMD21J18A-AF vs ATSAMD21J18A-AFT Comparación
Comparación detallada lado a lado de ATSAMD21J18A-AF por Microchip Technology y ATSAMD21J18A-AFT 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
ATSAMD21J18A-AF - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-AF ✓ ActivoMicrochip Technology
ATSAMD21J18A-AFT - 32-bit Cortex-M0+ MCU, 256KB Flash, 64-TQFP | Microchip
ATSAMD21J18A-AFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21J18A-AF | ATSAMD21J18A-AFT |
|---|---|---|
| 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) | $2,99 | $2,71 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM D21J | SAM D21J |
| Frecuencia de reloj máxima | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| GPIO Count | Up to 52 | — |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 350 ksps, hardware oversampling | 12-bit, up to 20 channels, 1 MSPS |
| DAC | 12-bit, 1 Msps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-speed USB 2.0 device and host |
| Encapsulado | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Temperatura de funcionamiento | -40C to +125C (industrial) | -40C to +125C |
| Carrier Type | Tray | — |
| Estado RoHS | Compliant | Compliant (Green) |
| Maximum CPU Frequency | — | 48 MHz |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Tipo de montaje | — | Surface Mount (SMD/SMT) |
| I/O Pins | — | Up to 52 |
| SERCOM | — | 6 (each configurable as UART/SPI/I2C) |
| DMAC | — | 12 channels |
| Timers/Counters | — | [DATA_NEEDED: TC count and TCC count] |
| Functional Safety | — | FuSa-capable |
| Nivel MSL | — | [DATA_NEEDED: MSL rating] |