ATSAMD21G18A-AFT vs ATSAMD21J17D-AUT Comparación
Comparación detallada lado a lado de ATSAMD21G18A-AFT por Microchip Technology y ATSAMD21J17D-AUT 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
ATSAMD21G18A-AFT - 48MHz ARM Cortex-M0+ MCU, 256KB Flash, 48-TQFP
ATSAMD21G18A-AFT ✓ ActivoMicrochip Technology
ATSAMD21J17D-AUT - 128KB Flash Cortex-M0+ MCU | Microchip
ATSAMD21J17D-AUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21G18A-AFT | ATSAMD21J17D-AUT |
|---|---|---|
| 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) | $2,69 | $2,05 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM D21G (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 256 KB | 128 KB |
| SRAM | 32 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Encapsulado | 48-TQFP (7x7 mm) | 64-pin TQFP (10x10 mm) |
| Temperatura de funcionamiento | -40 °C to +125 °C | -40 C to +85 C (Industrial) |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| USB | USB 2.0 Full-Speed device/host | USB 2.0 Full-Speed Device |
| ADC | 12-bit | 12-bit, up to 20 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | — |
| Migrates With | SAM D20 (drop-in compatible peripheral set) | — |
| RWW Flash Partition | — | 4 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C) |
| Timers/Counters | — | 6 x 16-bit TCC/PWM |
| RTC | — | 32 kHz with calendar mode |
| Nivel MSL | — | 3 |
| Lead-Free / RoHS | — | Yes (per part suffix) |
| AEC-Q100 | — | AEC-Q100 qualified (AUT suffix) |