ATSAMDA1E16B-MBT vs ATSAMD21J16B-MU Comparación
Comparación detallada lado a lado de ATSAMDA1E16B-MBT por Microchip Technology y ATSAMD21J16B-MU 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
ATSAMDA1E16B-MBT - 48MHz ARM Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMDA1E16B-MBT ✓ ActivoMicrochip Technology
ATSAMD21J16B-MU - 64KB Flash Cortex-M0+ MCU | Microchip 64-QFN
ATSAMD21J16B-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMDA1E16B-MBT | ATSAMD21J16B-MU |
|---|---|---|
| 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) | $1,36 | $2,18 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM DA1 (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz (45 DMIPS) | 48 MHz |
| Program Flash | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 8 KB |
| RWW Flash | 2 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Encapsulado | 32-pin VQFN (5x5 mm) with exposed pad | 64-QFN (9x9 mm) with EPAD |
| Tipo de montaje | Surface Mount | — |
| SERCOM Modules | 4 (configurable as USART / I2C / SPI) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 1 MSPS, 20 channels |
| DAC | 10-bit, 1 channel | — |
| Timers | 16-bit and 24-bit TCC/TC timers | — |
| Peripheral Touch Controller | Yes (PTC, supports capacitive touch) | — |
| I2S Audio Interface | Yes | — |
| GPIOs | [DATA_NEEDED: exact GPIO count for 32-VQFN variant] | — |
| Estado RoHS | Compliant | Compliant (Green) |
| CoreMark/MHz | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 64 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed Device + Host |
| SERCOM | — | 6 configurable serial interfaces |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Timer/Counters (TC) | — | Multiple 16-bit and 8-bit TC |
| GPIO (max) | — | 52 |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| Low-Power Modes | — | Idle, Standby, Backup, SleepWalking peripherals |