ATSAMD20J16B-MN vs ATSAMD20G15A-MN Comparación
Comparación detallada lado a lado de ATSAMD20J16B-MN por Microchip Technology y ATSAMD20G15A-MN 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
ATSAMD20J16B-MN - 48MHz Cortex-M0+ MCU, 64KB Flash, 64-VQFN | Microchip
ATSAMD20J16B-MN ✓ ActivoMicrochip Technology
ATSAMD20G15A-MN - ARM Cortex-M0+ MCU 48MHz 32KB Flash QFN-48
ATSAMD20G15A-MN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20J16B-MN | ATSAMD20G15A-MN |
|---|---|---|
| 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) | $1,73 | $1,10 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ 32-bit |
| Frecuencia de reloj máxima | 48 MHz | — |
| Flash Memory | 64 KB | 32 KB |
| SRAM | 8 KB | 4 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Rango de temperatura de funcionamiento | -40 C to +105 C | -40 C to +105 C (industrial grade) |
| ADC | 12-bit SAR, up to 20 channels, 350 ksps | 12-bit, up to 350 ksps, 14 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), 1x I2S, full-speed USB 2.0 Device | — |
| Timers/Counters | TC (8-bit/16-bit pair), TCC (16-bit), RTC, WDT | — |
| Peripheral Touch Controller (PTC) | 256 channels (mutual- and self-capacitance) | — |
| I/O Pins | Up to 52 GPIO | — |
| Encapsulado | 64-pin VQFN (MN), 9x9 mm with exposed pad | 48-pin QFN (7x7 mm) with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| CoreMark/MHz | 2.46 | 2.14 |
| Maximum CPU Frequency | — | 48 MHz |
| GPIO Count | — | 38 |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| USB Interface | — | Full-Speed USB 2.0 Device |
| Multiplier | — | Single-cycle 32-bit hardware |
| DMA Channels | — | 12 |