ATSAMD20J15A-MNT vs ATSAMD20J18A-MNT Comparación
Comparación detallada lado a lado de ATSAMD20J15A-MNT por Microchip Technology y ATSAMD20J18A-MNT 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
ATSAMD20J15A-MNT - 32KB Flash Cortex-M0+ MCU | Microchip | 64-QFN
ATSAMD20J15A-MNT ✓ ActivoMicrochip Technology
ATSAMD20J18A-MNT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD20J18A-MNT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20J15A-MNT | ATSAMD20J18A-MNT |
|---|---|---|
| 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) | $1,45 | $3,41 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Architecture | ARMv6-M | ARM Cortex-M0+ (32-bit) |
| Core Size | 32-Bit Single-Core | — |
| Frecuencia de reloj máxima | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 32 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Supply Voltage (Typ.) | 3.3 V | — |
| Encapsulado | 64-QFN (9x9 mm) with Exposed Pad | 64-pin QFN (9x9 mm, MNT suffix = Tape and Reel) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, WDT, 12-bit ADC, 10-bit DAC, RTC | — |
| Number of I/O | 52 | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 °C to +105 °C |
| Nivel MSL | MSL3 | — |
| Estado RoHS | Compliant | Compliant |
| Series | SAM D20J | — |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Program Memory | — | 256 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| SERCOM Channels (configurable I²C/SPI/UART) | — | 6 |
| ADC | — | 12-bit, up to 20 channels, 350 ksps |
| DAC | — | 10-bit, 1 channel, 350 ksps |
| PWM Timers (16-bit TCC) | — | 3 |
| Peripheral Touch Controller (PTC) | — | 256 channels |
| RTC | — | Yes, 32 kHz domain |
| CoreMark Score | — | 2.14 CoreMark/MHz (per datasheet) |
| Recuento de pines | — | 64 |
| Debug Interface | — | SWD (2-wire) + cJTAG |