ATSAMD20J14A-CNT vs ATSAMD20J14B-AU Comparación
Comparación detallada lado a lado de ATSAMD20J14A-CNT por Microchip Technology y ATSAMD20J14B-AU 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
ATSAMD20J14A-CNT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14A-CNT ✓ ActivoMicrochip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20J14A-CNT | ATSAMD20J14B-AU |
|---|---|---|
| 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) | $1,95 | $1,96 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Size | 32-Bit, Single Core | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 16 KB (16K x 8) | 16 KB (16K x 8) |
| SRAM | 2 KB | — |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Temperatura de funcionamiento | -40C to +105C (industrial) | — |
| Encapsulado | 64-UFBGA (5x5 mm) | 64-pin TQFP (10x10 mm) |
| Tipo de montaje | Surface Mount | Surface Mount (TQFP, gull-wing) |
| Number of I/O Pins | Up to 52 | — |
| ADC | 12-bit integrated | 12-bit, 12 channels, 350 ksps |
| Communication Interfaces | SERCOM (UART/SPI/I2C) modules | — |
| Programming/Debug Interface | SWD (Serial Wire Debug) | — |
| Estado RoHS | Compliant (Green) | Compliant (Pb-free TQFP) |
| Single-Cycle Hardware Multiply | Yes | — |
| Core Subseries | — | SAM D20 |
| Maximum Clock Speed | — | 48 MHz |
| Data Memory (SRAM) | — | 2 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| GPIO Count | — | 38 |
| SERCOM Channels | — | 6 (each configurable as UART/SPI/I2C) |
| DAC | — | 10-bit, 1 channel, 350 ksps |
| Analog Comparators | — | 2 |
| USB | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Peripheral Touch Controller (PTC) | — | Yes (buttons, sliders, wheels) |
| RTC | — | 24-bit, with calendar mode |
| DMA Channels | — | 12 |