ATSAMD20J14A-CNT vs ATSAMD20J14B-AU Comparaison
Comparaison détaillée côte à côte de ATSAMD20J14A-CNT par Microchip Technology et ATSAMD20J14B-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAMD20J14A-CNT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14A-CNT ✓ ActifMicrochip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD20J14A-CNT | ATSAMD20J14B-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (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 | — |
| Température de fonctionnement | -40C to +105C (industrial) | — |
| Boîtier | 64-UFBGA (5x5 mm) | 64-pin TQFP (10x10 mm) |
| Type de montage | 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) | — |
| Statut 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 |