ATSAMD20J14A-CNT vs ATSAMD20J14B-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20J14A-CNT sa pamamagitan ng Microchip Technology at ATSAMD20J14B-AU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD20J14A-CNT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14A-CNT ✓ NakahandaMicrochip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20J14A-CNT | ATSAMD20J14B-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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 | — |
| Temperature na Operasyon | -40C to +105C (industrial) | — |
| Packhaging | 64-UFBGA (5x5 mm) | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | 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) | — |
| Tindminan 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 |