ATSAMD20J14A-AUT vs ATSAMD20J14B-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20J14A-AUT 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-AUT - 48MHz Cortex-M0+ MCU 16KB Flash LQFP-64
ATSAMD20J14A-AUT ✓ NakahandaMicrochip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20J14A-AUT | ATSAMD20J14B-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM D20J | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash Memory | 16 KB | — |
| SRAM | 2 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Packhaging | 64-LQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| GPIO Count | 52 | 38 |
| ADC | 12-bit, 8-channel, up to 350 ksps | 12-bit, 12 channels, 350 ksps |
| Serial Communication | 6x SERCOM (configurable as UART/SPI/I2C) | — |
| Timers/Counters | 6x 16-bit TC, 1x 24-bit RTC | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (TQFP, gull-wing) |
| Level ng MSL | 3 (168 hours) | — |
| Tindminan RoHS | Compliant | Compliant (Pb-free TQFP) |
| Core Subseries | — | SAM D20 |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| Data Memory (SRAM) | — | 2 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| 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 |