ATSAMD21E15B-AU vs ATSAMD21E17A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E15B-AU sa pamamagitan ng Microchip Technology at ATSAMD21E17A-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
ATSAMD21E15B-AU - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E15B-AU ✓ NakahandaMicrochip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E15B-AU | ATSAMD21E17A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Flash Memory | 32 KB | — |
| SRAM | 4 KB | 16 KB |
| Volte ng Pagbibigay | 1.62 V to 3.6 V (3.3 V nominal) | — |
| Temperature na Operasyon | -40 °C to +85 °C (industrial) | — |
| Packhaging | 32-pin TQFP | 32-pin TQFP (7x7 mm), 0.8 mm pitch |
| GPIO Count | Up to 26 | — |
| ADC | 12-bit, 20 channels | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| SERCOM | 6 configurable (UART/SPI/I²C) | — |
| Timers/Counters | TC x6, TCC x2 | — |
| Analog Comparators | 2 | — |
| RTC | Yes (32.768 kHz) | — |
| Programming Interface | Serial Wire Debug (SWD) | — |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (SAM D21E family) |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Program Flash Memory | — | 128 KB (128K x 8) |
| RWW (Read-While-Write) Flash Section | — | 4 KB |
| Operating Voltage Range (VDDIN) | — | 1.62 V to 3.63 V |
| USB Interface | — | USB 2.0 Full-Speed (12 Mbps) with on-chip transceiver |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| Timer/Counters | — | Three 16-bit TC, one 32-bit TCC, one 24-bit RTC |
| DMA Controller | — | 12 channels |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C (industrial) |
| Uri ng Pagpapasok | — | Surface Mount |
| Level ng MSL | — | 3 (per JEDEC J-STD-020) |
| Functional Safety (FuSa) | — | SAM D21E family supports FuSa variants |