ATSAMD21E15B-AU vs ATSAMD21E17A-AU Vergleich
Detaillierter Direktvergleich von ATSAMD21E15B-AU von Microchip Technology und ATSAMD21E17A-AU von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATSAMD21E15B-AU - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E15B-AU ✓ AktivMicrochip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ AktivSpezifikationsvergleich
| Parameter | ATSAMD21E15B-AU | ATSAMD21E17A-AU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,45 | $2,30 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximale Taktfrequenz | 48 MHz | — |
| Flash Memory | 32 KB | — |
| SRAM | 4 KB | 16 KB |
| Versorgungsspannung | 1.62 V to 3.6 V (3.3 V nominal) | — |
| Betriebstemperatur | -40 °C to +85 °C (industrial) | — |
| Gehäuse | 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) | — |
| RoHS-Status | 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 |
| Betriebstemperaturbereich | — | -40 C to +85 C (industrial) |
| Montageart | — | Surface Mount |
| MSL-Level | — | 3 (per JEDEC J-STD-020) |
| Functional Safety (FuSa) | — | SAM D21E family supports FuSa variants |