ATSAML21E15B-AUT vs ATSAML21E18B-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21E15B-AUT sa pamamagitan ng Microchip Technology at ATSAML21E18B-AUT 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
ATSAML21E15B-AUT - 32KB Flash Cortex-M0+ MCU | Microchip
ATSAML21E15B-AUT ✓ NakahandaMicrochip Technology
ATSAML21E18B-AUT - ARM Cortex-M0+ 48MHz MCU | Microchip
ATSAML21E18B-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21E15B-AUT | ATSAML21E18B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 40 KB |
| Packhaging | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Active Mode Current | < 35 µA/MHz | <35 µA/MHz |
| Sleep Mode Current | 200 nA | 200 nA |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C (AUT grade) | -40C to +85C (industrial) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Tape & Reel) |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| AEC-Q100 Qualification | Not qualified (AUT grade is industrial extended temperature) | — |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Program Flash Memory | — | 256 KB (256K x 8) |
| DAC | — | 12-bit, up to 1 MSPS |
| Debug Interface | — | Single Wire Debug (SWD) |
| Safety Features | — | Functional Safety (FuSa), MPU, CRC, WWDT |
| Series | — | SAM L21E (E variant, 32-pin) |