ATSAMD21E17A-AU vs ATSAMD20E14A-AUT तुलना
विस्तृत दोनों ओर की तुलना ATSAMD21E17A-AU द्वारा Microchip Technology और ATSAMD20E14A-AUT द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ सक्रियMicrochip Technology
ATSAMD20E14A-AUT - Cortex-M0+ MCU 48MHz 16KB FLASH TQFP-32
ATSAMD20E14A-AUT ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAMD21E17A-AU | ATSAMD20E14A-AUT |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 | — |
| SRAM | 16 KB | 2 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 | — |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, up to 10 channels [DATA_NEEDED: exact channel count for E variant] |
| DAC | 10-bit, 1 channel | 10-bit |
| DMA Controller | 12 channels | — |
| पैकेज | 32-pin TQFP (7x7 mm), 0.8 mm pitch | 32-TQFP (7x7 mm) |
| ऑपरेटिंग तापमान रेंज | -40 C to +85 C (industrial) | — |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: moisture sensitivity level] |
| RoHS स्थिति | Compliant | Compliant |
| Functional Safety (FuSa) | SAM D21E family supports FuSa variants | — |
| Core | — | ARM Cortex-M0+ |
| Architecture | — | 32-bit RISC |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| Supply Voltage (Analog) | — | 1.62 V to 3.63 V |
| SERCOM (Configurable Serial) | — | Up to 6 channels |
| Timers | — | 16-bit TC [DATA_NEEDED: instance count] |
| Comparators | — | 2 analog comparators |
| RTC | — | 32 kHz with calendar |
| PTC (Peripheral Touch Controller) | — | Yes |
| Event System | — | Yes (inter-peripheral signalling) |
| Debug Interface | — | SWD |
| Peripheral Supply | — | [DATA_NEEDED: I/O supply current typ.] |
| Process Technology | — | [DATA_NEEDED: process node] |