ATSAMD21J18A-CU vs ATSAMD21J17A-AF तुलना
विस्तृत दोनों ओर की तुलना ATSAMD21J18A-CU द्वारा Microchip Technology और ATSAMD21J17A-AF 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
ATSAMD21J18A-CU - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J18A-CU ✓ सक्रियMicrochip Technology
ATSAMD21J17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash, USB | Microchip
ATSAMD21J17A-AF ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAMD21J18A-CU | ATSAMD21J17A-AF |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 256 KB | 128 KB (with 4 KB RWW) |
| SRAM | 32 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.6 V | — |
| पैकेज | 64-ball UFBGA (CU), 5x5 mm | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | — |
| ADC | 12-bit, up to 1 MSPS, up to 12 analog inputs | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps |
| Timers/Counters | Up to 8 TC channels (24-bit), 3 TCC channels (16-bit) | 8 (TC) plus RTC |
| I/O Pins | Up to 52 GPIO (depending on package) | — |
| ऑपरेटिंग तापमान | -40C to +85C (Industrial / GREEN) | — |
| On-chip Oscillator | 48 MHz DFLL48M with PLL | — |
| माउंटिंग प्रकार | Surface Mount (BGA) | Surface Mount (Gull-wing) |
| RoHS स्थिति | Compliant (GREEN) | Compliant (Pb-free, GREEN per supplier) |
| MSL स्तर | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| अधिकतम क्लॉक फ़्रीक्वेंसी | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz (~118 CoreMark) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| ऑपरेटिंग तापमान रेंज | — | -40C to +125C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| SERCOM Modules | — | 6 (each configurable as I2C/SPI/UART/USART) |
| DMA Channels | — | 12 |