ATSAMD20J18A-MU vs ATSAMD20J16A-MN مقایسه
مقایسه دقیق کنار به کنار ATSAMD20J18A-MU توسط Microchip Technology و ATSAMD20J16A-MN توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ فعالMicrochip Technology
ATSAMD20J16A-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20J16A-MN ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMD20J18A-MU | ATSAMD20J16A-MN |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 8 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 350 ksps | 12-bit SAR, up to 12 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 1 channel |
| Peripheral Touch Controller (PTC) | 256 channels | Yes, capacitive touch support |
| Serial Communication (SERCOM) | Up to 6 (configurable as USART/I2C/SPI) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count for 64-QFN variant] | — |
| دمای کاری | -40 C to +85 C (industrial) | -40C to +105C (industrial) |
| بسته‌بندی | 64-pin QFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm), industrial temp grade |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | Compliant |
| RTC | 32-bit with calendar | Yes, with 32.768 kHz crystal support |
| Maximum CPU Clock | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| GPIO Count | — | 52 |
| USB | — | USB 2.0 Full-Speed Device |
| Serial Interfaces (SERCOM) | — | 6 (configurable as UART/SPI/I2C) |
| Timers | — | Six 16-bit TC, three 24-bit TCC |
| DMA Channels | — | 6 |
| سطح MSL | — | 3 (168 hours) |