ATSAMD20J14A-MNT vs ATSAMD20J18A-MNT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAMD20J14A-MNT disebabkan oleh Microchip Technology dan ATSAMD20J18A-MNT disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATSAMD20J14A-MNT - 48MHz Cortex-M0+ 16KB Flash MCU | Microchip
ATSAMD20J14A-MNT ✓ AktifMicrochip Technology
ATSAMD20J18A-MNT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD20J18A-MNT ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAMD20J14A-MNT | ATSAMD20J18A-MNT |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Family | SAM D20J | — |
| Bit Width | 32-bit | — |
| Frekuensi Klock Maksimum | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 2 KB | 32 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | 1.62 V to 3.63 V |
| Typical Supply Voltage | 3.3 V | — |
| Gambaran Suhu Operasi | -40 C to +105 C (industrial) | -40 °C to +105 °C |
| Kemasan | 64-pin QFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm, MNT suffix = Tape and Reel) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Packaging | Tape and Reel | — |
| Aras MSL | [DATA_NEEDED: MSL level] | — |
| Status RoHS | Compliant | Compliant |
| Number of I/O Pins | [DATA_NEEDED: bonded-out I/O count for 64-pin variant] | — |
| ADC | 12-bit SAR | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 1 channel, 350 ksps |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Program Memory | — | 256 KB |
| SERCOM Channels (configurable I²C/SPI/UART) | — | 6 |
| PWM Timers (16-bit TCC) | — | 3 |
| Peripheral Touch Controller (PTC) | — | 256 channels |
| RTC | — | Yes, 32 kHz domain |
| CoreMark Score | — | 2.14 CoreMark/MHz (per datasheet) |
| Kiraan Pin | — | 64 |
| Debug Interface | — | SWD (2-wire) + cJTAG |