ATSAMD21J18A-AU vs ATSAMD21J16B-AU Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAMD21J18A-AU disebabkan oleh Microchip Technology dan ATSAMD21J16B-AU 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
ATSAMD21J18A-AU - ARM Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-AU ✓ AktifMicrochip Technology
ATSAMD21J16B-AU - SAM D21 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AU ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAMD21J18A-AU | ATSAMD21J16B-AU |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (M0+) |
| Family | SAM D21J | — |
| Frekuensi Klock Maksimum | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| GPIO Count | 52 (maximum) | — |
| Kemasan | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Gambaran Suhu Operasi | -40C to +85C (industrial) | -40 C to +85 C |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, 8-channel, up to 350 ksps |
| DAC | 2x 12-bit | 10-bit, 1-channel |
| USB | Full-Speed USB 2.0 Device & Host | USB 2.0 Full-Speed with OTG |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| CoreMark/MHz | 2.46 | — |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Carrier Type (suffix AU) | Tray | — |
| CPU Architecture | — | 32-bit RISC |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Data Memory (SRAM) | — | 8 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Supply Voltage (nominal) | — | 3.3 V |
| I/O Pins | — | 52 programmable |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| Timers | — | 16-bit TC, 8-bit TC, RTC |
| DMAC | — | 12-channel |
| Event System | — | 12-channel |
| External Interrupts (EIC) | — | 16 |
| Debug Interface | — | 2-pin Serial Wire Debug (SWD) |
| Jenis Pemasangan | — | Surface Mount |
| Aras MSL | — | 3 (168 hours) |
| Functional Safety | — | FuSa capable |
| Active Current (typ.) | — | 70 uA/MHz |