ATSAMD21J18A-MF vs ATSAMD21J17D-MF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-MF sa pamamagitan ng Microchip Technology at ATSAMD21J17D-MF sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD21J18A-MF - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-MF ✓ NakahandaMicrochip Technology
ATSAMD21J17D-MF - ARM Cortex-M0+ 48MHz 128KB Flash MCU | Microchip
ATSAMD21J17D-MF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-MF | ATSAMD21J17D-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Flash | 256 KB | — |
| SRAM | 32 KB | 16 KB |
| Volte ng Pagbibigay | 1.62 V to 3.63 V | — |
| Packhaging | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| ADC | 12-bit, up to 20 channels, 350 kSPS | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 kSPS | 10-bit, 1 channel |
| USB | USB 2.0 Full-Speed Device/Host | — |
| SERCOM | 6 (configurable UART/SPI/I2C) | — |
| GPIO | Up to 52 | — |
| Temperature na Operasyon | -40C to +125C | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant (Green) |
| Core Architecture | — | ARM Cortex-M0+ (Armv6-M) |
| Core Bit Width | — | 32-bit |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Program Flash Memory | — | 128 KB (128K x 8) |
| Read-While-Write (RWW) Flash Region | — | 4 KB |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Absolute Maximum VDD | — | 3.8 V |
| Hanay ng Temperature na Operasyon | — | -40 C to +125 C (Extended) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip PHY |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| AES Engine | — | Yes (hardware crypto accelerator) |
| I2S/SSC Channels | — | 2 |
| Peripheral Touch Controller (PTC) | — | Yes |
| Sleep Modes | — | 8 (with SleepWalking) |
| Functional Safety (FuSa) | — | IEC 60730 Class B support |
| Level ng MSL | — | [DATA_NEEDED: MSL rating] |