ATSAMD21G18A-AFT vs ATSAMD21G18A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21G18A-AFT sa pamamagitan ng Microchip Technology at ATSAMD21G18A-AU 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
ATSAMD21G18A-AFT - 48MHz ARM Cortex-M0+ MCU, 256KB Flash, 48-TQFP
ATSAMD21G18A-AFT ✓ NakahandaMicrochip Technology
ATSAMD21G18A-AU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21G18A-AFT | ATSAMD21G18A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | — | $2.78 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM D21G (Functional Safety / FuSa) | SAM D21G (Functional Safety / FuSa) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | 2.46 |
| Flash Memory | 256 KB | 256 KB (256K x 8) |
| SRAM | 32 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Packhaging | 48-TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| Temperature na Operasyon | -40 °C to +125 °C | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | Serial Wire Debug (SWD), 2-pin |
| USB | USB 2.0 Full-Speed device/host | — |
| ADC | 12-bit | 14-channel, 12-bit |
| DAC | 10-bit | 10-bit |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant (Green package) |
| Migrates With | SAM D20 (drop-in compatible peripheral set) | — |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Programmable I/O Pins | — | Up to 52 |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels (capacitive touch/proximity) |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Timer/Counters | — | Up to five 16-bit |
| Communication Peripherals (SERCOM) | — | Configurable as USART / SPI / I2C |
| Sleep Modes | — | Idle, Standby with SleepWalking |