ATSAMC20J18A-MUT vs ATSAMC21J18A-MUT64 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMC20J18A-MUT sa pamamagitan ng Microchip Technology at ATSAMC21J18A-MUT64 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
ATSAMC20J18A-MUT - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMC20J18A-MUT ✓ NakahandaMicrochip Technology
ATSAMC21J18A-MUT64 - 48MHz Cortex-M0+ MCU 256KB Flash CAN-FD | Microchip
ATSAMC21J18A-MUT64 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMC20J18A-MUT | ATSAMC21J18A-MUT64 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | 32-bit RISC | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB | — |
| SRAM | 32 KB | 32 KB |
| Additional Flash for EEPROM emulation | 4 KB | — |
| Packhaging | 64-pin VQFN (9x9 mm) | 64-VQFN (9x9 mm) with exposed pad |
| Operating Voltage (VDD) | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V tolerant | — |
| Maximum Programmable I/O Pins | 84 | — |
| ADC | 12-bit | 12-bit, up to 1 Msps, 20 channels |
| ADC Sample Rate | 1 MSPS | — |
| CAN Interface | CAN-FD | — |
| Operating Temperature (MUT variant) | -40C to +85C (industrial) | — |
| AEC-Q100 Qualification (family) | Grade 1 (-40C to +125C) | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| SERCOM Peripherals | Configurable USART/SPI/I2C | — |
| DMA | Yes | — |
| Tindminan RoHS | Green compliant | Compliant |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Program Flash Memory | — | 256 KB |
| EEPROM Emulation Flash | — | 8 KB (independent self-programmable) |
| Supply Voltage (VDDIN) | — | 2.7 V to 5.5 V |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V (5V-tolerant I/O) |
| I/O Pins | — | 52 (approx., 64-VQFN) |
| CAN-FD Controllers | — | 2 |
| SERCOM Modules | — | 6 (UART/SPI/I2C configurable) |
| USB | — | USB 2.0 Full-Speed Device |
| Timers/Counters | — | 16-/24-bit, multiple TC channels |
| PTC (Touch Channels) | — | Up to 256 channels |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| Functional Safety (FuSa) | — | Yes |