ATSAMC21J18A-ANT vs ATSAMC20J18A-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMC21J18A-ANT sa pamamagitan ng Microchip Technology at ATSAMC20J18A-ANT 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
ATSAMC21J18A-ANT - 32-bit ARM Cortex-M0+ MCU 48MHz CAN-FD | Microchip
ATSAMC21J18A-ANT ✓ NakahandaMicrochip Technology
ATSAMC20J18A-ANT - 256KB Flash Cortex-M0+ MCU, 48MHz, 64-TQFP | Microchip
ATSAMC20J18A-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMC21J18A-ANT | ATSAMC20J18A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (32-bit, single-core) | — |
| Family / Series | SAM C21, Functional Safety (FuSa) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (in-system self-programmable) | — |
| SRAM | 32 KB | — |
| EEPROM Emulation Area | 8 KB independent self-programmable Flash block | — |
| Volte ng Pagbibigay | 2.7 V to 5.5 V (5 V-tolerant I/O) | — |
| Temperature na Operasyon | -40 C to +105 C | — |
| Packhaging | 64-pin TQFP, 10x10 mm | 64-TQFP (10x10 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount, Tape & Reel (-ANT) | Surface Mount |
| Communication Peripherals | CAN-FD, USB 2.0 FS device, 6x SERCOM (UART/SPI/I2C) | — |
| Analog | 12-bit ADC (up to 16 channels), 2x analog comparators, PTC | — |
| Hardware Multiplier | Single-cycle (32-bit result) | — |
| Memory Protection Unit (MPU) | Yes | — |
| Debug Interface | SWD + Micro Trace Buffer | — |
| I/O Pins (approximate) | [DATA_NEEDED: exact GPIO count for 64-TQFP] | — |
| Tindminan RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ |
| Bit Width | — | 32-bit |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Program Memory Size | — | 256 KB Flash |
| EEPROM Emulation | — | 8 KB independent Flash block |
| RAM Size | — | 32 KB SRAM |
| Supply Voltage (VDDIO) | — | 2.7 V to 5.5 V (5V tolerant I/O) |
| Number of I/O Pins | — | 52 (approx.) |
| ADC | — | 12-bit, multiple channels |
| DAC | — | 10-bit |
| Communication Interfaces | — | 6x SERCOM (USART/I2C/SPI), CAN-FD, I2S |
| Touch Controller | — | Peripheral Touch Controller (PTC) |
| Hanay ng Temperature na Operasyon | — | -40C to +105C |
| MPU | — | Memory Protection Unit |
| Trace | — | Micro Trace Buffer |