ATSAMC20N18A-ANT vs ATSAMC21J16A-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMC20N18A-ANT sa pamamagitan ng Microchip Technology at ATSAMC21J16A-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
ATSAMC20N18A-ANT - 256KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMC20N18A-ANT ✓ NakahandaMicrochip Technology
ATSAMC21J16A-ANT - 48MHz Cortex-M0+ 64KB Flash 5V MCU | Microchip
ATSAMC21J16A-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMC20N18A-ANT | ATSAMC21J16A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 8 KB |
| EEPROM Emulation Region (separate Flash) | 8 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Hanay ng Temperature na Operasyon | -40 C to +105 C | — |
| GPIO Count | 84 | — |
| Packhaging | 100-pin TQFP (14x14 mm) | 64-pin TQFP (10x10 mm, 0.5 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| I/O Tolerance | 5V tolerant | — |
| Hardware Multiplier | Single-cycle 32-bit | — |
| Memory Protection Unit (MPU) | Yes | — |
| Micro Trace Buffer | Yes | — |
| ADC | 12-bit | 12-bit, up to 1 Msps, [DATA_NEEDED: channel count from datasheet] |
| Communication Interfaces | SERCOM (configurable USART/SPI/I2C) | — |
| Packing Media | Tape and Reel (1000) | — |
| Tindminan RoHS | Compliant (Green, lead-free) | Compliant (Green, Pb-free) |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| Supply Voltage (VDDIN) | — | 2.7 V to 5.5 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 5.5 V (independent of VDDIN) |
| Temperature na Operasyon | — | -40 °C to +105 °C (industrial) |
| DAC | — | 12-bit, 2 channels (per family datasheet) |
| CAN-FD | — | 1 controller |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| PTC (Touch Controller) | — | Yes |
| DMA | — | 4 channels |
| MPU | — | Yes |
| Functional Safety (FuSa) | — | Supported |
| Level ng MSL | — | [DATA_NEEDED: MSL level from datasheet] |
| Ordering Code Suffix | — | -ANT = 64-TQFP, T&R |