ATSAMC21N18A-ANT vs ATSAMC20N18A-ANT Comparación
Comparación detallada lado a lado de ATSAMC21N18A-ANT por Microchip Technology y ATSAMC20N18A-ANT por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMC21N18A-ANT - 48MHz Cortex-M0+ MCU 256KB Flash TQFP-100 | Microchip
ATSAMC21N18A-ANT ✓ ActivoMicrochip Technology
ATSAMC20N18A-ANT - 256KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMC20N18A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC21N18A-ANT | ATSAMC20N18A-ANT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,12 | $4,10 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 256 KB (in-system self-programmable) | — |
| EEPROM Emulation Flash | 8 KB (independent self-programmable) | — |
| SRAM | 32 KB | 32 KB |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| Temperatura de funcionamiento | -40C to +105C (industrial) | — |
| Encapsulado | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| GPIO Count | Up to 84 | 84 |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), 1x CAN-FD, USB, I2S | SERCOM (configurable USART/SPI/I2C) |
| Analog Peripherals | 12-bit ADC, 10-bit DAC, comparators, op-amps, PTC | — |
| DMA Channels | 7 | — |
| Multipliers | Single-cycle hardware multiplier | — |
| Memory Protection Unit (MPU) | Yes | Yes |
| Micro Trace Buffer | Yes | Yes |
| Functional Safety (FuSa) | Yes | — |
| Estado RoHS | Compliant (Green) | Compliant (Green, lead-free) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Program Flash Memory | — | 256 KB (256K x 8) |
| EEPROM Emulation Region (separate Flash) | — | 8 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Rango de temperatura de funcionamiento | — | -40 C to +105 C |
| I/O Tolerance | — | 5V tolerant |
| Hardware Multiplier | — | Single-cycle 32-bit |
| ADC | — | 12-bit |
| Packing Media | — | Tape and Reel (1000) |