ATSAMC20J18A-AUT vs ATSAMC21J18A-ANT Comparación
Comparación detallada lado a lado de ATSAMC20J18A-AUT por Microchip Technology y ATSAMC21J18A-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
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT ✓ ActivoMicrochip Technology
ATSAMC21J18A-ANT - 32-bit ARM Cortex-M0+ MCU 48MHz CAN-FD | Microchip
ATSAMC21J18A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC20J18A-AUT | ATSAMC21J18A-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) | $3,10 | $4,10 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V tolerant | — |
| GPIO Count | 52 (on 64-pin TQFP) | — |
| ADC | 12-bit, up to 1 Msps | — |
| Analog Comparators | 2 | — |
| PTC (Touch Channels) | Up to 24 | — |
| CAN | CAN-FD controller | — |
| USB | Full-Speed USB Device | — |
| SERCOM | Up to 6 configurable serial interfaces | — |
| Encapsulado | 64-pin TQFP (10x10 mm) | 64-pin TQFP, 10x10 mm |
| Operating Temperature (Industrial) | -40 C to +85 C | — |
| Operating Temperature (Automotive) | -40 C to +125 C (AEC-Q100 grades available in family) | — |
| Tipo de montaje | Surface Mount | Surface Mount, Tape & Reel (-ANT) |
| Nivel MSL | 3 | — |
| Estado RoHS | Compliant (Green) | Compliant |
| 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) |
| EEPROM Emulation Area | — | 8 KB independent self-programmable Flash block |
| Tensión de alimentación | — | 2.7 V to 5.5 V (5 V-tolerant I/O) |
| Temperatura de funcionamiento | — | -40 C to +105 C |
| 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] |