ATSAMC21J16A-ANT vs ATSAMC21G18A-ANT Comparación
Comparación detallada lado a lado de ATSAMC21J16A-ANT por Microchip Technology y ATSAMC21G18A-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
ATSAMC21J16A-ANT - 48MHz Cortex-M0+ 64KB Flash 5V MCU | Microchip
ATSAMC21J16A-ANT ✓ ActivoMicrochip Technology
ATSAMC21G18A-ANT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21G18A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMC21J16A-ANT | ATSAMC21G18A-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) | $2,31 | $4,62 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Frecuencia de reloj máxima | 48 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | 256 KB (256K x 8) |
| SRAM | 8 KB | 32 KB |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | — |
| I/O Voltage (VDDIO) | 1.62 V to 5.5 V (independent of VDDIN) | — |
| Temperatura de funcionamiento | -40 °C to +105 °C (industrial) | -40C to +105C |
| Encapsulado | 64-pin TQFP (10x10 mm, 0.5 mm pitch) | 48-TQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 Msps, [DATA_NEEDED: channel count from datasheet] | 12-bit, up to 1 Msps |
| DAC | 12-bit, 2 channels (per family datasheet) | 10-bit |
| CAN-FD | 1 controller | — |
| SERCOM | 6 configurable (UART/SPI/I2C) | — |
| PTC (Touch Controller) | Yes | — |
| DMA | 4 channels | — |
| MPU | Yes | — |
| Functional Safety (FuSa) | Supported | — |
| Estado RoHS | Compliant (Green, Pb-free) | Compliant |
| Nivel MSL | [DATA_NEEDED: MSL level from datasheet] | 3 (168 hours) |
| Ordering Code Suffix | -ANT = 64-TQFP, T&R | — |
| Core Architecture | — | ARM Cortex-M0+ |
| Bit Width | — | 32-bit |
| Auxiliary Flash (EEPROM emulation) | — | 8 KB |
| Tensión de alimentación | — | 2.7 V to 5.5 V |
| Communication Peripherals | — | SERCOM x6 (UART/I2C/SPI), CAN-FD |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |
| Hardware Multiplier | — | Single-cycle |
| Memory Protection Unit | — | Yes |
| Trace | — | Micro Trace Buffer |