ATSAM4S4AA-AU vs ATSAM4S8CA-AU Comparación
Comparación detallada lado a lado de ATSAM4S4AA-AU por Microchip Technology y ATSAM4S8CA-AU 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
ATSAM4S4AA-AU - Cortex-M4 120MHz MCU 256KB Flash | Microchip
ATSAM4S4AA-AU ✓ ActivoMicrochip Technology
ATSAM4S8CA-AU - ARM Cortex-M4 120MHz 512KB Flash MCU | Microchip
ATSAM4S8CA-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4S4AA-AU | ATSAM4S8CA-AU |
|---|---|---|
| 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) | $3,75 | $5,74 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Frecuencia de reloj máxima | 120 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 64 KB | 128 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of I/O | 38 | — |
| Encapsulado | 48-LQFP (7x7 mm) | 100-pin LQFP (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Peripherals | DMA, PWM, WDT, I2S | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Data Converters | ADC, DAC | — |
| Packaging | Tray | — |
| Estado RoHS | Compliant (Green) | Compliant |
| Series | SAM4S | — |
| Core | — | ARM Cortex-M4 |
| Core Features | — | DSP, FPU (single precision), Thumb-2 instruction set, MPU |
| Instruction Cache | — | 2 KB |
| Maximum Clock Speed | — | 120 MHz |
| Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| Backup Supply (VDDBU) | — | 1.62 V to 3.6 V |
| ADC | — | 12-bit, up to 1 MSPS |
| USB | — | Full-Speed USB Device with on-chip transceiver |
| Nivel MSL | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |