ATSAM4SD16CA-AUR vs ATSAM4S8CA-AU Comparación
Comparación detallada lado a lado de ATSAM4SD16CA-AUR 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
ATSAM4SD16CA-AUR - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4SD16CA-AUR ✓ ActivoMicrochip Technology
ATSAM4S8CA-AU - ARM Cortex-M4 120MHz 512KB Flash MCU | Microchip
ATSAM4S8CA-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4SD16CA-AUR | 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) | $7,49 | $5,74 |
| Core Architecture | ARM Cortex-M4 with DSP extensions and Thumb-2 | — |
| CPU Frequency | 120 MHz maximum | — |
| Program Memory (Flash) | 1 MB (2 x 512 KB dual-bank) | 512 KB (512K x 8) |
| SRAM | 160 KB | 128 KB |
| Instruction Cache | 2 KB | 2 KB |
| MPU (Memory Protection Unit) | Yes | — |
| Tensión de alimentación | 1.62 V to 3.6 V | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Encapsulado | 100-pin LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| Tipo de montaje | Surface Mount (Tape & Reel) | Surface Mount |
| USB Interface | USB 2.0 Full-Speed with on-chip transceiver | — |
| ADC | 12-bit, up to 24 channels (per datasheet family) | 12-bit, up to 1 MSPS |
| Timers | Multiple 16/32-bit timer/counter channels with PWM | — |
| Communication Interfaces | 5x USART, 2x UART, 2x TWI (I2C), 2x SPI, 1x HS-SPI | — |
| Nivel MSL | MSL3 (per LQFP moisture classification) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Recommended Die Revision for New Designs | Revision B (use ATSAM4SD16CB-AUR / -CFUR variants) | — |
| Core | — | ARM Cortex-M4 |
| Core Features | — | DSP, FPU (single precision), Thumb-2 instruction set, MPU |
| Maximum Clock Speed | — | 120 MHz |
| Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| Backup Supply (VDDBU) | — | 1.62 V to 3.6 V |
| USB | — | Full-Speed USB Device with on-chip transceiver |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |