ATSAM4SD32CA-CU vs ATSAM4S8CA-CU Comparación
Comparación detallada lado a lado de ATSAM4SD32CA-CU por Microchip Technology y ATSAM4S8CA-CU 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
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ ActivoMicrochip Technology
ATSAM4S8CA-CU - ARM Cortex-M4 MCU 120MHz 512KB Flash | Microchip
ATSAM4S8CA-CU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4SD32CA-CU | ATSAM4S8CA-CU |
|---|---|---|
| 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) | $8,62 | $6,18 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4 |
| Frecuencia de reloj máxima | 120 MHz | — |
| Instruction Cache | 2 KB | 2 KB |
| Program Memory (Flash) | 2 MB (2M x 8) | 512 KB (512K x 8) |
| SRAM | 160 KB | 128 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Encapsulado | 100-ball TFBGA (9x9 mm) | 100-pin TFBGA (9x9 mm) |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| ADC | 10-bit, up to 16 channels, 1 MSps | 12-bit |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| CAN | 2 x CAN 2.0A/B | CAN 2.0A/B |
| USART | 3 x USART | — |
| TWI (I2C-compatible) | 2 x TWI | — |
| SPI | 2 x SPI | — |
| Memory Protection Unit (MPU) | Yes | Yes |
| DSP Extensions | Yes (single-precision FPU + MAC) | Yes (single-cycle MAC, hardware multiply) |
| Pin-to-Pin Compatibility | SAM3N, SAM3S, SAM7S legacy 64/100-pin variants | SAM4S, SAM4N, SAM3S, SAM3N, SAM7S (64-/100-pin) |
| Tipo de montaje | Surface Mount (TFBGA) | Surface Mount |
| Estado RoHS | Compliant | Compliant (per Heisener listing) |
| Core Width | — | 32-bit |
| Maximum Clock Speed | — | 120 MHz |
| Instruction Set | — | Thumb-2, ARM Cortex-M4 |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| Temperatura de funcionamiento | — | -40 C to +85 C (Industrial) |
| External Bus Interface (EBI) | — | 16-bit (SDRAM/SRAM/NAND/NOR) |
| USB | — | USB 2.0 Full-Speed, on-chip transceiver |
| Active Current | — | Approx. 30 mA at 100 MHz (per datasheet) |
| Back-up Mode Current (RTC, 1.8 V) | — | 3 uA |
| Nivel MSL | — | [DATA_NEEDED: MSL Level] |