ATSAM4S8BB-UUR vs ATSAM4S4CA-CU Comparación
Comparación detallada lado a lado de ATSAM4S8BB-UUR por Microchip Technology y ATSAM4S4CA-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
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ ActivoMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4S8BB-UUR | ATSAM4S4CA-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) | $3,05 | $3,45 |
| Core | ARM Cortex-M4 32-bit RISC | — |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 128 KB | 64 KB |
| Tensión de alimentación | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 uA/MHz (typical) | — |
| Encapsulado | 64-ball WLCSP, 4.42 x 3.42 mm | 100-ball TFBGA (9x9 mm) |
| Tipo de montaje | Surface Mount (WLCSP) | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | — |
| USB Interface | USB 2.0 Full-Speed Device port with embedded transceiver | USB 2.0 Full-Speed Device with embedded transceiver |
| ADC | Up to 16-channel, 12-bit, 1 Msps | 12-bit successive approximation |
| Communication Peripherals | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C), HS USB |
| FPU | Hardware single-precision Floating Point Unit | — |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | Yes (Green / Pb-free) |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Frecuencia de reloj máxima | — | 120 MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C (industrial) |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| Nivel MSL | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |