ATSAM4SD32CB-CFN vs ATSAM4S8CB-CFN Comparación
Comparación detallada lado a lado de ATSAM4SD32CB-CFN por Microchip Technology y ATSAM4S8CB-CFN 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
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ ActivoMicrochip Technology
ATSAM4S8CB-CFN - 120MHz Cortex-M4 MCU, 512KB Flash, 100-VFBGA | Microchip
ATSAM4S8CB-CFN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4SD32CB-CFN | ATSAM4S8CB-CFN |
|---|---|---|
| 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) | $6,05 | $4,74 |
| Core Architecture | ARM Cortex-M4 with FPU and MPU | ARM 32-bit RISC |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 160 KB | 128 KB |
| Cache | Up to 4 KB (Flash controller cache) | — |
| Core Mark / DMIPS | 1.25 DMIPS/MHz (150 DMIPS at 120 MHz) | — |
| Operating Voltage (VDDIO/VDDIN) | 1.62 V to 3.6 V | — |
| Core Voltage (internal) | 1.2 V (internal LDO) | — |
| USB Interface | Full-speed USB Device with on-chip transceiver | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 16 channels, 1 Msps |
| Communication Interfaces | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC | UART/USART, SPI, TWI (I2C), I2S, USB, CAN |
| DMA Channels | 16 peripheral DMA channels | — |
| Timers | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT | Multiple 16-bit and 32-bit timers, PWM, RTC |
| Encapsulado | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| Tipo de montaje | Surface Mount | Surface Mount (BGA) |
| Operating Temperature (Grade) | -40C to +85C (industrial) | — |
| Nivel MSL | 3 (per JEDEC J-STD-020, reflow at 260C) | — |
| Estado RoHS | Compliant (Pb-free) | Compliant |
| Lead-free / Halogen-free | Lead-free (green) per Microchip data | — |
| Core | — | ARM Cortex-M4 with FPU |
| Frecuencia de reloj máxima | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| Operating Temperature (Green, MRL B) | — | -40C to +105C |
| USB | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| CAN | — | 2x CAN 2.0A/B controllers |
| DAC | — | 2x 12-bit DAC |
| External Bus Interface | — | 16-bit Static Memory Controller (EBI) |
| Supply Current (Active, 100 MHz) | — | approximately 30 mA |
| Supply Current (Backup, RTC) | — | approximately 3 uA at 1.8 V |
| MSL (Moisture Sensitivity) | — | MSL3 (per BGA package) |