ATSAM4SD32CB-CFN vs ATSAM4SD32CA-CU Comparación
Comparación detallada lado a lado de ATSAM4SD32CB-CFN por Microchip Technology y ATSAM4SD32CA-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
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ ActivoMicrochip Technology
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4SD32CB-CFN | ATSAM4SD32CA-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) | $6,05 | $8,62 |
| Core Architecture | ARM Cortex-M4 with FPU and MPU | ARM Cortex-M4 with FPU |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 160 KB | 160 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 | USB 2.0 Full-Speed Device/Host/OTG |
| ADC | 12-bit, up to 16 channels | 10-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 | — |
| DMA Channels | 16 peripheral DMA channels | — |
| Timers | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT | — |
| Encapsulado | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 100-ball TFBGA (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount (TFBGA) |
| 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 | — |
| Frecuencia de reloj máxima | — | 120 MHz |
| Instruction Cache | — | 2 KB |
| Program Memory (Flash) | — | 2 MB (2M x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C (industrial) |
| CAN | — | 2 x CAN 2.0A/B |
| USART | — | 3 x USART |
| TWI (I2C-compatible) | — | 2 x TWI |
| SPI | — | 2 x SPI |
| Memory Protection Unit (MPU) | — | Yes |
| DSP Extensions | — | Yes (single-precision FPU + MAC) |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S, SAM7S legacy 64/100-pin variants |