ATSAM4SA16CA-CFU vs ATSAM4S8CA-CFU 对比
详细并排对比 ATSAM4SA16CA-CFU 出自 Microchip Technology 和 ATSAM4S8CA-CFU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM4SA16CA-CFU - SAM4S 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SA16CA-CFU ✓ 量产中Microchip Technology
ATSAM4S8CA-CFU - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8CA-CFU ✓ 量产中规格对比
| 参数 | ATSAM4SA16CA-CFU | ATSAM4S8CA-CFU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.88 | $5.20 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP extensions | — |
| Maximum Core Clock | 120 MHz | — |
| Instruction Cache | 2 KB | 2 KB |
| Flash Memory | 1 MB (1M x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size in KB] | — |
| 封装 | 100-VFBGA (7x7 mm) | 100-VFBGA (7x7 mm) |
| Operating Voltage (VDDIO/VDDCORE) | [DATA_NEEDED: VDDIO and VDDCORE ranges] | — |
| 工作温度 | -40C to +85C (industrial grade) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 24 channels |
| USB | USB 2.0 Full-Speed Device | — |
| CAN | CAN 2.0B | — |
| External Bus Interface (EBI) | 16-bit data, up to 16 MB addressable | — |
| Serial Interfaces | USART/UART/SPI/TWI/I2S | — |
| Timers | [DATA_NEEDED: Timer counter configuration] | — |
| 引脚数量 | 100 pins | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| Memory Protection Unit (MPU) | Yes | Yes |
| Pin-to-Pin Compatibility | SAM3N, SAM3S 100-pin, SAM7S legacy 100-pin | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory Size | — | 512 KB (512K x 8) Flash |
| RAM Size | — | 128 KB (128K x 8) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| Connectivity | — | EBI/EMI, I2C, IrDA, MMC/SD, SPI, SSC, UART/USART, USB |
| Peripherals | — | DMA, POR, WDT, Brown-out Detect, PWM |
| MSL 等级 | — | 3 |
| DSP Instruction Set | — | Yes |
| Instruction Set Architecture | — | Thumb-2 |
| Pin-to-Pin Compatible | — | SAM3N, SAM3S (64/100-pin), SAM7S legacy |