ATSAM4SD32CA-CU vs ATSAM4E16CA-CU 对比
详细并排对比 ATSAM4SD32CA-CU 出自 Microchip Technology 和 ATSAM4E16CA-CU 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
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ 量产中Microchip Technology
ATSAM4E16CA-CU - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4E16CA-CU ✓ 量产中规格对比
| 参数 | ATSAM4SD32CA-CU | ATSAM4E16CA-CU |
|---|---|---|
| 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） | $8.62 | $6.68 |
| Core Architecture | ARM Cortex-M4 with FPU | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Instruction Cache | 2 KB | 2 KB |
| Program Memory (Flash) | 2 MB (2M x 8) | — |
| SRAM | 160 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| 封装 | 100-ball TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| 工作温度范围 | -40 C to +85 C (industrial) | — |
| ADC | 10-bit, up to 16 channels, 1 MSps | — |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| 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 | — |
| 安装类型 | Surface Mount (TFBGA) | Surface Mount |
| RoHS 状态 | Compliant | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Flash Memory Size | — | 1 MB (1M x 8) |
| SRAM Size | — | 128 KB |
| FPU | — | Yes (Floating Point Unit) |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| Instruction Set | — | Thumb-2 |
| 电源电压 | — | 1.2 V core / 3.3 V I/O |
| Series | — | SAM4E |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature Range] |
| Packaging | — | Tray |
| Connectivity Peripherals | — | UART/USART, SPI, TWI (I2C), Ethernet MAC, PWM |