ATSAM4SD16BA-MU vs ATSAM4S2BA-MU 对比
详细并排对比 ATSAM4SD16BA-MU 出自 Microchip Technology 和 ATSAM4S2BA-MU 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
ATSAM4SD16BA-MU - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BA-MU ✓ 量产中Microchip Technology
ATSAM4S2BA-MU - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BA-MU ✓ 量产中规格对比
| 参数 | ATSAM4SD16BA-MU | ATSAM4S2BA-MU |
|---|---|---|
| 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） | $4.12 | $3.35 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 with FPU |
| Core Size | 32-Bit Single-Core | 32-bit |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory Size (Flash) | 1 MB (1M x 8) | — |
| Instruction Cache | 2 Kbytes | — |
| Memory Protection Unit (MPU) | Yes | — |
| DSP Instruction Set | Yes | — |
| Thumb-2 Instruction Set | Yes | — |
| I/O Count | 47 | — |
| Supply Voltage (Core) | 1.2 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| 封装 | 64-VFQFN Exposed Pad (9x9 mm) | 64-QFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| RoHS 状态 | Compliant | Compliant (green, MRL A per Mouser listing) |
| Pin-to-Pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| 最大时钟频率 | — | 120 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 64 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| 电源电压 | — | 1.2 V (core) / 3.3 V (I/O) |
| Series | — | SAM4S |
| DSP Instructions | — | Yes |
| FPU | — | Yes (single precision) |
| Peripherals | — | [DATA_NEEDED: peripheral list] |
| Number of I/O | — | [DATA_NEEDED: GPIO count] |
| Connectivity | — | [DATA_NEEDED: connectivity interfaces] |
| Power Consumption | — | 180 uA/MHz (per Microchip product page) |