ATSAM4SD32BA-AUR vs ATSAM4CMS4CC-AU 对比
详细并排对比 ATSAM4SD32BA-AUR 出自 Microchip Technology 和 ATSAM4CMS4CC-AU 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
ATSAM4SD32BA-AUR - 120MHz Cortex-M4 MCU, 2MB Flash, 64-LQFP | Microchip
ATSAM4SD32BA-AUR ✓ 量产中
规格对比
| 参数 | ATSAM4SD32BA-AUR | ATSAM4CMS4CC-AU |
|---|---|---|
| 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） | $6.78 | $2.21 |
| Manufacturer | Microchip Technology (Atmel) | — |
| Series | SAM4S (SAM4SD32 sub-family) | — |
| Core | ARM Cortex-M4F (32-bit, single-precision FPU) | 32-bit Dual-Core ARM Cortex-M4 |
| Core Frequency (max) | 120 MHz | — |
| Program Memory | 2 MB Flash (2M x 8) | — |
| SRAM | 160 KB (128 KB general + 32 KB tightly-coupled) | — |
| Operating Voltage (VDD) | 1.62 V to 3.6 V | — |
| Core Voltage (VDDOUT) | 1.2 V (internal LDO) | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| 封装 | 64-LQFP, 10x10 mm, 0.5 mm pitch | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Pins | 47 (multi-function multiplexed) | — |
| USB | USB 2.0 High-Speed Device/Host/OTG, on-chip transceiver | — |
| ADC | 8-channel, 10-bit, 1 MSPS | — |
| DAC | 2-channel, 12-bit | — |
| Timer/Counter | TC block 0/1 (six 16-bit channels), PWM, 32-bit RTT | — |
| Communication | 5x USART, 3x UART, 2x TWI (I2C), 3x SPI, 1x HS-SPI, 2x CAN, EMAC, HS-USB | — |
| DMA | 8-channel peripheral DMA (PDC) + 8-channel central DMA | — |
| RoHS / REACH | Compliant (Pb-free LQFP) | — |
| MSL 等级 | MSL3 (per JEDEC J-STD-020) | — |
| 最大时钟频率 | — | 120 MHz |
| Flash Memory | — | 256 KB |
| Number of I/O Terminals | — | 100 |
| Family | — | SAM4CM (SAM4C family extension) |
| Metrology Accuracy | — | Class 0.2 over 3000:1 dynamic range |
| Metering Type | — | Single-phase metering SoC |
| Security | — | Integrated crypto accelerator |
| On-chip Cache | — | Yes |
| Memory Extension | — | Parallel memory interface for program/data extension |
| Temperature Range | — | Industrial temperature range |
| Target Application | — | Residential and single-phase energy metering |
| RoHS 状态 | — | Green package (per Mouser listing) |
| SRAM (family max) | — | Up to 304 KB (SAM4CM family, density-dependent) |