ATSAM4SD16BA-UUR vs ATSAM4SA16BA-AUR 对比
详细并排对比 ATSAM4SD16BA-UUR 出自 Microchip Technology 和 ATSAM4SA16BA-AUR 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-UUR - 1MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD16BA-UUR ✓ 量产中Microchip Technology
ATSAM4SA16BA-AUR - SAM4S Cortex-M4 MCU 1MB Flash 120MHz | Microchip
ATSAM4SA16BA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4SD16BA-UUR | ATSAM4SA16BA-AUR |
|---|---|---|
| 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） | $6.95 | $5.45 |
| Core Architecture | ARM Cortex-M4 (32-bit RISC) | — |
| 最大时钟频率 | 120 MHz | — |
| FPU | Yes (single-precision) | — |
| DSP Extensions | Yes | — |
| Program Memory (Flash) | 1024 KB (1 MB), dual-bank | 1 MB (1024 KB, 1M x 8) |
| SRAM | 160 KB | — |
| Supply Voltage (VDDIO/VDD) | 1.62 V to 3.6 V | — |
| I/O Pins | 47 (max) | — |
| 封装 | WLCSP-64 (4.7 x 4.7 mm) | 64-LQFP (10x10 mm) |
| 安装类型 | Surface Mount (wafer-level) | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | — |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed with on-chip transceiver |
| ADC | 10-bit, up to 8 channels | — |
| PWM Channels | 16-bit, multiple channels | — |
| Communication Interfaces | USART/UART, SPI, TWI (I2C) | — |
| DMA | Multi-channel peripheral DMA | — |
| RoHS 状态 | Compliant | Compliant (Green, IND TEMPMRL) |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Core | — | ARM Cortex-M4 with FPU (single-core) |
| CPU Architecture | — | 32-bit RISC |
| Maximum CPU Clock | — | 120 MHz |
| Data Memory (SRAM) | — | 128 KB |
| Operating Voltage (VDDIO) | — | 1.2 V / 3.3 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Supply Packaging Form | — | Tape & Reel (AUR suffix) |
| Package Code (JEDEC) | — | LFQFP-64 |
| CAN | — | 2x CAN 2.0B controllers |
| ADC / DAC | — | 12-bit ADC, 12-bit DAC |