ATSAM4SD16BA-MUR vs ATSAM4SD16BA-UUR 对比
详细并排对比 ATSAM4SD16BA-MUR 出自 Microchip Technology 和 ATSAM4SD16BA-UUR 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-MUR - 120MHz Cortex-M4 MCU, 1MB Flash | Microchip
ATSAM4SD16BA-MUR ✓ 量产中Microchip Technology
ATSAM4SD16BA-UUR - 1MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD16BA-UUR ✓ 量产中规格对比
| 参数 | ATSAM4SD16BA-MUR | ATSAM4SD16BA-UUR |
|---|---|---|
| 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） | $7.21 | $6.95 |
| Core | ARM Cortex-M4 (32-bit RISC) with FPU | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash | 1024 KB (1 MB) | — |
| SRAM | 160 KB | 160 KB |
| Operating Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Core Supply (VDDCORE) | 1.2 V typical (internal regulator) | — |
| 封装 | 64-pin QFN (9x9 mm) with exposed pad | WLCSP-64 (4.7 x 4.7 mm) |
| 安装类型 | Surface Mount (Tape & Reel) | Surface Mount (wafer-level) |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 16 channels | 10-bit, up to 8 channels |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| Crypto Accelerator | AES (128/192/256) + TDES + True RNG | — |
| DMA Channels | Up to 24 | — |
| External Bus Interface | Yes (EBI up to 16-bit data, SMC for NAND/NOR/SRAM) | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | MSL3 (168 hours) | [DATA_NEEDED: MSL rating] |
| 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 |
| Supply Voltage (VDDIO/VDD) | — | 1.62 V to 3.6 V |
| I/O Pins | — | 47 (max) |
| PWM Channels | — | 16-bit, multiple channels |
| Communication Interfaces | — | USART/UART, SPI, TWI (I2C) |
| DMA | — | Multi-channel peripheral DMA |