ATSAM4SD16BA-UUR vs ATSAM4SD16BA-ANR 对比
详细并排对比 ATSAM4SD16BA-UUR 出自 Microchip Technology 和 ATSAM4SD16BA-ANR 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
ATSAM4SD16BA-ANR - 1MB Flash Cortex-M4 MCU 120MHz | Microchip
ATSAM4SD16BA-ANR ✓ 量产中规格对比
| 参数 | ATSAM4SD16BA-UUR | ATSAM4SD16BA-ANR |
|---|---|---|
| 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 | $5.92 |
| Core Architecture | ARM Cortex-M4 (32-bit RISC) | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| FPU | Yes (single-precision) | — |
| DSP Extensions | Yes | — |
| Program Memory (Flash) | 1024 KB (1 MB), dual-bank | — |
| SRAM | 160 KB | 128 KB (plus 16 KB backup SRAM) |
| Supply Voltage (VDDIO/VDD) | 1.62 V to 3.6 V | — |
| I/O Pins | 47 (max) | Up to 47 GPIO |
| 封装 | WLCSP-64 (4.7 x 4.7 mm) | 64-LQFP, 10 x 10 mm, 0.5 mm pitch (AN suffix) |
| 安装类型 | Surface Mount (wafer-level) | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +105 C (industrial) |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device/Host/OTG |
| ADC | 10-bit, up to 8 channels | 12-bit, up to 1 Msps, 16 channels |
| PWM Channels | 16-bit, multiple channels | — |
| Communication Interfaces | USART/UART, SPI, TWI (I2C) | — |
| DMA | Multi-channel peripheral DMA | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Core | — | ARM Cortex-M4 with FPU and DSP extensions |
| Core Mark Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | — | 1024 KB (dual-bank, in-application programmable) |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| DAC | — | 12-bit, 2 channels |
| SD/MMC | — | 1 x High-Speed SD/MMC/SDIO |
| USART/UART | — | 6 x USART + 2 x UART |
| SPI | — | 2 x SPI (one with extended FIFO) |
| TWI (I2C-compatible) | — | 3 x TWI |
| External Bus Interface | — | 16-bit EBI (SRAM/SDRAM/NOR/NAND) |
| Timers | — | 3 x 16-bit TC + 1 x 16-bit RTT + 1 x RTC |