SNC73311M0VAJG中文资料Voice Controllers数据手册Sonix规格书

描述 Description

The SNC7330 series has two 32-bit ARM® Cortex®-M3 processors in symmetric dual-corearchitecture. Each of the two cores controls respective designated peripherals, cooperateswith the other, and can be independently programmed. The two processors of the SNC7330series operate at a frequency of up to 96 MHz individually. Supporting RAM array withdata bandwidth of up to 5 GB/sec and deep power-down mode consuming less than 1 μA,the SNC7330 series is designed for high performance and low power consumption embeddedapplications.The SNC7330 series offers standard peripherals including SAR ADC, SPI, UART,USB device, I2C, SD/SDIO controller, and up to three I2S controllers. With the softwaredevelopment kit (SDK) that includes various sample codes complying with the Keil®MDK-ARM® compiler, development, programming, and debugging can be implemented efficientlyfor various consumer electronics applications.

特性 Features

• Two ARM® Cortex®-M3 Processors
• Frequency up to 96 MHz
• Total 192KB SRAM
• One 16 KB I-cache
• DMA controller with 8 channels
• Supports deep power-down (DPD)
• Real time clock (RTC)
• Eight 32-bits timers/counters
• 21 channels PWM
• USB 2.0 high speed device (MSC/HID/UAC)
• 10-bits 6-chs SAR ADC with 1 Msps
• One SPI Flash Controller
• Up to two SPI interfaces.
• Up to two UART interfaces
• One I2C interfaces
• One I2S interfaces
• SD/SDIO controller
• Up to 27 GPIO pins
• One fast Fourier transform (FFT) accelerator
• One finite impulse response (FIR) accelerator
• LDO: Built-in for 1.1V core power
• One MIC
• One speaker