NSC74 Function Demonstration

The NSC74 series is a powerful voice control chip that uses the Arm® Cortex®-M0 32-bit core, embedded with 256 KB to 1536 KB Flash memory and 6 KB to 12 KB static memory (SRAM). Peripherals provided by NSC74 include ADC, Timers, Infrared Carriers, Low Voltage Detection (LVD), Low Voltage Reset (LVR), up to 30 GPIO, SPI, Addressable LED, I²C, IR, PWM, and touch Control keys.

NSC74 application covers home appliances, medical devices, personal health care, electronic doorbells, smoke detectors, and elevator control panels.

Feature

-	OTA (Over the Air) updates voice content
-	Voice recording and playback
-	Playback two audio tracks at the same time
-	10-bit SAR ADC
-	Addressable LED driver
-	Playback duration: 128” to 900” (SR: 16KHz)
-	Output power: 0.7W (8Ω/5V)

Specifications

-	Arm® Cortex®-M0 core
-	System frequency: 40 MHz
-	Up to 30 GPIO
-	Application interface: SPI, I²C, UART
-	Operating voltage: 1.8 to 5.5V
-	Sleep current: < 1 μA
-	Embedded Flash: 2 Mbit to 12 Mbit

System Block Diagram

Nuvoton_NSC74 Function Demonstration_EN

AI Discovery

Consumer

Industrial

Smart Home Appliances

IoT Security

Automotive

Computing

Medical

Portable Device

Audio / Video

NSC74 Function Demonstration

以綠色半導體技術豐富人類生活的隱形冠軍

Content

Did you find the information you need ?

Layouts

Do you think it is easy to find the information you need ?

Layout style

Do you like the website color or picture configuration ?