Recently, NSING has formally launched its N32G033x/N32M0xx series MCUs, redefining the value of basic motor control products with breakthrough technological architecture. 

1, Technological Architecture Innovation: Reshaping the Value of Motor Control Platforms

Based on a deep understanding of third-generation motor control technology, the N32G033x/N32M0xx series MCUs has achieved multiple breakthroughs in architecture design:

● Performance breakthrough: New bus architecture, significantly improved Flash access efficiency

The N32G033x/N32M0xx series is equipped with a 64MHz operating frequency, 64KB Flash, and 6KB RAM resources, and has excellent performance in actual execution efficiency.

- Coremark score: 94@64MHz

- Current loop processing limit time: 25us

● High integration design, achieving system optimization

- Built in 3-channel OPA, supporting differential amplification, realizing multiple current sampling topologies such as 2+1, 3+0, single resistor, etc.

- OPA feedback resistor network built-in, supports programmable amplification factor, up to 32 times

- Integrated rich reference voltage sources (1.8V, 1/2APCC, 1/4AVCC, 1.2V)

2, Technology Highlights: Deeply Optimized Motor Control Scenarios

● Enhance encoder support

- Newly defined 32-bit timer, fully supporting ABZ, pulse type, CW/CCW encoders

- Automatic zeroing and detection processing, no software intervention required

- Compatible with high-speed and low-speed motors, high-precision and low-precision encoders

● Smart power consumption management

- Optimize circuit design and control the STOP current at 3uA (typ.)

- Can directly replace zero standby circuit with STOP mode, reducing BOM cost and area

- Flexible power management mode to enhance the endurance of battery powered devices

● Rich module linkage

- 16 triggers (including timer triggers) trigger ADC sampling

- ADC directly samples OPA results, COMP directly detects OPA results

- DMA supports direct flow of 3-channel data streams, reducing CPU intervention

3, Performance improvement of motor control

● Deep optimization of timer system

-1x16-bit advanced timer: outputs 4 pairs of complementary PWM, supports bidirectional comparison values, supports BLDC motor and stepper motor applications

- 1x32-bit timer: enhances encoder and counter functions

- 1x16-bit timer: added break function

- 1 basic timer: precise timing measurement

● Innovation in ADC sampling system

- 1Msps sampling rate, 12-bit conversion accuracy

- 10 conversion result registers to achieve segment management function

- Each sampling channel maintains independent time configuration

- Support OPA direct procurement, NTC direct procurement, and benchmark direct procurement

4, Selection and Support

The first batch of N32G033x/M0xx series MCUs have 7 enhanced industrial-class models.

And equipped with a complete evaluation boards (STB &EVB) and mature reference designs (hair dryer, power tools, refrigerator, etc.).

5, Comprehensive development ecosystem

The product fully supports software development tools such as KEIL, IAR, and GCC, and provides NS-LINK high-efficiency mass production tools. The development kit software source code, hardware reference design, application notes and other technical documents will be gradually released. For inquiries, please contact the sales team (sales@nsing.com.sg) or authorized agent.

(https://nsing.com.sg/support/agent/)

6, Panoramic View of NSING’s Motor Control Solution

Based on years of technological accumulation, NSING’s motor control solution has three advantages, providing one-stop solutions to meet diverse motor applications:

Full scenario - solutions cover full areas of consumer and industry

Full motors - DC brushless/permanent magnet synchronous/asynchronous motor, single/double/four/six motors control

Full process - professional team provides full service from pre evaluation to algorithm development

Key resources for recommended products in various fields:

NSING - Driven motor control innovation by power of ICs.