Under the epidemic, the replacement of domestic MCUs is accelerated
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"Domestic substitution" has become a unique slogan. It can be found that the words "domestic substitution", "domestic MCU", "building Chinese people's own MCU" appeared at the exhibition site and in the booths of many manufacturers. What is the current status of domestic substitution of MCU?
At present, domestic MCUs are gradually replacing imports in the mid- and low-end fields. Compared with the previous phenomenon that they were basically foreign brands, many domestic MCUs have appeared in the application markets such as consumer electronics and industrial control. However, the mid- and high-end market fields are still basically in the hands of foreign companies. For example, in terms of automotive-grade MCUs , only a very small number of domestic manufacturers' products can really enter the market and there is huge room for substitution.
For customers, changing suppliers involves many aspects such as product stability, software and hardware compatibility, and it also takes a lot of time to do verification. If domestic MCU products do not show great advantages, most customers will continue to choose foreign suppliers. However, in the past two years, more and more customers have realized the importance of domestic independent and controllable supply chains, and the domestic MCU industry has ushered in development opportunities.
Especially since this year, under the influence of the epidemic and the complex and changing international trade environment, the domestic substitution of the MCU industry has accelerated significantly.
Domestic substitution has become a general trend, which is both an opportunity and a challenge for domestic MCU manufacturers. We expect domestic MCU manufacturers to continuously improve product quality and give full play to the advantages of localized services, further narrow the gap with international companies, establish a sound industrial ecological environment as soon as possible, and truly realize the "domestic substitution" of MCU in all aspects as soon as possible.
Shanghai Lingdong Microelectronics is a leading supplier of MCU products and application solutions in China. Since its establishment, Lingdong Microelectronics has successfully completed the design and promotion of hundreds of MCU microcontroller products. At present, MCU products with Cortex-M0 and Cortex-M3 cores are in normal batch supply, including the MM32F series for the general high-performance market and the MM32L series for ultra-low power consumption and security applications, the MM32W series with multiple wireless connection functions and the MM32SPIN series dedicated to motors and power supplies, as well as the OTP-type MM32P series, etc., to meet the needs of customers and the market for rich application scenarios in multiple fields and at multiple levels.
Domestic MCU covers nine hot spots, including 5G technology and applications, domestic substitution, AI artificial intelligence and big data, TWS headphones, smart home, wireless technology and Internet of Things solutions, smart networking and smart driving, consumer electronics, SiP packaging and advanced manufacturing, GaN fast charging, storage, embedded systems and technology, Beidou + satellite Internet, VR/AR,
etc.
Part Number |
Speed (MHz) |
Flsah |
RAM |
I/O |
UART |
IC |
SPI |
CAN 2.0B |
ADC |
Package |
MM32F031C6T6 |
48 |
32 |
4 |
39 |
1 |
1 |
1 |
-- |
8×12bit |
LQFP48 |
MM32L373NT |
96 |
128 |
20 |
twenty two |
2 |
1 |
1 |
1 |
10×12bit |
QFP32 |
MM32L373PT |
96 |
128 |
20 |
twenty two |
2 |
1 |
1 |
1 |
10×12bit |
LQFP32 |
MM32L373PS |
96 |
128 |
20 |
51 |
3 |
2 |
2 |
1 |
16×12bit |
LQFP64 |
MM32L372PF |
96 |
128 |
20 |
36 |
3 |
2 |
2 |
-- |
10×12bit |
LQFP48 |
MM32F103RB |
96 |
128 |
20 |
-- |
3 |
2 |
2 |
1 |
2/10chanels |
LQFP64 |
MM32F103CB |
96 |
128 |
20 |
-- |
3 |
2 |
2 |
1 |
2/10chanels |
LQFP48 |
MM32F031C8 |
48 |
32 |
4 |
-- |
1 |
1 |
1 |
-- |
1/12chanels |
LQFP48 |
MM32F031K8 |
48 |
32 |
4 |
-- |
1 |
1 |
1 |
-- |
1/12chanels |
LQFP32/UFQFN32 |
|