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Latest Products
Microcontroller
Name Describe Date
CMS32L032

The CMS32L032 is Cmsemcion’s mainstream MCU based on ARM-Cortex M0+, with a maximum frequency of 64MHz, an operating voltage of 1.8V to 5.5V, and an industrial-grade design standard for operation from -40°C to 85°C. It provides 64KB Flash, 4KB SRAM, 1KB Data flash, up to 22 GPIOs, 12-bit ADC, 500Ksps sampling rate, and an internal integrated temperature sensor. Moreover, it includes 8-channel enhanced PWM, 8x 16-bit general-purpose timers, 2-channel UART, 1-channel SPI, 1-channel I2C, and an integrated event linkage controller, which enables direct connection between hardware modules without CPU intervention. It is available in SSOP24, QFN24, TSSOP20 and QFN20 packages.

2023-07-14

2020-11-01
CMS80F761x

CMS80F761x series is enhanced 1T 8051 Flash MCU, the fastest to support 48MHz peripheral operation, 24MHz core operation, is widely used in the Internet of things smart home, new energy, medical electronics, small household appliances, motors, industrial and commercial fields.


CMS80F761x series MCUs are enhanced 1T 8051 Flash MCUs, which support 48MHz peripheral operation at the fastest, 24MHz core operation, working voltage 2.1V-5.5V, up to 46GPIOs, Built in LCD/LED driver module, supporting touch module,provide 6-channel PWM output, up to 46 channels of 12-bit ADC, 3 UART, 1 SPI, 1 I2C. Industrial standard design, can work at -40℃ to 105℃, and provide SOP20/TSSOP20/SOP28/LQFP32/LQFP44/LQFP48 package.


2022-12-05
CMS80F731x

CMS80F731x series MCUs are enhanced 1T 8051 Flash MCUs, which support 48MHz peripheral operation at the fastest, 24MHz core operation, working voltage 2.1V-5.5V, up to 26GPIOs, Built in LCD/LED driver module, supporting touch module,provide 6-channel PWM output, up to 26 channels of 12-bit ADC, 2 UART, 1 SPI, 1 I2C. Industrial standard design, can work at -40℃ to 105℃, and provide SOP20,SOP28 package.


2022-09-22
CMS79FT72x

CMS79F72x MCU supports internal high-precision RC oscillator 8/16MHz, built-in 2 8-bit timers and 1 16-bit timer, high-precision 12-bit ADC, with PWM, comparison and capture functions, built-in 1 USART module, provide SOP16 , SOP20, TSSOP20 package; widely used in touch-related fields.


2022-09-22
Automotive electronics
Name Describe Date
BAT32A233

BAT32A233 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate at 64MHz ,32KB Flash Memory ,4KB SRAM. This product integrates I2C with dual slave addresses, SPI, UART, LIN2.2 (LIN protocol version supports 1.3, 2.0, 2.1, 2.2, and SAEJ 2602), and other standard interfaces, integrated 12bit A/ D converter,temperature sensor, 12bit D/ A converter,comparator,programmable gain amplifier.Due to the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than using interrupts.

The BAT32A233 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development,such as auto lighting,auto window,motors and all kinds of sensors application


2023-11-07
BAT32A6300

The BAT32A6300 series is a SoC product based on the ARM Cortex M0+32-bit RISC core, integrating LDO and LIN transceivers. It can work up to 64MHz, 32KB Flash, 4KB SRAM. The product integrates multiple standard interfaces such as I2C, SPI, UART, hardware LIN2.2 bus (LIN protocol versions support 1.3, 2.0, 2.1, 2.2, and SAEJ 2602), and integrates 12bit A/D converters, 12bit DAC converters, temperature sensors, comparators, and programmable gain amplifiers. Due to the integrated event linkage controller, direct connection between hardware modules can be achieved without CPU intervention, which is faster than using interrupt response speed.

      The BAT32A6300 integrates LDO, LIN transceiver and features integration, cost-effective, low power consumption and small package, as well as excellent reliability and rich integrated peripheral functions, thus focusing on the automotive electronics related to switches, doors, windows, lights, sensors, motors and other applications.

2023-11-27
BAT32A337

The BAT32A337 series adopts a high-performance ARM Cortex-M0+ 32-bit RISC core, with a main frequency of 48MHz, 128KB Flash, 16KB SRAM, and 1.5K Data Flash. It integrates multiple standard interfaces such as I2C, SPI, UART, LIN, and CAN bus, and also incorporates a 12-bit A/D converter, temperature sensor, 8-bit D/A converter, comparator, and programmable gain amplifier. With an integrated event linkage controller, it enables direct connections between hardware modules without CPU intervention, resulting in faster response times compared to interrupt systems. 

With its excellent high-temperature stability and high integration, the BAT32A337 fully meets the most demanding application requirements of the automotive and industrial industries, and can be applied to high-temperature actuators in vehicles, such as controlling vehicle water pumps, oil pumps, valve adjustments, sensors, thermal management, and other applications

2024-03-29
BAT32A239

BAT32A239 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate at 64MHz ,256KB Flash Memory ,32KB SRAM,2.5K Data Flash Memory.Various communication interfaces  are integtated such as I2C, SPI, UART, LIN, CAN bus, as well as  analog front-end with operational amplifiers, ADC, 12bit A/ D converter,temperature sensor, 8bit D/ A converter,comparator.With the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than  interrupts.    

The BAT32A239 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development,such as Energy storage inverter, instrument panel, UWB, Ultrasonic wave radar,OBC, Matrix LED Controller, Electric tailgate,etc application.

2022-11-29
BAT32A279

BAT32A279 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate at 64MHz ,512KB Flash Memory ,64KB SRAM,20KB Data Flash Memory.Various communication interfaces  are integtated such as I2C, SPI, UART, LIN, CAN bus, as well as  analog front-end with operational amplifiers, ADC, 12bit A/ D converter,temperature sensor, 8bit D/ A converter,comparator. With the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than using interrupts.    

The BAT32A279 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development,such as Safety Seat,Ripple anti-pinch, BCM,etc application.

2022-11-29
BAT32A237

BAT32A237 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate 48MHz, 128KB Flash Memory ,12KB SRAM,1.5K Data Flash Memory. Various communication interfaces  are integtated such as I2C, SPI, UART, LIN, CAN bus, as well as  analog front-end with operational amplifiers, ADC, 12bit A/ D converter,temperature sensor, 8bit D/ A converter,comparator. With the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than using interrupts.    

The BAT32A237 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development,such as auto lighting,auto window,auto Infotainment,wireless Charge,DC/DC automotive power supply,and all kinds of sensors application.

2022-11-29
Mixed signal SoC
Name Describe Date
BAT32G439

BAT32G439 uses 32-bit RISC core with high-performance ARM V8-M architecture STAR-MC1 processor. The Operating voltage is 2.5V~5.5V, Maximum operating frequency is 128MHz, 256KB Flash, 64KB SRAM, up to 83 GPIO, support comparator, Programmable gain amplifier, ADC, DAC and LCD bus interface and other rich analog peripheral, timer and a variety of standard communication interface, built-in a variety of security function modules and DSP, FPU and other computing units.

2023-04-06
BAT32G127

BAT32G127 series uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate 32MHz, 128KB Flash Memory ,8KB SRAM. This product integrates I2C, SPI and UART standard interfaces, and integrates 12bit A/D converter, 8bit DAC, temperature sensor, comparator and operational amplifier. At the same time, it also has excellent low-power performance, supports two low-power modes of sleep and deep sleep, and is flexible in design. Its operating power consumption is 35uA/ MHz@32MHz In deep sleep mode, the power consumption is only 0.7uA, which is suitable for battery-powered low-power devices.

2023-02-17

2021-01-29
BAT32G157

The BAT32G157 series MCU is a Cmsemicon ultra-low power 32-bit microcontroller based on ARM® Cortex®-M0+. It supports up to internal 64MHz, external 20MHz, 256KB Flash, 2.5KB dedicated data Flash memory, 32KB SRAM memory, and up to 58 GPIOs. , Support comparator, USB2.0, ADC, RTC, LCD Bus, I2S, QSPI, IrDA, etc., rich analog functions, timers and various communication interfaces, working voltage 1.8V~5.5V.


2021-02-01

2021-06-15
BAT32G139

The BAT32G139 is an MCU series that we designed based on ARM® Cortex®-M0+. It is a 32-bit micro-controller with low power consumption. The maximum operating frequency of this chip is 64MHz, also, it contains 256KB Flash, 2.5KB dedicated Flash storage section, 32KB SRAM storage, 75 GPIO and support the comparator, ADC, RTC, DAC, abundant analogue functions, timer and different kinds of communication ports.

The operating voltage of this chip is ranged within 1.8V~5.5V.



2022-02-10
BAT32G179

The BAT32G179 is a series of 32-bit MCUs we design based on the ARM® Cortex®-M0+. The max clock frequency of this chip is 64MHz. The chip possesses 512KB FLash, 20KB dedicated Flash storage section, 64KB SRAM storage section, 93 GPIOs, comparators, ADC, RTC, LCD bus, abundant analogue functions, timer and different kinds of communication ports.

The operating voltage of this series is ranged within 1.8V~5.5V.


2022-02-10
CMS8H5145

Main frequency is 48MHz, voltage is 2.5V to 4.4V, supply 64KB Flash Memory,1K Data Flash ,4K XRAM, Built-in 24-bit high precision Sigma-Delta ADC, supports 2 differential input with selectable gains of 1 、2 、4 、8 、16 、32 、64 、128 、256. Output rate selectable: 5Hz~2.56KHz; Effective resolution up to 20.6 bits, with internal short switch and system chopper switch, integrated temperature sensor, two differential input channels. Built-in multi-channel 12-bit SAR ADC, support hardware LCD driver, and up to 4COM x 33SEG、5COM x 32SEG 、6COM x 31SEG. Support hardware LED driver and up to 4COM x 26SEG、5COM x 25SEG 、6COM x 24SEG. Supports two low offset op amps and two low offset comparators; Supports 6-channel flexibly configurable PWM, support 3 UARTs, 1 SPI, I I2C, 5 timers, support MDU; industrial-grade standard design, Can work at -40°C to 85°C, provide LQFP48 package.


2022-06-21
CMS32H6157

The CMS32H6157 is a high performance, ultra-low power ARM® Cortex®-M0+ core based SoC with high accuracy measurement; main frequency up to 32MHz; operating voltage 1.8V to 4.4V; provides 128K Flash Memory, 2.5K Data Flash, 8KB SRAM; built-in 24-bit Sigma-Delta ADC, supports 1 differential input with selectable gains of 1, 2, 4, 8, 16, 32, 64, 128, 256. and output rate options from 2.5Hz to 2.56KHz; supports an effective resolution up to 20.6 bits, with internal short switch and system chopper switch, integrated temperature sensor; built-in high precision 12-bit ADC with a rate of up to 0.71Msps; integrated programmable OPA, comparator, DAC, multiple UART, IIC, SPI interfaces; supports LCD driver, built-in enhanced DMA; hardware dividers; industrial standard design for operation at -40°C to 85°C; provides LQFP64 package.

2023-03-07
CMS32M65xx

CMS32M65xx series MCU is a high-end motor control chip based on ARM-Cortex M0+ core from Cmsemicon. Main frequency of up to 64MHz; operating voltage range of 1.8V to 5.5V; provides 64KB Flash Memory, 8KB SRAM and 1KB Data flash; up to 23 GPIOs; 6 channels of enhanced PWM with adjustable dead zone and complementary PWM output; built-in 12-bit high-speed ADC with 1.2Msps sampling rate; built-in 2-channel analog comparator, 3-channel programmable gain amplifier with adjustable gain; 2 x 32-bit general-purpose timers; 4 x 16-bit general-purpose timers; 1 x UART, 1 x SPI, 1 x I2C for communication interfaces; industrial standard design for operation from -40°C to 105°C; provides IEC60730 safety certification library to assist customers to easily pass CLASS B certification; provides SOP16、 TSSOP16SSOP24QFN24LQFP32QFN32 and QFN40 packages.

2023-03-10
CMS8H120x

Main frequency of 8MHz/16MHz; operating voltage range of 2.0V to 4.5V; provides 4KB ROM, 256B RAM, and 128B EEPROM; built-in 24-bit high precision Sigma-Delta ADC, supports 2 differential inputs, gain options of 2, 4, 12, 16, 48, 64, 128, 256, 384, and output rate options from 20Hz to 10.4KHz; effective resolution of up to 20.0 bits, with internal short switch and system chopper switch, PGA pass-through SAR ADC, integrated temperature sensor; built-in multi-channel 12-bit SAR ADC; supports hardware LCD driver, up to 4COM x 20 SEG; supports 1 UART; supports 2 timers; can operate at -40℃ to 85°C; provides die and QFN32 packages.

2023-03-07
CMS8H1215

Main frequency of 8MHz/16MHz; operating voltage of 2.4V to 4.5V; provides 8KB ROM, 344B RAM, 128B EEPROM; built-in 24-bit high-precision Sigma-Delta ADC, 2 differential inputs, gain options of 2, 4, 12, 16, 48, 64, 128, 256, 384, and output rate options from 10Hz to 10.4KHz; effective resolution of up to 20.0 bits, with internal short switch and system chopper switch, PGA pass-through SAR ADC, and integrated temperature sensor; built-in multi-channel 12-bit SAR ADC; supports hardware LED driver, up to 8COM x 8 SEG; supports 1 UART; 2-channel PWM; supports 2 timers; can operate at -40°C to 85°C; and provides QFN32 packages.

2023-03-07
Dedicated chip
Name Describe Date
CMS6021B

CMS6021B has two fixed outputs, a 12V power supply circuit with a load capacity of 60mA that powers an internal 5V power supply and an external gate driver. A 5V power supply circuit with a load capacity of 30mA can power the MCU and its peripherals.

CMS6021B has a power-on self-test function, integrated VBAT under-voltage protection, over-temperature protection, current limit detection, enable shutdown, and voltage divider output and other functions.

2023-05-10

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