CMS8M35xx

Microcontroller
- 32-bit
  - High performance and low power consumption
    - BAT32G133
    - BAT32G135
    - BAT32G137
    - BAT32G139
    - BAT32G157
    - BAT32G179
  - Automotive MCUs

Product description

Product model

Design & development

Solution

CMS8M35xx

The CMS8M35xx series MCU is the main product of the Cmsemicon motor control product line, which is widely used in typical motor control fields such as fascia guns, square wave vacuum cleaners, electric shavers, sweeping robots, etc.

Datasheet >

CMS8M35xx series MCU is an economical motor control chip based on 8051 core launched by Cmsemicon. The main frequency is up to 48MHz; the working voltage is 2.1V to 5.5V; it provides 16KB Flash Memory, 1.25KB SRAM, 1KB Data flash; up to 22 GPIO; 6-channel enhanced PWM can output complementary PWM with adjustable dead zone; built-in sampling 12-bit low-speed ADC with a rate of 100Ksps; built-in 2-channel high-performance operational amplifier, 2-channel analog comparator, 1-channel programmable gain amplifier with adjustable gain; 5 16-bit general-purpose timers; communication interface provides 2 UARTs , 1 SPI, 1 I2C; industrial standard design, can work at -40℃ to 105℃; SSOP24, QFN32, LQFP32 and QFN40 packages are available.

Features

> 8051 core
> Operating voltage: 2.1V-5.5V @48MHz
> Operating temperature: -40℃-105℃
> 16KB Flash ROM
> 256 Bytes General RAM
> 1KB XRAM
> 1KB DATA FLASH
> 5 16-bit general timers
> 6 Channel enhanced PWM module
> 2-channel high-performance analog operational Amplifier
> 2-channel analog comparator with bilateral hysteresis function
> 1-channel programmable gain amplifier with adjustable gain
> Built-in high-precision 12-bit low-speed ADC, sampling rate: 100Ksps
> 2 UART interfaces, 1 I2C interface, 1 SPI interface
> Support 4 kinds of oscillation modes
> 22 general-purpose GPIO
> Package types: SSOP24, QFN32, LQFP32 and QFN40

Product model

Part Number	Package	Frequency (MHz)	Core	Temp	Voltage	Memory Type	ROM	RAM	Data Flash	GPIO	Timer	LSE	WDT/WWDT	UART	I²C	SPI	PWM/EPWM	SAR-ADC				SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)
																		SAR-ADC-unit	SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)
CMS8M3512S024	SSOP24	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	15	5x16	Y	1	2	1	1	6	1	12	15	/	2	2	3P+3N
CMS8M3524S024	SSOP24	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	15	5x16	Y	1	2	1	1	6	1	12	15	/	2	2	3P+3N
CMS8M3535L032	LQFP32	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	16	5x16	Y	1	2	1	1	6	1	12	16	/	2	2	6N
CMS8M3536L032	LQFP32	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	16	5x16	Y	1	2	1	1	6	1	12	16	/	2	2	6N

Design & development

Develop software

Product	Name	Describe	Version
	CMS WriterPro	CMS MCU mass production programming software professional edition	V1.02.11
	CMS51_keil_install	8051 series MCU Keil device support installation package	V1.11

Solution

Fascia gun

As more and more people like to exercise, professional players tend to relax their muscles after exercising. Therefore, the shipment of fascia guns is showing signs of blowout. SCT launched a cost-effective fascia gun control solution, which has the advantages of low noise, large torque, and simple peripheral circuits, providing a complete solution. As more and more people like to exercise, professional players tend to relax their muscles after exercising. Therefore, the shipment of fascia guns is showing signs of blowout. SCT launched a cost-effective fascia gun control solution, which has the advantages of low noise, large torque, and simple peripheral circuits, providing a complete solution.

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Electric wrenches

As a convenient, time-saving and labor-saving electric tool, electric wrenches are widely used in all walks of life. SCT has launched a cost-effective electric wrench with few external components to provide a complete solution.

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