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Automotive electronics

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Fascia gun Hair dryer

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Leaf blowers Electric scissors High branch saws Lawn mowers

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Electric hammers Electric wrenches Electric drills

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Range hood FOC vacuum cleaner Air purifier Square wave vacuum cleaner Circulator Fan

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Gas cookers Thermostat Range hood Induction cooker Rice cooker

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Aroma diffuser Humidifier Electric heater Wall breaking machine Air purifier Mobile air conditioning Electric iron

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Automotive MCUs

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Brushless DC motors

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Ultra-low power control See More>

High performance and low power consumption

Microcontroller

8-bit microcontroller See More>

CMS80F series CMS8S series CMS89F series CMS79F series SC8F series SC8P series

32-bit microcontroller See More>

High performance and low power consumption Mainstream series

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High precision ADC

Touch

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Application

Automotive MCUs

Product

Automotive MCUs

Product description

Product model

Documentation

Design & development

Product description

Cmsemicon provide products compliant to the AEC-Q100 standard.BAT32A series is a major breakthrough in the automotive 32 bit MCU market .Operating temperature -40℃~125℃,It is suitable for complex operating conditions and demanding environment of automotive.BAT32A series has the advantages of wide operating temperature range, ultra-low power consumption, high anti-interference ability and so on. With a strong product lineup, developers can make flexible choices according to the needs of auto control system.
For BAT32A series, Cmsemicon provides a complete software, hardware development kits, application documents, one-stop solutions and field application technical support,and support AUTOSAR,.All of these will help designers achieve research and development innovation, shorten the system development cycle, and achieve rapid product launch.

Automotive MCU products

BAT32A233 BAT32A237 BAT32A239 BAT32A279 BAT32A6300 BAT32A337 BAT32A6700

Product model

Part	Package	Frequency (MHz)	Core	Temp	Voltage	Memory Type	ROM	RAM	Data Flash	GPIO	DMA	Timer	LSE	WDT/WWDT	RTC	UART	I²C	SPI	CAN	LIN	PWM/EPWM	SAR-ADC				SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)	DAC		DAC-bit	COMP
																						SAR-ADC-unit	SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)	DAC-unit	DAC-bit				CO-MUL	CO-DIV
BAT32A237KE24NA	QFN24	48	M0+	-40 ~125	2.0V~5.5V	FLASH	64KB	12KB	1.5KB	21	35	9	Y	1	1	3	3+1	3	1	1	4	1	12	8	1.06M	1	8	2	1	/	Y	Y
BAT32A237KH32FP	LQFP32	48	M0+	-40 ~125	2.0V~5.5V	FLASH	128KB	12KB	1.5KB	29	35	9	Y	1	1	3	3+1	3	1	1	9	1	12	10	1.06M	2	8	2	1	/	Y	Y
BAT32A237KH40NB	QFN40	48	M0+	-40 ~125	2.0V~5.5V	FLASH	128KB	12KB	1.5KB	37	36	9	Y	1	1	3	4+1	4	1	1	9	1	12	12	1.06M	2	8	2	2	/	Y	Y
BAT32A237KH48FA	LQFP48	48	M0+	-40 ~125	2.0V~5.5V	FLASH	128KB	12KB	1.5KB	45	36	9	Y	1	1	3	5+1	5	1	1	9	1	12	15	1.06M	2	8	2	2	/	Y	Y
BAT32A237KH64FB	LQFP64	48	M0+	-40 ~125	2.0V~5.5V	FLASH	128KB	12KB	1.5KB	59	37	9	Y	1	1	3	6+1	6	1	1	9	1	12	16	1.06M	2	8	2	2	/	Y	Y
BAT32A239KK48FA	LQFP48	64	M0+	-40 ~125	2.0V~5.5V	FLASH	256KB	32KB	2.5KB	45	36	17	Y	1	1	3	5+2	5	1	1	16	1	12	15	1.42M	2	8	2	2	/	Y	Y
BAT32A239KK48NB	QFN48	64	M0+	-40 ~125	2.0V~5.5V	FLASH	256KB	32KB	2.5KB	45	36	17	Y	1	1	3	5+2	5	1	1	16	1	12	15	1.42M	2	8	2	2	/	Y	Y
BAT32A239KK64FB	LQFP64	64	M0+	-40 ~125	2.0V~5.5V	FLASH	256KB	32KB	2.5KB	59	37	17	Y	1	1	3	6+2	6	1	1	16	1	12	16	1.42M	2	8	2	2	/	Y	Y
BAT32A239KK80FA	LQFP80	64	M0+	-40 ~125	2.0V~5.5V	FLASH	256KB	32KB	2.5KB	75	37	17	Y	1	1	4	8+2	8	2	1	16	1	12	21	1.42M	2	8	2	2	/	Y	Y
BAT32A279KM64FB	LQFP64	64	M0+	-40 ~125	2.0V~5.5V	FLASH	512KB	64KB	20KB	75	37	17	Y	1	1	4	8+2	8+1	2	1	16	1	12	22	1.42M	2	8	2	2	/	Y	Y
BAT32A279KM80FA	LQFP80	64	M0+	-40 ~125	2.0V~5.5V	FLASH	512KB	64KB	20KB	75	38	17	Y	1	1	4	8+2	8+1	2	1	16	1	12	22	1.42M	2	8	2	2	/	/	/
BAT32A279KM100FA	LQFP100	64	M0+	-40 ~125	2.0V~5.5V	FLASH	512KB	64KB	20KB	93	39	17	Y	1	1	4	8+2	8+2	3	1	16	1	12	28	1.42M	2	8	2	2	Y	Y	Y
BAT32A233KC24NA	QFN24	64	M0+	-40 ~125	2.0V~5.5V	FLASH	32KB	4KB	/	21	40	9	/	1	/	2	2+1	2+1	/	1(硬件LIN2.2)	7	1	12	8	1.42M	2	12	2	1	/	Y	Y
BAT32A233KC32NA	QFN32	64	M0+	-40 ~125	2.0V~5.5V	FLASH	32KB	4KB	/	29	40	9	/	1	/	2	2+1	2+1	/	1(硬件LIN2.2)	10	1	12	10	1.42M	2	12	2	1	/	Y	Y
BAT32A233KC32FP	LQFP32	64	M0+	-40 ~125	2.0V~5.5V	FLASH	32KB	4KB	/	29	40	9	/	1	/	2	2+1	2+1	/	1(硬件LIN2.2)	10	1	12	10	1.42M	2	12	2	1	/	Y	Y
BAT32A6300KC32NA	QFN32	64	M0+	-40 ~125	输入电压 5.5V~28V</br>MCU电压 5.0V	FLASH	32KB	4KB	/	26	40	9	/	1	/	2	2+1	2+1	/	1(硬件LIN2.2)	10	1	12	10	1.42M	2	12	2	1	/	Y	Y
BAT32A337SH32FP	LQFP32	48	M0+	-40 ~150	2.0V~5.5V	FLASH	128KB	16KB	1.5KB	29	35	9	Y	1	1	3	3+1	3	1	1	9	1	12	10	1.06M	2	8	2	1	/	Y	Y
BAT32A337SH40NB	QFN40	48	M0+	-40 ~150	2.0V~5.5V	FLASH	128KB	16KB	1.5KB	37	36	9	Y	1	1	3	3+1	4	1	1	9	1	12	12	1.06M	2	8	2	2	/	Y	Y
BAT32A337SH48FA	LQFP48	48	M0+	-40 ~150	2.0V~5.5V	FLASH	128KB	16KB	1.5KB	45	36	9	Y	1	1	3	3+1	5	1	1	9	1	12	15	1.06M	2	8	2	2	/	Y	Y
BAT32A337SH64FB	LQFP64	48	M0+	-40 ~150	2.0V~5.5V	FLASH	128KB	16KB	1.5KB	59	37	9	Y	1	1	3	3+1	6	1	1	9	1	12	16	1.06M	2	8	2	2	/	Y	Y
BAT32A6700KH48NB	QFN48	48	M0+	-40 ~125	5.5V~28V	FLASH	128KB	12KB	1.5KB	41	36	9	Y	1	1	3	3+1	3	1	1	9	1	12	15	1.06M	2	8	2	2	/	Y	Y

Documentation

Datas heet(7)

Name	Version	Describe	Download
BAT32A337 Data Sheet	V0.5.2	BAT32A337 chip features, performance specifications, package information, etc	Download >
BAT32A279 data sheet	V1.0.8	BAT32A279 chip feature, performance indicators, packaging information, etc.	Download >
BAT32A239 data sheet	V1.0.9	BAT32A239 chip feature, performance indicators, packaging information, etc.	Download >
BAT32A237 data sheet	V1.0.7	BAT32A237 chip feature, performance indicators, packaging information, etc.	Download >
BAT32A233 data sheet	V1.0.0	BAT32A233 chip feature, performance indicators, packaging information, etc.	Download >
BAT32A6300 data sheet	V1.0.1	BAT32A6300 chip feature, performance indicators, packaging information, etc.	Download >
BAT32A6700 Data Sheet	V0.5.2	It introduces the BAT32A6700 chip features, performance specifications, package information, etc.	Download >

User Manual(6)

Name	Version	Describe	Download
BAT32A337User Manual	V0.5.1	It introduces the BAT32A337 series chip modules, chip registers, clocks, Memory and other information, etc	Download >
BAT32A2x9 user manual	V1.0.5	BAT32A2x9 modules, chip registers, clocks, storage, etc.	Download >
BAT32A237 user manual	V1.0.4	BAT32A237 modules, chip registers, clocks, storage, etc.	Download >
BAT32A233 user manual	V1.0.0	BAT32A233 modules, chip registers, clocks, storage, etc.	Download >
BAT32A6300 User Manual	V1.0.0		Download >
BAT32A6700 User Manual	V0.5.0	It introduces the BAT32A6700 series chip modules, chip registers, clocks, memory and other information, etc	Download >

Reference routines(8)

Name	Version	Describe	Download
Cmsemicon.BAT32A233.pack	V0.13.0	BAT32A233 Keil pack	Download >
Cmsemicon.BAT32A237.pack	V1.0.8	BAT32A237 Keil pack	Download >
Cmsemicon.BAT32A239.pack	V1.0.6	BAT32A239 Keil pack	Download >
Cmsemicon.BAT32A279.pack	V1.0.5	BAT32A279 Keil pack	Download >
Cmsemicon.BAT32A337.pack	V0.2.0	BAT32A337 Keil pack	Download >
Cmsemicon.BAT32A6700.pack	V0.1.0	BAT32A6700 MCU Keil Device Support Installation Package	Download >
Cmsemicon pack	V1.00	CMS pack installation instructions	Download >
Cmsemicon.BAT32A6300.0.15.0.pack	V0.15.0	BAT32A6300 MCU Keil Device Support Installation Package	Download >

Application documents (1)

Name	Version	Describe	Download
Application Notes for CMS BAT32A	V1.0.0	Application Notes for BAT32A Series Microcontroller	Download >

Design & development

Development tools

Name	Describe	Version
CMS-ICE8 OB	CMS/BAT series onboard simulation tools	V1.15
CMS-WRITER8	CMS-WRITER 8 Professional Edition Batch Offline Burner	V1.02.20
CMS-ICE8 PRO	CMS/BAT series onboard simulation tools	V1.15

Develop software

Name	Describe	Version
CMS Writer	CMS Writer Programming software	V9.02.15
Keil MDK IDE	Keil MDK IDE compiler	V5.32
CMS WriterPro	CMS MCU mass production programming software professional edition	V1.02.21

Evaluation kit

Name	Describe	Category
BAT32A337-EVB		1.0
BAT32A237-EVB	BAT32A237 series product function evaluation board.On the board is a 64PIN package for the BAT32A237 chip, it's can be used to test and evaluate the various functions and peripherals of the series chip.	1.0
BAT32A239-EVB	BAT32A239 series product function evaluation board.On the board is a 80PIN package for the BAT32A239 chip, it's can be used to test and evaluate the various functions and peripherals of the series chip.	1.0
BAT32A279-EVB	BAT32A279 series product function evaluation board.On the board is a 100PIN package for the BAT32A279 chip, it's can be used to test and evaluate the various functions and peripherals of the series chip.	1.0
BAT32A233-EVB	BAT32A233 series product function evaluation board.On the board is a 32PIN package for the BAT32A233 chip, it's can be used to test and evaluate the various functions and peripherals of the series chip.	1.0
BAT32A6300-EVB		1.0

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