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Product description

Product model

Documentation

Design & development

Product description

The measurement chip is mainly a high-precision measurement chip with CmsemiconMCS-51 core, built-in large-capacity Flash, multi-level programmable amplifier and differential processing module, built-in temperature sensor, LCD drive and other functions, and also has various other analog and digital processing modules, It is widely used in medical personal care equipment such as forehead thermometers,blood glucose meters, sphygmomanometers, etc.

High precision measurement product series:

CMS8H120x CMS8H121x CMS8H5120 CMS8H5145 CMS32H3201 CMS32H6157 CMS8H1215

Product model

Part	Package	Frequency (MHz)	Core	Temp	Voltage	Memory Type	ROM	RAM	Data Flash	EEPROM	GPIO	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	OPA	COMP	PGA	Driver	LCD
																						SAR-ADC-unit	SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)	DAC-unit	DAC-bit
CMS32H3201	LQFP64	64	M0+	-40~85	1.8~4.4	FLASH	256KB	32KB	2.5KB	/	52	2x16	N	1	/	3	2	2	/	/	2	1	12	28	1.42	/	/	/	1	1	/	/	/	/	/	/
CMS8H5120	SSOP24	48	8051	-40~105	2.1~3.6	FLASH	32KB	256B+4KB	1KB	/	22	5x16	Y	1	/	2	1	1	/	/	6	1	12	22	0.285	2	6	4	2	1	/	/	/	/	/	/
CMS8H1213	SSOP24	8\16	RISC	-40~85	2.0~4.5	MTP	8KB	344B	/	128B	18	2	Y	Y	/	1	/	/	/	/	/	/	12	5	/	/	/	/	/	/	/	/	8*8	/	/	24-bit Sigma-Delta ADC
CMS8H1211	SOP16	8\16	RISC	-40~85	2.0~4.5	MTP	8KB	344B	/	128B	10	2	Y	Y	/	1	/	/	/	/	/	/	12	2	/	/	/	/	/	/	/	/	7*8	/	/	24-bit Sigma-Delta ADC
CMS8H5145	LQFP48	48	8051	-40℃~+85℃	2.5~4.4	FLASH	64KB	4.25KB	1KB	/	38	5	Y	Y	Y	3	1	1	/	/	6	1	12	16	/	/	/	2	2	/	/	33SEG×4COM 32SEG×5COM 31SEG×6COM	26SEG×4COM 25SEG×5COM 24SEG×6COM	/	/	24-bit Sigma-Delta ADC
CMS32H6157	LQFP64	32	ARM	-40~85	1.8~4.4V	Flash	128KB	8KByte	2.5KB	/	54	9	1	1	1	3	2	2	/	/	2	1	12	26	0.71	1	8	1	2	/	/	442 640 8*38	/	/	/	24-bit Sigma-Delta ADC
CMS8H1205	QFN32	16	RISC	-40~85	2.0~4.5V	MTP	4KB	256Byte	/	128B	12	2	/	1	1	1	/	/	/	/	/	1	12	6	/	/	/	/	/	/	/	4*15	/	/	/	24-bit Sigma-Delta ADC
CMS8H120D	Die	16	RISC	-40~85	2.0~4.5V	MTP	4KB	256Byte	/	128B	12	2	/	1	1	1	/	/	/	/	/	1	12	6	/	/	/	/	/	/	/	4*20	/	/	/	24-bit Sigma-Delta ADC
CMS8H1205B	QFN32	16	RISC	-40~85	2.0~4.5V	MTP	4KB	256Byte	/	128B	12	2	/	1	1	1	/	/	/	/	/	1	12	6	/	/	/	/	/	/	/	4*16	/	/	/	24-bit Sigma-Delta ADC
CMS8H1215	QFN32	16	RISC	-40~85	2.4~4.5V	MTP	8KB	344Byte	/	128B	25	2	/	1	1	1	/	/	/	/	/	1	12	6	/	/	/	/	/	/	/	/	8*8	/	/	24-bit Sigma-Delta ADC

Documentation

Datas heet(4)

Name	Version	Describe	Download
CMS8H5145 Data Sheet	V1.01	MCU registers, performance indicators, packaging information, etc.	Download >
CMS32H3201 data sheet	V1.13	CMS32H3201 modules, chip registers, clocks, storage, performance indicators, packaging information, etc.	Download >
CMS8H5120 data sheet	V1.0.2	CMS8H5120 chip characteristics,performance indicators, packaging information, etc.	Download >
CMS32H6157 data sheet	V0.1.2	It introduces the CMS32H6157 chip features, performance indicators, package information, etc.	Download >

User Manual(7)

Name	Version	Describe	Download
CMS8H5145 Reference Manual	V1.00	MCU modules, chip registers, clocks, storage, performance indicators, etc.	Download >
CMS8H121x User Manual	V1.1.1	MCU modules, chip registers, clocks, storage, performance indicators, characteristics, package etc.	Download >
CMS32H3201 user manual	V1.11	CMS32H3201 chip feature, performance indicators, packaging information, etc.	Download >
CMS8H5120 Reference Manual	V1.0.2	CMS8H5120 modules, chip registers, clocks, storage, etc.	Download >
CMS8H120x user manual	V1.0.0	It introduces the CMS8H120x chip features, performance indicators, chip modules, chip registers, package information, etc.	Download >
CMS8H1215 User Manual	V1.0.0	It introduces the CMS8H1215 chip features, performance indicators, chip modules, chip registers, package information, etc.	Download >
CMS32H6157 user manual	V0.2.0	It introduces the CMS32H6157 chip module, chip registers, clock, storage, etc.	Download >

Reference routines(3)

Name	Version	Describe	Download
Cmsemicon.CMS32H6157.pack	V0.1.7	CMS32H6157 Keil pack	Download >
CMS8H5120_DemoCode	V1.0.1	Contains the driver and sample program of the CMS8H5120_Demo chip module	Download >
Cmsemicon.CMS32H6157.zip	V0.1.7	Contains the driver and sample program of the CMS32H6157 chip module	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-WRITER8 LITE	CMS-WRITER8 LITE Universal Offline Mass Production Burner	V9.02.15
CMS-ICE8 PRO	CMS/BAT series onboard simulation tools	V1.15

Develop software

Name	Describe	Version
CMS IDE	CMS MCU IDE compilation software	V2.03.26
CMS Writer	CMS Writer Programming software	V9.02.15
Keil MDK IDE	Keil MDK IDE compiler	V5.32
Keil C51 IDE	Keil C51 IDE compiler	V9.60a
CMS WriterPro	CMS MCU mass production programming software professional edition	V1.02.21
CMS51_keil_install	8051 series MCU Keil device support installation package	V1.16

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