CMS8S series

Product description

Product model

Documentation

Design & development

Video

Product description

CMS80S series is Cmsemicon's classic 8051 series of chips, with low power consumption, low pin, easy to develop and other features, support ADC, PWM, UART, I2C and other functions.

CMS8S product series:

CMS8S3660 CMS8S3680 CMS8S5880 CMS8S5885 CMS8S588x CMS8S589x CMS8S69xx CMS8S78xx CMS8S006

Product model

Part	Package	Frequency (MHz)	Core	Temp	Voltage	Memory Type	ROM	RAM	Data Flash	EEPROM	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	OPA	COMP	PGA	Driver	LCD
																							SAR-ADC-unit	SAR-ADC-bit	SAR-ADC-ch	SAR-ADC-speed(Msps)	DAC-unit	DAC-bit
CMS8S3680	SSOP16	48	8051	-40~105	2.1~5.5	FLASH	8KB	256B+0.5KB	1KB	/	14	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	14	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5880	QFN20	24	8051	-40~105	2.1~5.5	FLASH	16KB	256B+0.5KB	1KB	/	18	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	1	/	/	/	/	/	/
CMS8S5880	QFN20	24	8051	-40~105	2.1~5.5	FLASH	16KB	256B+0.5KB	1KB	/	18	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	1	/	/	/	/	/	/
CMS8S6980	SSOP20	48	8051	-40~105	2.1~5.5	FLASH	8KB	256B+0.5KB	1KB	/	18	/	5x16	Y	/	/	1	1	1	/	/	6	1	12	18	/	/	/	/	1	/	/	/	/	/	/	/
CMS8S6990	QFN24	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	22	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	22	/	/	/	2	2	1	/	/	/	/	/	/
CMS8S6990	SSOP24	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	22	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	22	/	/	/	2	2	1	/	/	/	/	/	/
CMS8S6990N	TSSOP20	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	18	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	18	/	/	/	2	2	1	/	/	/	/	/	/
CMS8S6990NA	QFN20	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	18	/	5x16	Y	/	/	2	1	1	/	/	6	1	12	18	/	/	/	2	2	1	/	/	/	/	/	/
CMS8S3660	SSOP16	24	8051	-40~105	2.1~5.5	FLASH	8KB	256B+0.5KB	1KB	/	14	/	5x16	Y	/	/	1	1	/	/	/	6	1	12	14	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5885	TSSOP20	24	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	18	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5885	QFN20	24	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	18	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5887	QFN20	48	8051	-40~105	2.1~5.5	FLASH	32KB	256B+2KB	1KB	/	18	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5887	TSSOP20	48	8051	-40~105	2.1~5.5	FLASH	32KB	256B+2KB	1KB	/	18	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5888	QFN24	48	8051	-40~105	2.1~5.5	FLASH	32KB	256B+2KB	1KB	/	22	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	22	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5889	QFN32	48	8051	-40~105	2.1~5.5	FLASH	32KB	256B+2KB	1KB	/	30	/	5x16	Y	1	/	2	1	1	/	/	6	1	12	30	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S7885	SSOP24	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	22	/	5x16	Y	1	/	1	1	1	/	/	4	1	12	22	/	/	/	/	2	/	/	20seg×20com	22seg×22com	/	/	/
CMS8S7895	SSOP28	48	8051	-40~105	2.1~5.5	FLASH	16KB	256B+1KB	1KB	/	26	/	5x16	Y	1	/	1	1	1	/	/	4	1	12	26	/	/	/	/	2	/	/	24seg×24com	26seg×26com	/	/	/
CMS8S5897	QFN20	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	18	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5897	TSSOP20	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	18	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	18	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5898	QFN24	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	22	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	22	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5898	SSOP24	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	22	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	22	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5899	QFN32	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	30	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	30	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S5899	LQFP32	48	8051	-40~105	2.1~5.5	FLASH	64KB	256B+4KB	4KB	/	30	/	5x16	Y	2	/	2	1	1	/	/	6	1	12	30	/	/	/	/	/	/	/	/	/	/	/	/
CMS8S006DC32NA	QFN32	48	8051	-40~85	2.1~5.5	/	32KB	2.25KB	1KB	/	30	/	5×16	Y	2	/	2	1	1	/	/	6	1	12	30	0.32	/	/	2	2	1	/	/	/	/	/	/
CMS8S006DC32FP	LQFP32	48	8051	-40~85	2.1~5.5	/	32KB	2.25KB	1KB	/	30	/	5×16	Y	2	/	2	1	1	/	/	6	1	12	30	0.32	/	/	2	2	1	/	/	/	/	/	/
CMS8S006DC20SA	TSSOP20	48	8051	-40~85	2.1~5.5	/	32KB	2.25KB	1KB	/	18	/	5×16	Y	2	/	2	1	1	/	/	6	1	12	18	0.32	/	/	2	2	1	/	/	/	/	/	/
CMS8S006DC24NA	QFN24	48	8051	-40~85	2.1~5.5	/	32KB	2.25KB	1KB	/	22	/	5×16	Y	2	/	2	1	1	/	/	6	1	12	22	0.32	/	/	2	2	1	/	/	/	/	/	/
CMS8S006DC24SS	SSOP24	48	8051	-40~85	2.1~5.5	/	32KB	2.25KB	1KB	/	22	/	5×16	Y	2	/	2	1	1	/	/	6	1	12	22	0.32	/	/	2	2	1	/	/	/	/	/	/

Documentation

Datas heet(5)

Name	Version	Describe	Download
CMS8S3680_69xx data sheet	V1.0.6	CMS8S3680_69xx chip feature, performance indicators, packaging information, etc.	Download >
CMS8S5885 data sheet	V1.0.3	CMS8S5885 chip feature, performance indicators, packaging information, etc.	Download >
CMS8S78xx data sheet	V1.0.5	CMS8S78xx chip feature，performance indicators, packaging information, etc.	Download >
CMS8S589x data sheet	V1.0.7	CMS8S589x chip feature, performance indicators, packaging information, etc.	Download >
CMS8S588x Datasheet	V1.0.3	CMS8S588x performance indicators, packaging information, etc.	Download >

User Manual(8)

Name	Version	Describe	Download
CMS8S3680_69xx user manual	V1.0.7	CMS8S3680_6980_6990 modules, chip registers, clocks, storage, etc.	Download >
CMS8S006用户手册	V0.1.2		Download >
CMS8S3660 user manual	V1.0.6	CMS8S3660 modules, chip registers, clocks, storage, etc.	Download >
CMS8S5885 user manual	V1.04	CMS8S5885 modules, chip registers, clocks, storage, etc.	Download >
CMS8S78xx reference manual	V1.0.9	CMS8S78xx modules, chip registers, clocks, storage, etc.	Download >
CMS8S5880 User Manual	V1.3.7	CMS8S5880 modules, chip registers, clocks, storage, etc.	Download >
CMS8S589x reference manual	V1.0.7	CMS8S589x modules, chip registers, clocks, storage, performance indicators, etc.	Download >
CMS8S588x Reference Manual	V1.0.4	CMS8S588x modules, chip registers, clocks, storage, performance indicators, etc.	Download >

Reference routines(5)

Name	Version	Describe	Download
CMS8S5880_DemoCode	V1.6.3	CMS8S5880_DemoCode	Download >
CMS8S78xx_DemoCode	V2.0.0	Contains the driver and sample program of the CMS8S78xx_Demo chip module	Download >
CMS8S6990_Democode	V2.8.1	CMS8S6990 Demo chip module	Download >
CMS8S589x_DemoCode	V1.5.1	Contains the driver and sample program of the CMS8S589x Demo chip module	Download >
CMS8S3660_Democode	V1.0.2	Contains the driver and sample program of the CMS8S3660 chip module	Download >

Application documents (6)

Name	Version	Describe	Download
CMS8S6990 Notes for Addressing of Variables	V1.00	CMS8S6990 Notes for Addressing of Variables	Download >
Application Notes for CMS 8051 Microcontroller	V1.0.12	Application Notes for CMS 8051 Microcontroller	Download >
8051 chip ADC model Application Note	V1.01	ADC model Application Note for CMS 8051 chip	Download >
8051MCU I2C Application Note	V1.0.1	Cmsemicon 8051MCU I2C Application Note	Download >
8051MCU LVD Application Note	V1.0.0	Cmsemicon 8051MCU LVD Application Note	Download >
8051MCU LSE Application Note	V1.0.0	Cmsemicon 8051MCU LSE Application Note	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 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

Evaluation kit

Product	Name	Describe	Category
	CMS8S6990-EVB	CMS8S69xx series product function evaluation board	1.0.1

Video

Large capacity 8051 series CMS8S589x

CMS8S589x series is a new large-capacity 8051-core general-purpose MCU launched by Cmsemicon. It is designed to map any GPIO with digital functions to make hardware design easier, and provide rich communication interfaces, suitable for consumer electronics, industry, energy storage, Internet of Things and other application fields .