Enhanced 1T 8051, 8KB Flash, the fastest 48MHz peripheral operation.
CMS8S3680 is an enhanced 1T 8051 Flash MCU, which supports 48MHz peripheral operation at the fastest, 24MHz core operation, working voltage 2.1V-5.5V, up to 14 GPIOs, and provides 6-channel complementary PWM output with dead zone control, up to Up to 14 channels of 12-bit ADC, 2 UARTs, 1 SPI, 1 I2C. Industrial standard design, can work at -40℃ to -105℃, and provide SSOP16 package.
> Enhanced 1T 8051
> Working voltage: 2.1V-5.5V @Fsys=48MHz, Fcpu=24MHz
> Working temperature: -40℃-105℃
> Working frequency: Fsys=48MHz, Fcpu=24MHz
> Built-in 8KB Flash ROM (support BOOT function area, 0K/1K/2K/4K optional), 1KB Data Flash, 256B general RAM, 512B general XRAM
> Support 4 different oscillation modes
> Up to 14 general GPIOs, all digital functions can be assigned to any GPIO
> Up to 14-channel 12-bit ADC, built-in 1.2V reference voltage, reference voltage optional 1.2V/2.0V/2.4V/3.0V/VDD
> 5 16-bit timers, Timer2 has Capture/Compare function
> Built-in WDT timer
> Built-in LSE timer, support sleep wake-up function
> 2 UART serial ports
> 1 SPI
> 1 I2C
> 6 channels of 16-bit enhanced PWM, support independent and complementary modes, and programmable dead zone delay, PWM output portsare available Port mapping
> Built-in low voltage reset function (LVR): 1.8V/2.0V/2.5V/3.5V
> Built-in low voltage detection function (LVD): 2.0V/2.2V/2.4V/2.7V/3.0V/3.7V/4.0 V/4.3V
> Beeper
> 96bit Unique ID (UID)
> Package Type: SSOP16
Name | Version | Describe | Download |
---|---|---|---|
CMS8S3680_69xx data sheet | V1.0.8 | CMS8S3680_69xx chip feature, performance indicators, packaging information, etc. |
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CMS8S3680_69xx user manual | V1.0.8 | CMS8S3680_6980_6990 modules, chip registers, clocks, storage, etc. |
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Application Notes for CMS 8051 Microcontroller | V1.0.12 | Application Notes for CMS 8051 Microcontroller |
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8051 chip ADC model Application Note | V1.01 | ADC model Application Note for CMS 8051 chip |
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8051MCU I2C Application Note | V1.0.1 | Cmsemicon 8051MCU I2C Application Note |
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8051MCU LVD Application Note | V1.0.0 | Cmsemicon 8051MCU LVD Application Note |
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8051MCU LSE Application Note | V1.0.0 | Cmsemicon 8051MCU LSE Application Note |
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