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The STM8S105K6U3ATR is an 8-bit microcontroller in the STM8S family. It operates at 16MHz, has a Harvard architecture, 3-level pipeline, 32KB of Flash program memory, 1K bytes of data EEPROM, and 2K bytes of RAM, and has an operating voltage range of 2.95V to 5.5V, and a temperature range of -40°C to 125°C. It is packaged in a 32-UFQFPN (5x5) package. 125°C in a 32-UFQFPN (5x5) package.

STM8S105K6U3ATR Key Features : Integrates a wide range of functions and peripherals, including a 7-channel 10-bit ADC, timer, UART, SPI, I²C and more. With two independent watchdog timers, undervoltage reset (BOR) function, clock security system (CSS), etc., to ensure stable and reliable system operation.

STM8S105K6U3ATR Application Areas : Suitable for a variety of embedded applications that require high performance, low power consumption and multiple peripheral interfaces, such as home appliances, industrial control, consumer electronics, automotive electronics and other fields.

STM8S105K6U3ATR Product Attributes

Product Category: 8-bit Microcontrollers -MCUs

Core: STM8

Programme memory size: 32 kB

Data RAM size: 2 kB

Package / Case: UFQFPN-32

Maximum clock frequency: 16 MHz

ADC resolution: 10 bit

Number of inputs/outputs: 25 I/Os

Supply voltage - min: 2.95 V

Supply voltage - max: 5.5 V

Mounting style: SMD/SMT

Data bus width: 8 bit

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Family: STM8S105K6

Data Ram Type: RAM

Data ROM size: 1024 B

Data Rom Type: EEPROM

Interface Type: I2C, SPI, UART

Humidity Sensitivity: Yes

Number of ADC channels: 7 Channel

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