Details

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BUY STM8S105K4T6C https://www.utsource.net/itm/p/12610931.html

Parameter	Description	Value	Unit
Package	Package Type	TSSOP20	-
Supply Voltage (VDD)	Operating Supply Voltage Range	2.95 to 5.5	V
Current Consumption	Active Mode (fosc = 16 MHz, VDD = 3.0 V)	5.5	mA
Current Consumption	Low-Power Run Mode (fosc = 32 kHz, VDD = 3.0 V)	1.0	mA
Current Consumption	Standby Mode (VDD = 3.0 V)	2.0	渭A
Clock Frequency	Internal High-Speed Clock (HSI)	16	MHz
Clock Frequency	External Crystal Oscillator (HSE)	4 to 16	MHz
Flash Memory	Size	32	KB
RAM	Size	2	KB
EEPROM	Size	1	KB
Timers	Number of Timers	3	-
ADC	Analog-to-Digital Converter	10-bit, 1 channel	-
DAC	Digital-to-Analog Converter	12-bit, 1 channel	-
Communication Interfaces	UARTs	2	-
Communication Interfaces	SPIs	1	-
Communication Interfaces	I2C	1	-
GPIO	General Purpose Input/Output Pins	17	-
Operating Temperature	Range	-40 to 85	掳C
Programming Interface	In-System Programming (ISP)	Yes	-
Debugging Interface	In-Circuit Debugging (ICD)	Yes	-

Instructions for Using STM8S105K4T6C

1. Power Supply:

   • Ensure the supply voltage (V_DD) is within the range of 2.95 to 5.5 V.
   • Connect the V_DD pin to the power source and the V_SS pin to ground.

2. Clock Configuration:

   • Use the internal high-speed clock (HSI) for quick startup or configure an external crystal oscillator (HSE) for more precise timing.
   • Set the clock prescaler and system clock configuration using the appropriate registers.

3. Memory Access:

   • The Flash memory is used for program storage and can be programmed via the ISP interface.
   • The RAM is used for data storage during runtime.
   • The EEPROM can be used for non-volatile data storage.

4. Peripheral Configuration:

   • Configure the timers for various timing and counting tasks.
   • Initialize the ADC for analog signal conversion.
   • Set up the DAC for generating analog signals.
   • Configure the UART, SPI, and I²C interfaces for communication with other devices.

5. GPIO Configuration:

   • Set the direction of GPIO pins (input or output) using the appropriate registers.
   • Configure pull-up/pull-down resistors and enable interrupts if needed.

6. Low-Power Modes:

   • Use the low-power run mode for reduced power consumption during active operation.
   • Enter standby mode to minimize power consumption when the microcontroller is idle.

7. Debugging:

   • Use the ICD interface for debugging purposes, allowing you to set breakpoints, step through code, and inspect variables.

8. Programming:

   • Use a programming tool compatible with the STM8S series to upload your firmware to the microcontroller.
   • Follow the programming guidelines provided by STMicroelectronics to ensure successful programming.

9. Safety and Handling:

   • Handle the microcontroller with care to avoid electrostatic discharge (ESD).
   • Ensure proper grounding and use anti-static wrist straps when handling the device.

For detailed information and specific register settings, refer to the STM8S105K4T6C datasheet and reference manual.

(For reference only)