STM8L052C6T6 Detailed explanation of pin function specifications and circuit principle instructions
The part number STM8L052C6T6 belongs to STMicroelectronics, a well-known semiconductor manufacturer. This part is a microcontroller from the STM8 series, specifically designed for low Power consumption and small-sized applications. The STM8L052C6T6 comes in a LQFP-32 (Low-profile Quad Flat Package) package, which features 32 pins.
STM8L052C6T6 Pin Function Specifications
Here is a detailed list of the pin functions for the STM8L052C6T6 microcontroller, including a breakdown of all 32 pins and their functions:
Pin Number Pin Name Pin Function 1 VSS Ground pin. Connect to system ground. 2 VDD Power supply pin. Connect to positive power source (typically 3.3V or 5V). 3 PA0 General-purpose I/O. Can also function as an external interrupt or ADC input. 4 PA1 General-purpose I/O. Can also function as an external interrupt or ADC input. 5 PA2 General-purpose I/O. Can also function as an external interrupt or ADC input. 6 PA3 General-purpose I/O. Can also function as an external interrupt or ADC input. 7 PA4 General-purpose I/O. Can also function as a UART TX pin. 8 PA5 General-purpose I/O. Can also function as a UART RX pin. 9 PA6 General-purpose I/O. Can also function as an SPI SCK pin. 10 PA7 General-purpose I/O. Can also function as an SPI MOSI pin. 11 PB0 General-purpose I/O. Can also function as an SPI MISO pin. 12 PB1 General-purpose I/O. Can also function as an SPI CS (Chip Select) pin. 13 PB2 General-purpose I/O. Can also function as a PWM output pin. 14 PB3 General-purpose I/O. Can also function as an external interrupt. 15 PB4 General-purpose I/O. Can also function as a Timer input or external interrupt. 16 PB5 General-purpose I/O. Can also function as an external interrupt or clock input. 17 PB6 General-purpose I/O. Can also function as an I2C SCL pin. 18 PB7 General-purpose I/O. Can also function as an I2C SDA pin. 19 PC0 General-purpose I/O. Can also function as an external interrupt. 20 PC1 General-purpose I/O. Can also function as an external interrupt. 21 PC2 General-purpose I/O. Can also function as an external interrupt or ADC input. 22 PC3 General-purpose I/O. Can also function as an external interrupt or ADC input. 23 PC4 General-purpose I/O. Can also function as an external interrupt or ADC input. 24 PC5 General-purpose I/O. Can also function as an external interrupt or ADC input. 25 NRST Reset pin. A low-level signal triggers the system reset. 26 TST Test pin used for debugging and testing functions. 27 SWIM Serial Wire interface for programming and debugging. 28 VSS Ground pin. Connect to system ground. 29 VDD Power supply pin. Connect to positive power source (typically 3.3V or 5V). 30 BOOT0 Boot mode selection pin. Determines the startup method (boot from flash or internal memory). 31 BOOT1 Boot mode selection pin. Determines the startup method (boot from flash or internal memory). 32 VSS Ground pin. Connect to system ground.20 Commonly Asked Questions (FAQs) for STM8L052C6T6
What is the STM8L052C6T6 used for? The STM8L052C6T6 is used in low-power embedded systems for various applications, including sensor interfacing, power-efficient IoT devices, and automotive or industrial systems. What is the maximum voltage for VDD? The maximum voltage for VDD is 3.6V. It must never exceed this value to ensure the microcontroller operates properly. What are the power consumption characteristics of the STM8L052C6T6? The STM8L052C6T6 has ultra-low power consumption with various power-saving modes, including sleep and halt modes. What package is the STM8L052C6T6 available in? The STM8L052C6T6 is available in a 32-pin LQFP package. How many GPIOs does the STM8L052C6T6 have? It has up to 21 general-purpose I/O pins that can be configured for various purposes. Can I use the STM8L052C6T6 for USB communication? No, the STM8L052C6T6 does not support USB communication directly. However, it can communicate through other protocols such as I2C, SPI, or UART. What are the UART communication features of the STM8L052C6T6? The STM8L052C6T6 supports full-duplex UART communication, with TX and RX pins available. What is the maximum clock speed of the STM8L052C6T6? The maximum clock speed of the STM8L052C6T6 is 32 MHz. What is the role of the SWIM pin? The SWIM pin is used for programming and debugging the STM8L052C6T6 using the Serial Wire Interface (SWIM).How do I reset the STM8L052C6T6?
You can reset the microcontroller by driving the NRST pin low, which triggers a system reset.Can I use the STM8L052C6T6 for analog-to-digital conversion?
Yes, the STM8L052C6T6 has a built-in 12-bit ADC with up to 16 channels.How can I configure the I2C interface on STM8L052C6T6?
The I2C interface can be configured via the PB6 and PB7 pins, which act as SCL and SDA, respectively.What is the boot mode of the STM8L052C6T6?
The boot mode is controlled by the BOOT0 and BOOT1 pins. These pins define whether the device boots from flash or system memory.How do I configure PWM on STM8L052C6T6?
PWM can be configured on various pins like PB2, which supports PWM output through the timer peripheral.What is the voltage range for the STM8L052C6T6?
The operating voltage range is from 2.95V to 3.6V.Does the STM8L052C6T6 support external interrupts?
Yes, the STM8L052C6T6 supports external interrupts through several pins (e.g., PA0, PB3).What is the role of the TST pin?
The TST pin is used for internal testing and debugging purposes and should generally not be connected in normal application.How can I use the SPI interface?
SPI is supported through the pins PA5 (MISO), PA6 (SCK), and PA7 (MOSI) for full-duplex communication.Can I use STM8L052C6T6 for low-power applications?
Yes, it is specifically designed for low-power applications with multiple low-power modes, including Sleep and Halt modes.What is the maximum clock speed for the STM8L052C6T6?
The maximum clock speed of STM8L052C6T6 is 32 MHz.This detailed pinout table and FAQ section should provide a comprehensive understanding of the STM8L052C6T6 microcontroller.