The model STM8AL3166TCY from STMicroelectronics belongs to the 8-bit MCU microcontroller and is a member of the STM8AL series automotive ultra-low power 8-bit family. The medium-density STM8AL3166TCY operates from 1.8V to 3.6V (down to 1.65 V when powered down), and can be used in temperatures ranging from -40 to +85°C and -40 to +125°C. The medium-density STM8AL3166TCY ultra-low-power series has an enhanced STM8 CPU core, providing higher processing power (up to 16 MIPS at 16 MHz), while maintaining the advantages of CISC architecture, improving code density, and 24-bit linear addressing space and optimized architecture for low power operation. The STM8AL3166TCY includes an integrated debug module and a hardware interface (SWIM), allowing non-intrusive in-application debugging and ultra-fast Flash programming.
All medium-density STM8AL3166TCY microcontrollers feature embedded data EEPROM and low-power low-voltage single-supply program flash memory. They include a wide range of enhanced I/O and peripherals. The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families, including the 32-bit family. This makes any transitions to different families very easy, and is further streamlined by using a common set of development tools. Two different packages were proposed, including 32 and 48 pins. Depending on the device selected, different sets of peripherals are included. All STM8AL3166TCY ultra-low-power products are based on the same architecture, with the same memory map and consistent pinouts.
Features of STM8AL3166TCY:
1. 8-bit processor architecture: STM8AL3166TCY adopts 8-bit STM8 core processor architecture, which can provide efficient computing capabilities and low power consumption.
2. 16KB flash memory: The built-in 16KB flash memory of the chip can be used to store program code and data.
3. 2KB RAM: STM8AL3166TCY is also equipped with 2KB of RAM, which can be used for temporary storage of data and runtime variables.
4. Low power consumption characteristics: The STM8AL3166TCY chip adopts a low power consumption design to ensure energy saving and prolong battery life in applications.
5. Multiple interfaces: STM8AL3166TCY has a variety of commonly used interfaces, including UART, SPI, I2C, etc., to facilitate communication with external devices.
6. Low-voltage detection and reset: STM8AL3166TCY has a built-in low-voltage detection circuit and reset circuit to ensure that the system works normally under low voltage or abnormal conditions.
The application field of STM8AL3166TCY:
STM8AL3166TCY can be used in embedded systems that require low power consumption and high performance control, and its main application areas are as follows:
1. Industrial automation: STM8AL3166TCY has high performance, low power consumption and rich peripheral interfaces, and can be used to control various industrial equipment, such as factory automation systems, logistics equipment, robots, etc.
2. Automotive electronics: Because STM8AL3166TCY has high reliability and anti-interference ability, it has a wide range of applications in the field of automotive electronics, such as body control units, engine management systems, and in-vehicle entertainment systems.
3. Smart home: STM8AL3166TCY supports a variety of communication interfaces, such as UART, SPI and I2C, and can be connected with various smart home devices, such as temperature sensors, lighting controllers, smart sockets, etc.
4. Medical equipment: STM8AL3166TCY has the characteristics of low power consumption and high performance, which is very suitable for medical equipment, such as blood pressure monitor, blood glucose meter, electrocardiograph, etc.
5. Consumer electronics: STM8AL3166TCY can be applied to various consumer electronics products, such as smart watches, smart speakers, game controllers, etc.
STM8AL3166TCY parameter
Brand: STMicroelectronics
Product Category: 8-bit MCU
Series: Automotive Grade, AEC-Q100, STM8A
Whether lead-free: Yes
Package/Case: LQFP32
Working temperature: -40℃~+125℃
Part Status: Available
CPU core: STM8
Core Size: 8-bit
Number of I/Os: 30
Program space capacity: 32KB (32Kx8)
Program Space Type: Flash
Working voltage (range): 1.65V~3.6V
Clock Source: Internal
Memory RAM capacity: 2Kx8
EEPROM capacity: 1Kx8
Pin diagram of STM8AL3166TCY
Schematic diagram of STM8AL3166TCY
Package diagram of STM8AL3166TCY
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