STM8L052C6T6 STM8 8-bit MCUs by STMicroelectronics

Ultra-low-power 8-bit MCU with 32 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Status: Active
Series: STM8L052C6
RoHS: Compliant
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The medium-density value line STM8L052C6 devices are members of the STM8L ultra-low-power 8-bit family. The value line STM8L05xxx ultra-low-power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations. The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-application debugging and ultra-fast Flash programming. Medium-density value line STM8L052C6 microcontrollers feature embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory. All devices offer 12-bit ADC, real-time clock, 16-bit timers, one 8-bit timer as well as standard communication interface such as SPI, I2C, USART and 4x28-segment LCD. The 4x 28-segment LCD is available on the medium-density value line STM8L052C6. The STM8L052C6 operates from 1.8 V to 3.6 V and is available in the -40 to +85 °C temperature range. The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools. All value line STM8L ultra-low-power products are based on the same architecture with the same memory mapping and a coherent pinout.

Prices starting from US$1.03


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$1.05
22,500
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Logo for Chip One Stop Chip One Stop US$1.03
4,100
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Logo for Avnet Silica Avnet Silica -
500
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Logo for Newark Electronics Newark Electronics US$1.14
-
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Logo for Avnet America Avnet America US$1.04
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Logo for element14 element14 US$1.07
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Logo for Farnell Farnell US$1.04
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Logo for EBV Elektronik EBV Elektronik -
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Features

Operating conditions Operating power supply: 1.8 V to 3.6 V Temperature range: -40 °C to 85 °C
Operating power supply: 1.8 V to 3.6 V
Temperature range: -40 °C to 85 °C
Low-power features Five low-power modes: Wait, Low-power run (5.1 μA), Low-power wait (3 μA), Active-halt with full RTC (1.3 μA), Halt (350 nA) Consumption: 195 μA/MHz + 440 μA Ultra-low leakage per I/0: 50 nA Fast wakeup from Halt: 4.7 μs
Five low-power modes: Wait, Low-power run (5.1 μA), Low-power wait (3 μA), Active-halt with full RTC (1.3 μA), Halt (350 nA)
Consumption: 195 μA/MHz + 440 μA
Ultra-low leakage per I/0: 50 nA
Fast wakeup from Halt: 4.7 μs
Advanced STM8 core Harvard architecture and 3-stage pipeline Max freq. 16 MHz, 16 CISC MIPS peak Up to 40 external interrupt sources
Harvard architecture and 3-stage pipeline
Max freq. 16 MHz, 16 CISC MIPS peak
Up to 40 external interrupt sources
Reset and supply management Low-power, ultra-safe BOR reset with five selectable thresholds Ultra-low-power POR/PDR Programmable voltage detector (PVD)
Low-power, ultra-safe BOR reset with five selectable thresholds
Ultra-low-power POR/PDR
Programmable voltage detector (PVD)
Clock management 32 kHz and 1 to 16 MHz crystal oscillator Internal 16 MHz factory-trimmed RC Internal 38 kHz low consumption RC Clock security system
32 kHz and 1 to 16 MHz crystal oscillator
Internal 16 MHz factory-trimmed RC
Internal 38 kHz low consumption RC
Clock security system
Low-power RTC BCD calendar with alarm interrupt Auto-wakeup from Halt w/ periodic interrupt
BCD calendar with alarm interrupt
Auto-wakeup from Halt w/ periodic interrupt
LCD: up to 4x28 segments w/ step-up converter
Memories 32 KB Flash program memory and 256 bytes data EEPROM with ECC, RWW Flexible write and read protection modes 2 Kbytes of RAM
32 KB Flash program memory and 256 bytes data EEPROM with ECC, RWW
Flexible write and read protection modes
2 Kbytes of RAM
DMA Four channels supporting ADC, SPI, I2C, USART, timers One channel for memory-to-memory
Four channels supporting ADC, SPI, I2C, USART, timers
One channel for memory-to-memory
12-bit ADC up to 1 Msps/25 channels Internal reference voltage
Internal reference voltage
Timers Two 16-bit timers with two channels (used as IC, OC, PWM), quadrature encoder One 16-bit advanced control timer with three channels, supporting motor control One 8-bit timer with 7-bit prescaler Two watchdogs: one Window, one Independent Beeper timer with 1-, 2- or 4-kHz frequencies
Two 16-bit timers with two channels (used as IC, OC, PWM), quadrature encoder
One 16-bit advanced control timer with three channels, supporting motor control
One 8-bit timer with 7-bit prescaler
Two watchdogs: one Window, one Independent
Beeper timer with 1-, 2- or 4-kHz frequencies
Communication interfaces Synchronous serial interface (SPI) Fast I2C 400 kHz SMBus and PMBus USART (ISO 7816 interface and IrDA)
Synchronous serial interface (SPI)
Fast I2C 400 kHz SMBus and PMBus
USART (ISO 7816 interface and IrDA)
Up to 41 I/Os, all mappable on interrupt vectors
Development support Fast on-chip programming and non- intrusive debugging with SWIM Bootloader using USART
Fast on-chip programming and non- intrusive debugging with SWIM
Bootloader using USART

Resources


Application Notes
AN3137 Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques
AN2860 EMC guidelines for STM8 microcontrollers
AN1181 Electrostatic discharge sensitivity measurement
AN3029 Getting started with STM8L and STM8AL
AN3139 Migration and compatibility guidelines for STM8L microcontroller applications
AN3147 Power management in STM8L and STM8AL
AN3281 STM8 8-bit MCUs I²C optimized examples
AN3101 STM8L05xxx/15xxx, STM8L162xx and STM8AL31xx/3Lxx internal RC oscillator calibration
AN2639 Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
AN3117 Using the STM8L05xxx/15xxx, STM8L162xx, STM8AL31xx/3Lxx DMA controller
AN3133 Using the STM8L05xxx/STM8L101xx/STM8L15xxx/STM8L162xx/STM8AL31xx/STM8AL3Lxx real-time clock






Application Notes for related Tools & Software
AN5183 Adjustable LED blinking speed using STM8 Nucleo-64 boards and STM8 Nucleo-32 boards
AN3143 Audio software codec for the STM8S
AN2737 Basic in-application programming example using the STM8 I²C and SPI peripherals
AN5181 Building a thermometer using the STM8 Nucleo-64 boards
AN3252 Building a wave generator using STM8L-DISCOVERY
AN5176 Displaying variable voltage on a bar of LEDs using STM8 Nucleo-64 boards
AN5180 Generating PWM signals using STM8 Nucleo-64 boards
AN3181 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM8 application
AN5182 Image viewer based on the Adafruit® TFT shield with STM8 Nucleo-64 boards
AN3269 Introduction to STM8L15x power saving modes using the STM8L-DISCOVERY IDD measurement feature
AN2719 Precision improvement techniques for the A/D converter of the STM8 microcontroller
AN5179 RS232 communications with a terminal using the STM8 Nucleo-64 boards
AN2927 Resistor-Capacitor (RC) acquisition principle for STM8 touch sensing applications
AN2659 STM8 in-application programming (IAP) using a customized user-bootloader
AN3397 Temperature sensor example using the STM8L-DISCOVERY board
AN5178 Using the GPIOs and interrupt controller to drive LEDs on STM8 Nucleo-64 boards




Alternative Descriptions

STM8L Series 32 kB Flash 2 kB RAM 16 MHz 8-Bit Microcontroller - LQFP-48 | Future Electronics
MCU 8-bit STM8L STM8 CISC 32KB Flash 2.5V/3.3V 48-Pin LQFP Tray | Avnet Silica
8-Bit MCU 32KB Flash RTC LCD I2C LQFP48 | RS
Mcu, 8Bit, Stm8, 16Mhz, Lqfp-48 | Newark Electronics
MCU, 8BIT, STM8, 16MHZ, LQFP-48 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM8L052C6T6?

Additional datasheets, footprints and schematics for STM8L052C6T6 are listed on our Part Details page. You can also find images and similar parts to STM8L052C6T6 on this page.

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What category does STM8L052C6T6 fall under?

The STM8L052C6T6 is listed under Microcontrollers & Microprocessors > STM8 8-bit MCUs > STM8L Series > STM8L Value Line.

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You can view similar parts to STM8L052C6T6 when available in the STM8L Value Line range under the specifications section at the bottom of the details page.

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Is the STM8L052C6T6 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

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Authorised distributors including Future Electronics, Chip One Stop, Avnet Silica, RS and Newark Electronics have stock available or on a lead time for STM8L052C6T6.

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