Product overview
Description
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.
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All features
- Operating conditions
- 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
- Advanced STM8 core
- 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)
- 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
- Low-power RTC
- 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
- DMA
- 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
- 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
- Communication interfaces
- 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
- Operating conditions
Circuit Diagram
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STMicroelectronics - STM8L052C6
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STM8L052C6T6 | Active | LQFP 48 7x7x1.4 mm | Industrial | Ecopack2 | |
| STM8L052C6T6TR | Active | LQFP 48 7x7x1.4 mm | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| STM8L052C6T6 | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STM8L052C6T6TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STM8L052C6T6 Active
STM8L052C6T6TR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors