STM8L051F3P6 STM8 8-bit MCUs by STMicroelectronics

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

Semiconductors - ICs
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Status: Active
Series: STM8L051F3
RoHS: Compliant
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STM8L051F3 is member of the STM8L ultra-low-power 8-bit family. STM8L051F3 features an 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 STM8L051F3 MCU includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultra-fast Flash programming. It features an embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory. The device incorporates an extensive range of enhanced I/Os and peripherals, a 12-bit ADC, a real-time clock, two 16-bit timers, one 8-bit timer, as well as standard communication interfaces such as an SPI, an I2C interface, and one USART. The modular design of the peripheral set allows this device to have the same peripherals that can be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, supported also by the use of a common set of development tools. STM8L051F3 as all the value line STM8L ultra-low-power products are based on the same architecture with the same memory mapping and a coherent pinout.

Where to Buy

Prices starting from US$0.38

Distributor Stock
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element14
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Newark Electronics
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Farnell
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Ozdisan
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RS
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Micros
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TME
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EBV Elektronik
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Avnet America
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RS Americas
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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 5 low-power modes: Wait, Low-power run (5.1 μA), Low-power wait (3 μA), Active-halt with RTC (1.3 μA), Halt (350 nA) Ultra-low leakage per I/O: 50 nA Fast wakeup from Halt: 5 μs
5 low-power modes: Wait, Low-power run (5.1 μA), Low-power wait (3 μA), Active-halt with RTC (1.3 μA), Halt (350 nA)
Ultra-low leakage per I/O: 50 nA
Fast wakeup from Halt: 5 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 5 selectable thresholds Ultra-low power POR/PDR Programmable voltage detector (PVD)
Low power, ultra-safe BOR reset with 5 selectable thresholds
Ultra-low power POR/PDR
Programmable voltage detector (PVD)
Clock management 32 kHz and 1 to 16 MHz crystal oscillators Internal 16 MHz factory-trimmed RC Internal 38 kHz low consumption RC Clock security system
32 kHz and 1 to 16 MHz crystal oscillators
Internal 16 MHz factory-trimmed RC
Internal 38 kHz low consumption RC
Clock security system
Low-power RTC BCD calendar with alarm interrupt Digital calibration with +/- 0.5 ppm accuracy LSE security system Auto-wakeup from Halt w/ periodic interrupt
BCD calendar with alarm interrupt
Digital calibration with +/- 0.5 ppm accuracy
LSE security system
Auto-wakeup from Halt w/ periodic interrupt
Memories 8 Kbytes of Flash program memory and 256 bytes of data EEPROM with ECC Flexible write and read protection modes 1 Kbyte of RAM
8 Kbytes of Flash program memory and 256 bytes of data EEPROM with ECC
Flexible write and read protection modes
1 Kbyte of RAM
DMA 4 channels supporting ADC, SPI, I2C, USART, timers 1 channel for memory-to-memory
4 channels supporting ADC, SPI, I2C, USART, timers
1 channel for memory-to-memory
12-bit ADC up to 1 Msps/10 channels Internal reference voltage
Internal reference voltage
Timers Two 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder One 8-bit timer with 7-bit prescaler 2 watchdogs: 1 Window, 1 Independent Beeper timer with 1, 2 or 4 kHz frequencies
Two 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder
One 8-bit timer with 7-bit prescaler
2 watchdogs: 1 Window, 1 Independent
Beeper timer with 1, 2 or 4 kHz frequencies
Communication interfaces Synchronous serial interface (SPI) Fast I2C 400 kHz SMBus and PMBus USART
Synchronous serial interface (SPI)
Fast I2C 400 kHz SMBus and PMBus
USART
Up to 18 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

Last 6 months Inventory & Pricing History

Alternative Descriptions

MCU, 8BIT, STM8, 16MHZ, TSSOP-20 | element14
8 Bit Microcontroller, Ultra Low Power, Stm8L, 16 Mhz, 8 Kb, 1 Kb, 20, Tssop Rohs Compliant: Yes |Stmicroelectronics STM8L051F3P6 | Newark Electronics
STMicroelectronics STM8L051F3P6 | RS
8-bit MCU | Micros
IC: STM8 microcontroller | TME
8 Bit MCU, Ultra Low Power, STM8 Family STM8L Series Microcontrollers, STM8, 16 MHz, 8 KB, 20 Pins | Avnet Silica
STM8L051F3P6, 8BIT STM8 MICROCONTROLLER, 16MHZ, 8 KB FLASH, 20-PIN TSSOP | RS Americas

Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM8L051F3P6?

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What category does STM8L051F3P6 fall under?

The STM8L051F3P6 is listed under Microcontrollers & Microprocessors > STM8 8-bit MCUs > STM8L Series > STM8L Value Line.

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You can view similar parts to STM8L051F3P6 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 STM8L051F3P6 RoHS compliant?

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

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