STM8L151F3U6TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STM8L151F3U6TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9107626
Category

Microcontroller, MCU IC
Package

QFN-20
Description

STM8L151F3 Series MCU 8KB Flash 256KB Data EEPROM Surface Mount 8Bit - QFN-20
Documentation

Datasheet

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STM8L151F3U6TR Specifications

Attribute	Attribute Value

Part Number	STM8L151F3U6TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9107626
Category	Microcontroller, MCU IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	QFN-20
Frequency	16 MHz
Number of Positions	20 Position
RAM Memory Size	1 KB
Number of Bits	8 Bit
Power Dissipation	196 mW
FLASH Memory Size	8 KB
Number of ADCs	1 ADC
Number of Inputs and Outputs	18 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	196 mW
Supply Voltage	1.8V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.8 V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.55 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The low-density STM8L151x2/3 ultra-low-power devices feature 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 family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive in-application debugging and ultrafast Flash programming.
All low-density STM8L151x2/3 microcontrollers feature embedded data EEPROM and low-power low-voltage single-supply program Flash memory.
The devices incorporate an extensive range of enhanced I/Os and peripherals, a 12-bit ADC, two comparators, 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 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.
**Key Features**
Operating conditions
Operating power supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR)
Temperature range: -40 to 85 or 125 °C
Low power features
5 low-power modes: Wait, Low power run, Low-power wait, Active-halt with RTC, Halt
Ultra-low leakage per I/0: 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
Reset and supply management
Low-power, ultra safe BOR reset with 5 selectable thresholds
Ultra-low power POR/PDR
Programmable voltage detector (PVD)
Clock management
32 kHz and 1-16 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
Memories
Up to 8 Kbyte of Flash program memory plus 256 byte of data EEPROM with ECC
Flexible write/read protection modes
1 Kbyte of RAM
DMA
4 channels supporting ADC, SPI, I2 C, USART, timers
1 channel for memory-to-memory
12-bit ADC up to 1 Msps/28 channels
Temp. sensor and internal ref. voltage
2 ultra-low-power comparators
1 with fixed threshold and 1 rail to rail
Wakeup capability
Timers
Two 16-bit timers with 2 channels (IC, OC, PWM), quadrature encoder (TIM2, TIM3)
One 8-bit timer with 7-bit prescaler (TIM4)
1 Window and 1 independent watchdog
Beeper timer with 1, 2 or 4 kHz frequencies
Communication interfaces
One synchronous serial interface (SPI)
Fast I2 C 400 kHz
One USART
Up to 41 I/Os, all mappable on interrupt vectors
Up to 20 capacitive sensing channels supporting touchkey, proximity touch, linear touch, and rotary touch sensors
Development support
Fast on-chip programming and non-intrusive debugging with SWIM
Bootloader using USART
96-bit unique ID

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