STM8L101F3U6TR
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STMicroelectronics STM8L101F3U6TR

Manufacturer No:
STM8L101F3U6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 8BIT 8KB FLASH 20UFQFPN
Delivery:
Payment:
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Product Introduction

Overview

The STM8L101F3U6TR is an ultra-low-power 8-bit microcontroller from the STM8L series, manufactured by STMicroelectronics. This microcontroller is designed for applications requiring low power consumption and high performance. It features a 16 MHz CPU, up to 8 Kbytes of Flash memory, and 1.5 Kbytes of static RAM. The device operates within a supply voltage range of 1.65 V to 3.6 V and is capable of functioning in a temperature range from -40°C to 85°C, making it suitable for a wide range of embedded applications.

Key Specifications

Parameter Value
Manufacturer STMicroelectronics
Product Category 8-bit Microcontrollers - MCU
Device Core STM8
CPU Speed 16 MHz
Program Memory Size 8 Kbytes Flash
RAM Memory Size 1.5 Kbytes
EEPROM Size Up to 2 Kbytes
Supply Voltage Min 1.65 V
Supply Voltage Max 3.6 V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
No. of I/O's 18 I/O's
Interfaces I²C, SPI, USART
Package / Case UFQFPN-20
Mounting Type Surface Mount

Key Features

  • Ultra-low power consumption: Halt mode (0.3 µA), Active-halt mode (0.8 µA), and Dynamic Run mode (150 µA/MHz).
  • Internal 16 MHz RC oscillator with fast wakeup time (typ. 4 µs).
  • Up to 29 external interrupt sources and a nested interrupt controller with software priority control.
  • Two 16-bit general purpose timers (TIM2 and TIM3) and one 8-bit timer (TIM4).
  • Infrared remote control (IR), independent watchdog, auto-wakeup unit, and beeper timer.
  • SPI synchronous serial interface, fast I²C multimaster/slave 400 kHz, and USART with fractional baud rate generator.
  • Hardware single wire interface module (SWIM) for fast on-chip programming and non-intrusive debugging.

Applications

The STM8L101F3U6TR is suitable for a variety of embedded applications that require low power consumption and high performance. These include:

  • Consumer electronics such as remote controls and home appliances.
  • Industrial automation and control systems.
  • Medical devices requiring low power and reliable operation.
  • Automotive systems where low power and robust performance are critical.
  • IoT devices that need to operate efficiently on battery power.

Q & A

  1. What is the CPU speed of the STM8L101F3U6TR?

    The CPU speed of the STM8L101F3U6TR is 16 MHz.

  2. What is the program memory size of the STM8L101F3U6TR?

    The program memory size is up to 8 Kbytes of Flash memory.

  3. What is the supply voltage range for the STM8L101F3U6TR?

    The supply voltage range is from 1.65 V to 3.6 V.

  4. What are the operating temperature ranges for the STM8L101F3U6TR?

    The operating temperature range is from -40°C to 85°C.

  5. What interfaces does the STM8L101F3U6TR support?

    The STM8L101F3U6TR supports I²C, SPI, and USART interfaces.

  6. How many I/Os does the STM8L101F3U6TR have?

    The STM8L101F3U6TR has 18 I/Os).

  7. What is the package type of the STM8L101F3U6TR?

    The package type is UFQFPN-20).

  8. Is the STM8L101F3U6TR RoHS compliant?

    Yes, the STM8L101F3U6TR is RoHS compliant).

  9. What are the low-power modes available on the STM8L101F3U6TR?

    The available low-power modes are Wait, Active-halt, and Halt).

  10. Does the STM8L101F3U6TR have any watchdog timers?

    Yes, it includes an independent watchdog timer).

Product Attributes

Core Processor:STM8
Core Size:8-Bit
Speed:16MHz
Connectivity:I²C, SPI, UART/USART
Peripherals:Infrared, POR, PWM, WDT
Number of I/O:18
Program Memory Size:8KB (8K x 8)
Program Memory Type:Flash
EEPROM Size:2K x 8
RAM Size:1.5K x 8
Voltage - Supply (Vcc/Vdd):1.65V ~ 3.6V
Data Converters:- 
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:20-UFQFN
Supplier Device Package:20-UFQFPN (3x3)
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Similar Products

Part Number STM8L101F3U6TR STM8L151F3U6TR STM8L101G3U6TR STM8L101K3U6TR STM8L101F2U6TR STM8L101F3P6TR STM8L101F3U6ATR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active
Core Processor STM8 STM8 STM8 STM8 STM8 STM8 STM8
Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Speed 16MHz 16MHz 16MHz 16MHz 16MHz 16MHz 16MHz
Connectivity I²C, SPI, UART/USART I²C, IrDA, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Peripherals Infrared, POR, PWM, WDT Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT Infrared, POR, PWM, WDT Infrared, POR, PWM, WDT Infrared, POR, PWM, WDT Infrared, POR, PWM, WDT Infrared, POR, PWM, WDT
Number of I/O 18 18 26 30 18 18 18
Program Memory Size 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 4KB (4K x 8) 8KB (8K x 8) 8KB (8K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 2K x 8 256 x 8 2K x 8 2K x 8 - 2K x 8 2K x 8
RAM Size 1.5K x 8 1K x 8 1.5K x 8 1.5K x 8 1.5K x 8 1.5K x 8 1.5K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V 1.8V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V
Data Converters - A/D 10x12b - - - - -
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-UFQFN 20-UFQFN 28-UFQFN 32-UFQFN Exposed Pad 20-UFQFN 20-TSSOP (0.173", 4.40mm Width) 20-UFQFN
Supplier Device Package 20-UFQFPN (3x3) 20-UFQFPN (3x3) 28-UFQFPN (4x4) 32-UFQFPN (5x5) 20-UFQFPN (3x3) 20-TSSOP 20-UFQFPN (3x3)

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