STM8TL53G4U6TR

STM8TL53G4U6TR

STM8TL53G4U6 NRND

8-bit, ultra-low-power, touch-sensing MCUs with 16-Kbyte Flash and proximity detection
Supply Voltage Min Volt1.65
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameUFQFPN 28 4x4x0.55
Key Features
  • Operating conditions
    • Operating power supply: 1.65 V to 3.6 V
    • Temperature range: –40 °C to 85 °C
  • Low power features
    • 4 low power modes: Wait, Active-halt with AWU (1 μA), Active-halt with ProxSense™ (10 μA with scan every 200 ms),Halt (0.4 μA)
    • Dynamic power consumption: 150 μA/MHz
    • Fast wakeup from Halt mode: 4.7 μs
    • Ultra-low leakage per I/O: 50 nA
  • Advanced STM8 Core
    • Harvard architecture with 3-stage pipeline
    • Max freq.16 MHz,16 CISC MIPS peak
  • Memories
    • Up to 16 Kbyte of Flash program including up to 2 Kbyte of data EEPROM
    • Error correction code (ECC)
    • Flexible write and read protection modes
    • In-application and in-circuit programming
    • Data EEPROM capability
    • 4 Kbyte of static RAM
  • Clock management
    • Internal 16 MHz factory-trimmed RC
    • Internal 38 kHz low consumption RC driving both the IWDG and the AWU
  • Reset and supply management
    • Ultra-low-power, ultra safe power-on reset/ power-down reset
  • Interrupt management
    • Nested interrupt controller with software priority control
    • Up to 22 external interrupt sources
  • I/Os
    • Up to 23 with 22 mappable on external interrupt vectors
    • I/Os with programmable input pull-ups, high sink/source capability
  • ProxSense™ patented acquisition technology with up to 300 touch sensing channels (20 receiver/transmitter channels and 15 transmitter channels) supporting projected capacitive acquisition method suitable for proximity detection.
  • Timers
    • Two 16-bit general purpose timers (TIM2 and TIM3) with up and down counter and two channels (used as IC, OC, PWM)
    • One 8-bit timer (TIM4) with 7-bit prescaler
    • Independent watchdog
    • Window watchdog
    • Auto-wakeup unit
    • Beeper timer with 1, 2 or 4 kHz frequencies

The STM8TL52x4 and STM8TL53x4 devices feature 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. It uses a ProxSense charge transfer capacitive acquisition method that is capable of near range proximity detection.


The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive in-application debugging and ultrafast Flash programming. All STM8TL52x4 and STM8TL53x4 microcontrollers feature low-power low-voltage single-supply program Flash memory.


The STM8TL52x4 and STM8TL53x4 devices are based on a generic set of state-of-the-art peripherals. 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.

In stock:
$2.70
Range Unit Price Savings
1 - 9$2.700%
10 - 99$2.2815%
100 - 249$1.9827%
250 - 499$1.8830%
500$1.6938%
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