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ST STM32L053R8T6TR product image
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ST STM32L053R8T6TRRoHS

Manufacturer
ST
MPN
STM32L053R8T6TR
LCSC Part #
C784738
Packaging
LQFP-64(10x10)
Customer #
Key Attributes
Ultra-low-power 32-bit MCU Arm-based Cortex-M0+, up to 64KB Flash, 8KB SRAM, 2KB EEPROM, LCD, USB, ADC, DAC
Datasheetpdf iconST STM32L053R8T6TR
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QtyUnit Price(Reference Only)Total Amount
1+$ 1.6233$ 1.62
10+$ 1.5894$ 15.89
30+$ 1.5653$ 46.96
100+$ 1.4653$ 146.53
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerST
PackagingLQFP-64(10x10)
DAC (Bit)12bit
ADC (Bit)12bit
Operating Temperature-40℃~+85℃
Voltage - Supply1.8V~3.6V
Program Memory TypeFLASH
EEPROM2KB
Program Storage Size64KB
CPU CoreARM Cortex-M0+
Core Size32 Bit
CPU Maximum Speed32MHz
Oscillator TypeBuilt-in
Number of I/O51
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Features

AI Translation
  • Ultra- low- power platform
  • 1.65 V to 3.6 V power supply
  • -40 to 125°C temperature range
  • 0.27 μA Standby mode (2 wakeup pins)
  • 0.4 μA Stop mode (16 wakeup lines)
  • 0.8 μA Stop mode + RTC + 8-Kbyte RAM retention
  • 88 μA/MHz in Run mode
  • 3.5 μs wakeup time (from RAM)
  • 5 μs wakeup time (from Flash memory)
  • Core: Arm 32- bit Cortex - M0+ with MPU From 32 kHz up to 32 MHz max. 0.95 DMIPS/MHz
  • Up to 64-Kbyte Flash memory with ECC
  • 8-Kbyte RAM
  • 2 Kbytes of data EEPROM with ECC
  • 20-byte backup register
  • Sector protection against RW operation
  • Up to 51 fast I/Os (45 I/Os 5V tolerant)
  • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
  • Ultra-low-power POR/PDR
  • Programmable voltage detector (PVD)
  • 1 to 25 MHz crystal oscillator
  • 32 kHz oscillator for RTC with calibration
  • High speed internal 16 MHz factory-trimmed RC (+/- 1%)
  • Internal low-power 37 kHz RC
  • Internal multispeed low-power 65 kHz to 4.2 MHz RC
  • PLL for CPU clock
  • Pre-programmed bootloader
  • USART, SPI supported
  • Serial wire debug supported
  • LCD driver for up to 8×28 segments
  • Support contrast adjustment
  • Support blinking mode
  • Step-up converted on board
  • 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V)
  • 12-bit 1 channel DAC with output buffers (down to 1.8 V)
  • 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
  • Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
  • 7-channel DMA controller, supporting ADC, SPI, I²C, USART, DAC, Timers
  • 1x USB 2.0 crystal-less, battery charging detection and LPM
  • 2x USART (ISO 7816, IrDA), 1x UART (low power)
  • Up to 4x SPI 16 Mbits/s
  • 2x I²C (SMBus/PMBus)
  • 9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 1x 16-bit basic for DAC, and 2x watchdogs (independent/window)
  • CRC calculation unit, 96-bit unique ID
  • True RNG and firewall protection
  • All packages are ECOPACK2