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STM32L152QCH6 Dataheets PDF



Part Number STM32L152QCH6
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Ultra-low-power 32b MCU
Datasheet STM32L152QCH6 DatasheetSTM32L152QCH6 Datasheet (PDF)

STM32L15xQC STM32L15xRC-A STM32L15xVC-A STM32L15xZC Ultra-low-power 32-bit MCU Arm®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC Datasheet - production data Features • Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40°C to 105°C temperature range – 305 nA standby mode (3 wakeup pins) – 1.15 µA standby mode + RTC – 0.475 µA stop mode (16 wakeup lines) – 1.35 µA stop mode + RTC – 11 µA Low-power run mode – 230 µA/MHz run mode – 10 nA ultra-low I/O leakage –.

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STM32L15xQC STM32L15xRC-A STM32L15xVC-A STM32L15xZC Ultra-low-power 32-bit MCU Arm®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC Datasheet - production data Features • Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40°C to 105°C temperature range – 305 nA standby mode (3 wakeup pins) – 1.15 µA standby mode + RTC – 0.475 µA stop mode (16 wakeup lines) – 1.35 µA stop mode + RTC – 11 µA Low-power run mode – 230 µA/MHz run mode – 10 nA ultra-low I/O leakage – 8 µs wakeup time • Core: Arm® Cortex®-M3 32-bit CPU – From 32 kHz up to 32 MHz max – 1.25 DMIPS/MHz (Dhrystone 2.1) – Memory protection unit • Up to 23 capacitive sensing channels • CRC calculation unit, 96-bit unique ID • Reset and supply management – Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds – Ultra-low-power POR/PDR – Programmable voltage detector (PVD) • Clock sources – 1 to 24 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – High Speed Internal 16 MHz factorytrimmed RC (+/- 1%) – Internal low-power 37 kHz RC – Internal multispeed low-power 65 kHz to 4.2 MHz – PLL for CPU clock and USB (48 MHz) • Pre-programmed bootloader – USB and USART supported • Serial wire debug, JTAG and trace LQFP144 (20 × 20 mm) LQFP100 (14 × 14 mm) LQFP64 (10 × 10 mm) UFBGA132 (7 × 7 mm) WLCSP64 (0.4 mm pitch) • Up to 116 fast I/Os (102 I/Os 5V tolerant), all mappable on 16 external interrupt vectors • Memories – 256 Kbytes of Flash memory with ECC – 32 Kbytes of RAM – 8 Kbytes of true EEPROM with ECC – 128-byte backup register • LCD driver (except STM32L151xC/C-A devices) up to 8x40 segments, contrast adjustment, blinking mode, step-up converter • Rich analog peripherals (down to 1.8V) – 2x operational amplifiers – 12-bit ADC 1 Msps up to 40 channels – 12-bit DAC 2 ch with output buffers – 2x ultra-low-power-comparators (window mode and wake up capability) • DMA controller 12x channels • 9x peripheral communication interfaces – 1x USB 2.0 (internal 48 MHz PLL) – 3x USARTs – Up to 8x SPIs (2x I2S, 3x 16 Mbit/s) – 2x I2Cs (SMBus/PMBus) • 11x timers: 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window) September 2021 This is information on a product in full production. DS10262 Rev 8 1/134 www.st.com Reference STM32L151QC STM32L151RC-A STM32L151VC-A STM32L151ZC STM32L152QC STM32L152RC-A STM32L152VC-A STM32L152ZC STM32L151xC/C-A STM32L152xC/C-A Table 1. Device summary Part numbers STM32L151QCH6 STM32L151RCT6A, STM32L151RCY6 STM32L151VCT6A STM32L151ZCT6 STM32L152QCH6 STM32L152RCT6A STM32L152VCT6A STM32L152ZCT6 2/134 DS10262 Rev 8 STM32L151xC/C-A STM32L152xC/C-A Contents Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 2.2 Ultra-low-power device continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2.1 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2.2 Shared peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2.3 Common system strategy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2.4 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.1 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.2 Arm® Cortex®-M3 core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.3 Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.3.1 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.3.2 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.3.3 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.3.4 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.4 Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.5 Low-power real-time clock and backup registers . . . . . . . . . . . . . . . . . . . 23 3.6 GPIOs (general-purpose inputs/outputs) . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.7 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.8 DMA (dir.


STM32L151ZCT6 STM32L152QCH6 STM32L152RCT6A


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