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STM32L15XQC Datasheet, PDF (1/134 Pages) STMicroelectronics – Ultra-low-power platform | |||
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STM32L15xQC STM32L15xRC-A
STM32L15xVC-A STM32L15xZC
Ultra-low-power 32b MCU ARM®-based Cortex®-M3, 256KB Flash,
32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC
Datasheet - production data
Features
⢠Ultra-low-power platform
â 1.65 V to 3.6 V power supply
â -40°C to 105°C temperature range
â 305 nA standby mode (3 wakeup pins)
â 1.15 µA standby mode + RTC
â 0.475 µA stop mode (16 wakeup lines)
â 1.35 µA stop mode + RTC
â 11 µA Low-power run mode
â 230 µA/MHz run mode
â 10 nA ultra-low I/O leakage
â 8 µs wakeup time
⢠Core: ARM® Cortex®-M3 32-bit CPU
â From 32 kHz up to 32 MHz max
â 1.25 DMIPS/MHz (Dhrystone 2.1)
â Memory protection unit
⢠Up to 23 capacitive sensing channels
⢠CRC calculation unit, 96-bit unique ID
⢠Reset and supply management
â Low-power, ultrasafe BOR (brownout reset)
with 5 selectable thresholds
â Ultra-low-power POR/PDR
â Programmable voltage detector (PVD)
⢠Clock sources
â 1 to 24 MHz crystal oscillator
â 32 kHz oscillator for RTC with calibration
â High Speed Internal 16 MHz factory-
trimmed RC (+/- 1%)
â Internal low-power 37 kHz RC
â Internal multispeed low-power 65 kHz to
4.2 MHz
â PLL for CPU clock and USB (48 MHz)
⢠Pre-programmed bootloader
â USB and USART supported
⢠Serial wire debug, JTAG and trace
LQFP144 (20 Ã 20 mm)
LQFP100 (14 Ã 14 mm)
LQFP64 (10 Ã 10 mm)
UFBGA132
(7 Ã 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
â 256 KB Flash with ECC
â 32 KB RAM
â 8 KB of true EEPROM with ECC
â 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)
â 2x operational amplifiers
â 12-bit ADC 1 Msps up to 40 channels
â 12-bit DAC 2 ch with output buffers
â 2x ultra-low-power-comparators
(window mode and wake up capability)
⢠DMA controller 12x channels
⢠9x peripheral communication interfaces
â 1x USB 2.0 (internal 48 MHz PLL)
â 3x USARTs
â Up to 8x SPIs (2x I2S, 3x 16 Mbit/s)
â 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)
Table 1. Device summary
Reference
Part numbers
STM32L151QC
STM32L151RC-A
STM32L151VC-A
STM32L151ZC
STM32L151QCH6
STM32L151RCT6A, STM32L151RCY6
STM32L151VCT6A
STM32L151ZCT6
STM32L152QC
STM32L152RC-A
STM32L152VC-A
STM32L152ZC
STM32L152QCH6
STM32L152RCT6A
STM32L152VCT6A
STM32L152ZCT6
March 2016
This is information on a product in full production.
DocID026119 Rev 6
1/134
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