|
STM32L151X6 Datasheet, PDF (1/133 Pages) STMicroelectronics – Reset and supply management | |||
|
STM32L151x6/8/B
STM32L152x6/8/B
Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3,
128KB Flash, 16KB SRAM, 4KB 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 85°C/105°C temperature range
â 0.3 µA Standby mode (3 wakeup pins)
â 0.9 µA Standby mode + RTC
â 0.57 µA Stop mode (16 wakeup lines)
â 1.2 µA Stop mode + RTC
â 9 µA Low-power run mode
â 214 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
⢠Reset and supply management
â Ultra-safe, low-power 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 USART supported
⢠Development support
â Serial wire debug supported
â JTAG and trace supported
⢠Up to 83 fast I/Os (73 I/Os 5V tolerant), all
mappable on 16 external interrupt vectors
⢠Memories
â Up to 128 Kbytes Flash memory with ECC
â Up to 16 Kbytes RAM
LQFP100 14 Ã 14 mm UFBGA100 7 Ã 7 mm UFQFPN48 7 Ã 7 mm
LQFP64 10 Ã 10 mm TFBGA64 5 Ã 5 mm
LQFP48 7 Ã 7 mm
â Up to 4 Kbytes of true EEPROM with ECC
â 80-byte backup register
⢠LCD Driver (except STM32L151x/6/8/B
devices) for up to 8x40 segments
â Support contrast adjustment
â Support blinking mode
â Step-up converter on board
⢠Rich analog peripherals (down to 1.8 V)
â 12-bit ADC 1 Msps up to 24 channels
â 12-bit DAC 2 channels with output buffers
â 2x ultra-low-power-comparators
(window mode and wake up capability)
⢠DMA controller 7x channels
⢠8x peripheral communication interfaces
â 1x USB 2.0 (internal 48 MHz PLL)
â 3x USARTs (ISO 7816, IrDA)
â 2x SPIs 16 Mbit/s
â 2x I2Cs (SMBus/PMBus)
⢠10x timers: 6x 16-bit with up to 4 IC/OC/PWM
channels, 2x 16-bit basic timers, 2x watchdog
timers (independent and window)
⢠Up to 20 capacitive sensing channels
supporting touchkey, linear and rotary touch
sensors
⢠CRC calculation unit, 96-bit unique ID
Table 1. Device summary
Reference
Part number
STM32L151x6/8/B
STM32L151CB, STM32L151C8,
STM32L151C6, STM32L151RB,
STM32L151R8, STM32L151R6,
STM32L151VB, STM32L151V8
STM32L152x6/8/B
STM32L152CB, STM32L152C8,
STM32L152C6, STM32L152RB,
STM32L152R8, STM32L152R6,
STM32L152VB, STM32L152V8
April 2016
This is information on a product in full production.
DocID17659 Rev 12
1/133
www.st.com
|
▷ |