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STM32L151CB Datasheet (PDF) - STMicroelectronics

STM32L151CB Datasheet PDF - STMicroelectronics
Part # STM32L151CB
Download  STM32L151CB Download

File Size   2163.18 Kbytes
Page   131 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STM32L151CB Datasheet (PDF)

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STM32L151CB Datasheet PDF - STMicroelectronics

Part # STM32L151CB
Download  STM32L151CB Click to download

File Size   2163.18 Kbytes
Page   131 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STM32L151CB Datasheet (HTML) - STMicroelectronics

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STM32L151CB Product details

Description
The ultra-low-power STM32L151x6/8/B and STM32L152x6/8/B devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM® Cortex®-M3 32-bit RISC core operating at 32 MHz frequency (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 128 Kbytes and RAM up to 16 Kbytes) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.
All the devices offer a 12-bit ADC, 2 DACs and 2 ultra-low-power comparators, six general purpose 16-bit timers and two basic timers, which can be used as time bases.
Moreover, the STM32L151x6/8/B and STM32L152x6/8/B devices contain standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs and a USB. The STM32L151x6/8/B and STM32L152x6/8/B devices offer up to 20 capacitive sensing channels to simply add touch sensing functionality to any application.
They also include a real-time clock and a set of backup registers that remain powered in Standby mode.
Finally, the integrated LCD controller (except STM32L151x6/8/B devices) has a built-in LCD voltage generator that allows to drive up to 8 multiplexed LCDs with contrast independent of the supply voltage.
The ultra-low-power STM32L151x6/8/B and STM32L152x6/8/B devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. It is available in the -40 to +85 °C temperature range, extended to 105°C in low power dissipation state. A comprehensive set of power-saving modes allows the design of low-power applications.

Features
• Ultra-low-power platform
   – 1.65 V to 3.6 V power supply
   – -40°C to 85°C/105°C temperature range
   – 0.3 µA Standby mode (3 wakeup pins)
   – 0.9 µA Standby mode + RTC
   – 0.57 µA Stop mode (16 wakeup lines)
   – 1.2 µA Stop mode + RTC
   – 9 µA Low-power run mode
   – 214 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
• Reset and supply management
   – Ultra-safe, low-power 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 factory trimmed 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
   – USART supported
• Development support
   – Serial wire debug supported
   – JTAG and trace supported
• Up to 83 fast I/Os (73 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
• Memories
   – Up to 128 Kbytes Flash memory with ECC
   – Up to 16 Kbytes RAM
   – Up to 4 Kbytes of true EEPROM with ECC
   – 80-byte backup register
• LCD Driver (except STM32L151x/6/8/B devices) for up to 8x40 segments
   – Support contrast adjustment
   – Support blinking mode
   – Step-up converter on board
• Rich analog peripherals (down to 1.8 V)
   – 12-bit ADC 1 Msps up to 24 channels
   – 12-bit DAC 2 channels with output buffers
   – 2x ultra-low-power-comparators (window mode and wake up capability)
• DMA controller 7x channels
• 8x peripheral communication interfaces
   – 1x USB 2.0 (internal 48 MHz PLL)
   – 3x USARTs (ISO 7816, IrDA)
   – 2x SPIs 16 Mbit/s
   – 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




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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