STMicroelectronics STM32L152RBT6, 32bit ARM Cortex M3 Microcontroller, 32MHz, 4 kB, 128 kB EEPROM, Flash, 64-Pin LQFP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

STM32L152 Series Microcontrollers, STMicroelectronics

STMicroelectronics STM32L152 series microcontrollers feature an ARM Cortex-M3 32-bit core. Suitable for a wide range of portable/battery-powered applications such as gaming, alarm systems, metering and medical equipment and remote sensors for the Internet of Things (IoT).

32MHz ARM Cortex-M3 core ultra-low power microcontroller
Up to 128KB Flash memory with ECC
Up to 16KB RAM
4KB true EEPROM with ECC
Cyclic Redundancy Check (CRC) calculation unit for memory verification
Serial interfaces: USART, SPI, I²C, USB
Up to 24-channel 12-bit ADC
2 x 12-bit DACs
Real-Time Clock (RTC) with backup registers
Up to 20 x capacitive sensing channels
LCD driver for up to 8 x 40 segments
Power supply: +1.8V to +3.6Vdc
7 x low-power modes: Sleep, Low-Power Run, Low-Power Sleep, Stop with RTC, Stop without RTC, Standby with RTC, Standby without RTC
Operating temperature range: -40 to +85°C

STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics

ARM® Cortex™-M3-based STM32 L1 series uses ST’s proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.

Ultra-Low-Power mode: 300nA with backup registers (3 wakeup pins)
Ultra-Low-Power mode + Real Time Clock (RTC): 900nA with backup registers (3 wakeup pins)
Low-Power Run mode: down to 9μA
Dynamic Run mode: down to 230μA/MHz

Attribute Value
Family Name STM32L
Package Type LQFP
Mounting Type Surface Mount
Pin Count 64
Device Core ARM Cortex M3
Data Bus Width 32bit
Program Memory Size 4 kB, 128 kB
Maximum Frequency 32MHz
RAM Size 16 kB
USB Channels 1
Number of PWM Units 6
ADC Channels 20
Number of SPI Channels 2
Typical Operating Supply Voltage 1.8 → 3.6 V
Program Memory Type EEPROM, Flash
Height 1.45mm
Number of I2C Channels 2
PWM Channels 1, 2, 4
Width 10mm
ADCs 1 (20 x 12 bit)
Number of USART Channels 3
Number of ADC Units 1
Number of Timers 8
Timers 8 x 16 bit
Minimum Operating Temperature -40 °C
Instruction Set Architecture RISC
PWM Resolution 16bit
Dimensions 10 x 10 x 1.45mm
Length 10mm
Maximum Operating Temperature +85 °C
Pulse Width Modulation 1 (2 x 16 bit), 2 (1 x 16 bit), 3 (4 x 16 bit)
ADC Resolution 12bit
Timer Resolution 16bit
116 In stock for delivery within 1 working days
Price Each
kr 25,34
(exc. VAT)
kr 31,68
(inc. VAT)
Per unit
1 +
kr 25,34
Packaging Options:
Related Products
A range of μModule (micro-module) regulators from Linear ...
A range of μModule (micro-module) regulators from Linear Technology providing non-isolated dual and multiple outputs. These switching regulator modules offer highly-efficiency compact solutions for DC-DC power supply applications and include switching controller, power FETs, inductors and all supporting ...
48MHz 32-bit ARM Cortex-M0 CPU core with up ...
48MHz 32-bit ARM Cortex-M0 CPU core with up to 200KB Flash memory, 16KB SRAMMATH Coprocessor (XMC1402, XMC1404 only) with 24-bit trigonometric calculation (CORDIC) and 32-bit divide 2 x 4-channel Event Request Unit (ERU) for event interconnections. MultiCAN+ 1Mbps Full-CAN/Basic-CAN with ...
The S08-core 8-bit microcontroller family features high-performance and ...
The S08-core 8-bit microcontroller family features high-performance and low power. A zero-component auto-wakeup from "stop" reduces current to 0.7μAUp to 40MHz CPU/20MHz bus at 2.1V and 16MHz CPU/8MHz bus at 1.8VProgrammable internal clock generator with temperature and voltage compensation (typical ...
1.8V to 3.6V input voltage range Active noise ...
1.8V to 3.6V input voltage range Active noise rejection over a wide frequency band: >50dB from 10Hz to 5MHz at 500mA load Rated to 500mA output current Fixed and adjustable output voltages Optional output auto-discharge when disabled Current-limit and thermal-limit ...