STM32L152CBT6

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STM32L152CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

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Specifications

Package Tray
Series STM32L1
ProductStatus Not For New Designs
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT
NumberofI/O 37
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
EEPROMSize 4K x 8
RAMSize 16K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-LQFP

Overview

Description

The STM32L152CBT6 is a microcontroller from STMicroelectronics' STM32 family, designed for low-power applications. It features an ARM Cortex-M3 core operating at frequencies up to 32 MHz, offering a balance of performance and energy efficiency. With 128 KB of Flash memory and 20 KB of SRAM, it supports a range of applications, especially in battery-operated devices.
Notably, the STM32L152CBT6 includes advanced peripherals such as multiple USART, SPI, and I2C interfaces, 12-bit ADCs, and timers, enabling diverse connectivity and control options. It also has integrated low-power modes to extend battery life, making it suitable for IoT devices, wearable technology, and sensor applications.
The microcontroller operates over a wide temperature range and comes in a compact LQFP32 package, facilitating easy integration into various designs. Development is supported by the STM32Cube software platform, which provides libraries and tools for quick application development.

Features

The STM32L152CBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32L1 series. Key features include:
- Core: ARM Cortex-M3, up to 32 MHz, with a 32-bit architecture.
- Flash Memory: 128 KB of Flash memory for program storage.
- RAM: 20 KB of SRAM for data handling.
- Power Consumption: Ultra-low power consumption modes, with active current as low as 100 µA/MHz and sleep modes down to 0.3 µA.
- Operating Voltage: 1.8 V to 3.6 V.
- I/O Pins: Up to 37 programmable I/O pins.
- Peripherals: Includes various interfaces such as I2C, SPI, USART, GPIO, and ADC (12-bit, up to 16 channels).
- Timers: Multiple timers for PWM and motor control.
- Low Power Features: RTC with alarm and wake-up capabilities.
- Temperature Range: -40 °C to 85 °C.
The STM32L152CBT6 is ideal for battery-powered applications like wearables, IoT devices, and sensor networks.

Package

The STM32L152CBT6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 48 pins. This compact package is designed for low-power applications, offering easy PCB integration and good thermal performance.

Pinout

The STM32L152CBT6 is a microcontroller from STMicroelectronics, part of the STM32L series based on the ARM Cortex-M3 architecture. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Pin Count: 64 pins
Key Functions:
- GPIOs: General-purpose input/output pins for digital signal processing.
- ADC: 12-bit Analog-to-Digital Converter with up to 16 channels.
- Timers: Multiple timers for PWM, input capture, and output compare functionalities.
- USART/UART: Serial communication interfaces.
- I2C/SPI: Serial interfaces for communication with peripherals.
- USB: Full-speed USB 2.0 interface for connectivity.
- Low-power Modes: Designed for low-power applications, supporting various low-power modes.
- DMA: Direct Memory Access for efficient data transfer.
This microcontroller is suitable for battery-operated devices due to its low power consumption and rich set of features.

Manufacturer

The STM32L152CBT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of integrated circuits and semiconductor solutions, including microcontrollers, analog devices, and sensors. Established in 1987, the company is headquartered in Geneva, Switzerland, and has a strong presence in multiple sectors such as automotive, industrial, and consumer electronics. STMicroelectronics is known for its innovation in low-power microcontroller technology, particularly in the STM32 series, which is widely used in embedded systems and Internet of Things (IoT) applications. The STM32L152CBT6 is specifically part of the STM32L series, which is optimized for low power consumption while maintaining high performance.

Application

The STM32L152CBT6 is widely used in low-power applications due to its energy-efficient ARM Cortex-M3 core. Key application areas include wearable devices, health monitoring systems, industrial sensors, battery-operated devices, smart home automation, and IoT solutions. Its integrated features like ADC, UART, and I2C support a variety of connectivity and sensing needs, making it suitable for both consumer electronics and medical applications.

Equivalent

Equivalent products to the STM32L152CBT6 include the STM32L151CBT6, STM32L162CBT6, and STM32L053CBT6. These alternatives share similar features, such as ARM Cortex-M3 cores and low power consumption but may differ in memory size, peripherals, and specific functionalities. Always verify compatibility based on your project's requirements.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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