STM32L151CCT6TR
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STMicroelectronics STM32L151CCT6TR

Manufacturer No:
STM32L151CCT6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 256KB FLASH 48LQFP
Delivery:
Payment:
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Product Introduction

Overview

The STM32L151CCT6TR is a member of the STM32L151xC and STM32L152xC series of ultra-low-power microcontrollers from STMicroelectronics. These devices are built around the high-performance ARM Cortex-M3 32-bit RISC core, operating at a frequency of up to 32 MHz. The microcontroller integrates a range of features including high-speed embedded memories, extensive I/Os, and advanced communication interfaces. It is designed to offer a balance between performance and power efficiency, making it suitable for a variety of low-power applications.

Key Specifications

Parameter Specification
Core ARM Cortex-M3 32-bit CPU
Maximum Clock Frequency 32 MHz
Flash Memory 256 Kbytes with ECC
RAM 32 Kbytes
EEPROM 8 Kbytes with ECC
Backup Register 128 bytes
Power Supply 1.65 V to 3.6 V (down to 1.65 V at power down)
Temperature Range -40 °C to 105 °C
ADC Resolution 12-bit, up to 25 channels
DAC Channels 2 channels with output buffers
Timers 1x 32-bit, 6x 16-bit, 2x basic timers
Communication Interfaces USB 2.0, 3x USARTs, 3x SPIs, 2x I2Cs, 2x I2S
Capacitive Sensing Channels Up to 23 channels
Package LQFP 48 7x7x1.4 mm

Key Features

  • Ultra-low-power platform with multiple power-saving modes (Standby, Stop, Low-power run mode)
  • High-performance ARM Cortex-M3 32-bit RISC core with up to 32 MHz frequency
  • High-speed embedded memories: 256 Kbytes of Flash, 32 Kbytes of RAM, 8 Kbytes of true EEPROM
  • Rich analog peripherals: 2 operational amplifiers, 12-bit ADC, 12-bit DAC, ultra-low-power comparators
  • Advanced communication interfaces: USB 2.0, USARTs, SPIs, I2Cs, I2S
  • Up to 23 capacitive sensing channels for touch sensing functionality
  • Real-time clock and backup registers
  • Integrated LCD controller (except STM32L151xC devices)
  • Low-power, ultrasafe BOR (brownout reset) and programmable voltage detector (PVD)
  • Support for serial wire debug, JTAG, and trace

Applications

  • Low-power industrial control and automation
  • Medical devices requiring low power consumption
  • Consumer electronics such as smart home devices and wearables
  • Automotive systems where power efficiency is critical
  • IoT devices and sensor networks
  • Portable and battery-powered devices

Q & A

  1. What is the core architecture of the STM32L151CCT6TR?

    The STM32L151CCT6TR is based on the ARM Cortex-M3 32-bit RISC core.

  2. What is the maximum clock frequency of the STM32L151CCT6TR?

    The maximum clock frequency is 32 MHz.

  3. How much Flash memory does the STM32L151CCT6TR have?

    The device has 256 Kbytes of Flash memory with ECC.

  4. What are the power supply and temperature ranges for the STM32L151CCT6TR?

    The power supply range is 1.65 V to 3.6 V, and the temperature range is -40 °C to 105 °C.

  5. What types of communication interfaces are available on the STM32L151CCT6TR?

    The device includes USB 2.0, USARTs, SPIs, I2Cs, and I2S interfaces.

  6. Does the STM32L151CCT6TR support capacitive sensing?

    Yes, it supports up to 23 capacitive sensing channels.

  7. What is the package type of the STM32L151CCT6TR?

    The package type is LQFP 48 7x7x1.4 mm.

  8. What are some of the power-saving modes available on the STM32L151CCT6TR?

    The device offers Standby, Stop, and Low-power run modes.

  9. Does the STM32L151CCT6TR have an integrated LCD controller?

    No, the STM32L151xC devices do not have an integrated LCD controller.

  10. What debug and trace capabilities does the STM32L151CCT6TR support?

    The device supports serial wire debug, JTAG, and trace.

Product Attributes

Core Processor:ARM® Cortex®-M3
Core Size:32-Bit Single-Core
Speed:32MHz
Connectivity:I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals:Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
Number of I/O:37
Program Memory Size:256KB (256K x 8)
Program Memory Type:Flash
EEPROM Size:8K x 8
RAM Size:32K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 14x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
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Part Number STM32L151CCT6TR STM32L151CCU6TR STM32L151RCT6TR STM32L151VCT6TR STM32L151CCT7TR STM32L151ZCT6TR STM32L151C6T6TR STM32L151C8T6TR STM32L151CBT6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active Not For New Designs
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 32MHz 32MHz 32MHz 32MHz 32MHz 32MHz 32MHz 32MHz 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
Number of I/O 37 37 51 83 37 115 37 37 37
Program Memory Size 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 32KB (32K x 8) 64KB (64K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 8K x 8 8K x 8 8K x 8 8K x 8 8K x 8 8K x 8 4K x 8 4K x 8 4K x 8
RAM Size 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 10K x 8 10K x 8 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 14x12b; D/A 2x12b A/D 14x12b; D/A 2x12b A/D 21x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 14x12b; D/A 2x12b A/D 40x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 48-LQFP 48-UFQFN Exposed Pad 64-LQFP 100-LQFP 48-LQFP 144-LQFP 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-UFQFPN (7x7) 64-LQFP (10x10) 100-LQFP (14x14) 48-LQFP (7x7) 144-LQFP (20x20) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)

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