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Glucose Meter

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Today’s blood glucose meters (BGM), also known as glucometers, measure a person’s blood glucose level by means of a chemical reaction between a blood drop with a test strip specifically designed for the meter’s model and manufacturer. Ambient humidity and temperature can significantly affect such readings and thus reaction results need to be calibrated accordingly.

We provide near-field communication (NFC) and Bluetooth Low Energy wireless connectivity and authentication solutions in addition to a large variety of MEMS environmental sensors, ultra-low-power STM32 microcontrollers, high-precision operational amplifiers and ultra-low-power regulators to help develop advanced blood glucose meters.

blood glucose meter block diagram

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Part Number
Description
32L4R9IDISCOVERY Discovery kit with STM32L4R9AI MCU Quick view

Key Features

  • STM32L4R9AII6 microcontroller with 2-Mbyte Flash memory and 640-Kbyte RAM in UFBGA169 package
  • 1.2” 390x390 pixel AMOLED round display panel with 16-million colors depth, MIPI® DSI interface, and capacitive touch panel
  • USB OTG FS
  • On-board current measurement
  • SAI audio codec
  • ST-MEMS digital microphones
  • 16-Mbit asynchronous PSRAM
  • 512-Mbit Octo-SPI Flash
  • 2 user LEDs
  • 1 reset push-button
  • 4-direction joystick with selection button
  • Board connectors:
    • 8-bit camera
    • USB OTG FS with Micro-AB
    • Stereo headset jack including analog microphone input
    • microSD™ card
  • Board expansion connectors:
    • Arduino™ Uno V3
    • STMod+
    • PMOD
    • EXT_I2C
  • Flexible power-supply options:
    • ST-LINK USB VBUS or external sources
  • On-board ST-LINK/V2-1 debugger/programmer with USBre-enumeration capability: mass storage, virtual COM port and debug port
  • Comprehensive free software libraries and examples available with the STM32Cube package
  • Support of a wide choice of integrated development environments (IDEs), including IAR™, Keil® and GCC-based IDEs

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Product Details Download databrief

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FEATURED RESOURCES

Schematics BOM Gerber
32L496GDISCOVERY Discovery kit with STM32L496AG MCU Quick view

Key Features

  • STM32L496AGI6 microcontroller featuring 1 Mbyte of Flash memory and 320 Kbytes of RAM in an UFBGA169 package
  • 1.54 inch 240 x 240 pixel-TFT color LCD with parallel interface
  • SAI Audio CODEC, with a stereo headset jack, including analog microphone input
  • Stereo digital MEMS microphones
  • microSD™ card connector (card included)
  • Camera 8 bit-connector
  • STMod+ and PMOD connectors
  • 8 Mbit-PSRAM
  • IDD measurement
  • 64 Mbit-Quad-SPI Flash
  • 8 LEDs
  • Reset push button
  • 4 direction-joystick with selection
  • USB OTG FS with Micro-AB connector
  • Compatible Arduino™ Uno V3 connectors
  • On-board ST-LINK/V2-1 debugger
  • USB ST-LINK functions: Virtual COM port, mass storage, debug port
  • 5 source options for power supply
    • ST-LINK/V2-1 USB connector
    • User USB FS connector
    • VIN from Arduino™ connector
    • 5 V from Arduino™ connector
    • USB charger
  • 2 possible supply voltages for the MCU: 1.8 V and 3.3 V
  • Comprehensive free software including a variety of examples, part of the STM32Cube package

Show More

Product Details Download databrief

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
Part Number
32L4R9IDISCOVERY

Discovery kit with STM32L4R9AI MCU

Quick view

Key Features

  • STM32L4R9AII6 microcontroller with 2-Mbyte Flash memory and 640-Kbyte RAM in UFBGA169 package
  • 1.2” 390x390 pixel AMOLED round display panel with 16-million colors depth, MIPI® DSI interface, and capacitive touch panel
  • USB OTG FS
  • On-board current measurement
  • SAI audio codec
  • ST-MEMS digital microphones
  • 16-Mbit asynchronous PSRAM
  • 512-Mbit Octo-SPI Flash
  • 2 user LEDs
  • 1 reset push-button
  • 4-direction joystick with selection button
  • Board connectors:
    • 8-bit camera
    • USB OTG FS with Micro-AB
    • Stereo headset jack including analog microphone input
    • microSD™ card
  • Board expansion connectors:
    • Arduino™ Uno V3
    • STMod+
    • PMOD
    • EXT_I2C
  • Flexible power-supply options:
    • ST-LINK USB VBUS or external sources
  • On-board ST-LINK/V2-1 debugger/programmer with USBre-enumeration capability: mass storage, virtual COM port and debug port
  • Comprehensive free software libraries and examples available with the STM32Cube package
  • Support of a wide choice of integrated development environments (IDEs), including IAR™, Keil® and GCC-based IDEs

Show More

Product Details Download databrief

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
32L496GDISCOVERY

Discovery kit with STM32L496AG MCU

Quick view

Key Features

  • STM32L496AGI6 microcontroller featuring 1 Mbyte of Flash memory and 320 Kbytes of RAM in an UFBGA169 package
  • 1.54 inch 240 x 240 pixel-TFT color LCD with parallel interface
  • SAI Audio CODEC, with a stereo headset jack, including analog microphone input
  • Stereo digital MEMS microphones
  • microSD™ card connector (card included)
  • Camera 8 bit-connector
  • STMod+ and PMOD connectors
  • 8 Mbit-PSRAM
  • IDD measurement
  • 64 Mbit-Quad-SPI Flash
  • 8 LEDs
  • Reset push button
  • 4 direction-joystick with selection
  • USB OTG FS with Micro-AB connector
  • Compatible Arduino™ Uno V3 connectors
  • On-board ST-LINK/V2-1 debugger
  • USB ST-LINK functions: Virtual COM port, mass storage, debug port
  • 5 source options for power supply
    • ST-LINK/V2-1 USB connector
    • User USB FS connector
    • VIN from Arduino™ connector
    • 5 V from Arduino™ connector
    • USB charger
  • 2 possible supply voltages for the MCU: 1.8 V and 3.3 V
  • Comprehensive free software including a variety of examples, part of the STM32Cube package

Show More

Product Details Download databrief

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

Technical Documentation

    • Description Version Size Action
      		AN4910
      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx       		1.0
      585.2 KB
      		PDF
      		AN2972
      How to design an antenna for dynamic NFC tags       		9.0
      1.59 MB
      		PDF
      AN4910

      Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx

      PDF
      AN2972

      How to design an antenna for dynamic NFC tags

      PDF

Presentations & Training Material

    • Description Version Size Action
      		ST25DV-I2C product presentation 2.2
      2.1 MB
      		PDF
      		STM32 Development Boards Portfolio 1.0
      3.08 MB
      		PDF

      ST25DV-I2C product presentation

      PDF

      STM32 Development Boards Portfolio

      PDF

Publications and Collaterals

    • Description Version Size Action
      		Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator 04.2017
      730.72 KB
      		PDF
      		Micropower op amp and comparator solutions 2.0
      1.53 MB
      		PDF
      		ST25DV-I2C series - Dynamic NFC/RFID tags 1.0
      1.47 MB
      		PDF
      		STSAFE-A Optimized Secure Solution for authentication in IoT
      1.47 MB
      		PDF

      Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator

      PDF

      Micropower op amp and comparator solutions

      PDF

      ST25DV-I2C series - Dynamic NFC/RFID tags

      PDF

      STSAFE-A Optimized Secure Solution for authentication in IoT

      PDF
    • Description Version Size Action
      		Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      		PDF

      Linear and Switching Voltage Regulators Selection Guide

      PDF
    • Description Version Size Action
      		Brochure Power management guide 10.2018
      4.42 MB
      		PDF
      		Brochure Secure MCUs - Secure Solutions 1.2
      1.11 MB
      		PDF
      		NFC solutions from ST 1.0
      3.53 MB
      		PDF
      		Operational amplifiers: performance, robust and advanced technology
      2.52 MB
      		PDF
      		Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      		PDF
      		Serial real-time clock ICs 1.0
      827.11 KB
      		PDF

      Brochure Power management guide

      PDF

      Brochure Secure MCUs - Secure Solutions

      PDF

      NFC solutions from ST

      PDF

      Operational amplifiers: performance, robust and advanced technology

      PDF

      Semiconductor solutions for healthcare applications

      PDF

      Serial real-time clock ICs

      PDF

EMI Filtering and Signal Conditioning

Part number Description
MLPF-WB55-01E3 2.4 GHz Low Pass Filter matched to STM32WB55
Part number
MLPF-WB55-01E3
2.4 GHz Low Pass Filter matched to STM32WB55

MEMS and Sensors

Part number Description
HTS221 Capacitive digital sensor for relative humidity and temperature
STLM20 Analog temperature sensor, ultra-low current 2.4 V, high precision
STTS751 2.25 V low-voltage local digital temperature sensor
Part number
HTS221
Capacitive digital sensor for relative humidity and temperature
STLM20
Analog temperature sensor, ultra-low current 2.4 V, high precision
STTS751
2.25 V low-voltage local digital temperature sensor

Microcontrollers & Microprocessors

Part number Description
STM32L151CB Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, USB
Part number
STM32L151CB
Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, USB

Power Management

Part number Description
STBC03 Li-Ion linear battery charger with LDO and load switches
Part number
STBC03
Li-Ion linear battery charger with LDO and load switches

Secure MCUs

Part number Description
STSAFE-A100 Authentication & Brand protection secure solution
Part number
STSAFE-A100
Authentication & Brand protection secure solution