Blood Glucose Monitor

BLOOD-GLUCOSE-MONITOR

NXP® offers specific MCUs (featuring integrated analog blocks and ZigBee®) and proprietary wireless solutions that support home-based blood glucose management devices for people with Type 1 and Type 2 diabetes. Blood glucose management is intended to control insulin pumps and continuously monitor patient's glucose levels remotely, this action helps regulate glucose, recommend insulin dosage and food dietary.

Product Details

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Block Diagram

Blood Glucose Monitor

Blood Glucose Monitor BD
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Supported Devices

Peripherals and Logic

RTCs with I2C-bus

  • PCF85063A: Tiny Real-Time Clock/Calendar with Alarm Function and I²C-Bus

LCD Segment Drivers

  • PCF85176: 40 X 4 Universal LCD Driver for Low Multiplex Rates

Interfaces

USB PD-PHY and CC-Logic

  • PTN5150: CC Logic for USB Type-C Applications

Security and Authentication

Authentication

  • EDGELOCK-A5000: EdgeLock® A5000 Plug and Trust Secure Authenticator: Authentication Made Secure, Scalable and Easy

Sensors

I3C/I²C Digital Temp. Sensors

  • PCT2075: I2C-Bus Fm+, 1 Degree C Accuracy, Digital Temperature Sensor And Thermal Watchdog

Differential/Gauge up to 115 kPa

  • MPX230xDT1: Differential, Compensated Pressure Sensor (0 to 40 kPa)

Power Management

Load Switches

  • NX3P1108UK: Logic-Controlled High-Side Power Switch

Wireless Connectivity

Multiprotocol MCUs

  • K32W061_41: K32W061/41: High-Performance, Secure and Ultra-Low-Power MCU for Zigbee®,Thread™, and Bluetooth® LE 5.0 with Built-In NFC Option

CPU and Memory

MCU Features

  • Up to 48 MHz Cortex®-M4
  • 640 KB flash, 152 KB RAM and 128 KB ROM
  • NFC NTAG Option with EEPROM (K32W061 only)
  • Quad-SPI for data storage in external NVM

RF Performance / Power Consumption

  • Support of Zigbee 3.0, Thread, and IEEE 802.15.4 and Bluetooth Low Energy 5.0
  • -100 dBm RX sensitivity
  • Up to 11 dBm TX power
  • RX 4.3 mA, DC/DC on at 3 V
  • TX 7.4 mA @ 0 dBm, 20.3 mA @ 10 dBm
  • Numerous and flexible low-power modes, Power Down Mode current <1uA
  • Bluetooth LE 5.0 with 2 Mbps and up to 8 simultaneous connections
  • Improved Wi-Fi® co-existence

Security

  • XAES256 with hardware protected key
  • XHash engine (SHA256)
  • XCode readout protection

Digital and Analog Interfaces

  • UART/SPI/I2C up to 2
  • ISO7816 Interface for Secure Access Module
  • 8 ch 12-bit ADC
  • 1 Analog comparator
  • Digital Microphone Interface and Audio Event Detection

Clocks and Timers

  • 32 MHz and 32.768 kHz crystals
  • Low and High Frequency Internal Clock sources
  • 4 x general purpose timer
  • 32 K sleep timer
  • Watchdog timer
  • RTC with calibration

Documentation

Quick reference to our documentation types.

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