Smart Inhaler


Product Details

Block Diagram

Choose a diagram:

Smart Inhaler K32W061

Smart Inhaler BD

Smart Inhaler QN9090

Smart Inhaler BD1

Supported Devices

Power Management

Load Switches

Battery Chargers


NTAG for Tags and Labels

NFC Readers



Wireless Connectivity

Multiprotocol MCUs


LCD Segment Drivers

Automotive LCD Drivers


CPU and Memory

  • 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 11dBm 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 2Mbps and up to 8 simultaneous connections
  • Improved Wi-Fi co-existence

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


Quick reference to our documentation types.

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