Apollo4 Blue Lite

Healthcare Reimagined

The new Apollo SoC with Bluetooth® Low Energy 5.4 helps propose the rapid adoption of digital health, offering an encouraging prognosis for users and healthcare providers.

Take Charge of Your Life


Optimum Flexibility

Embedded with MRAM, SRAM, ultra-low power processors, solid software stacks, and up to 192 MHz operating frequency with turboSPOT, Apollo4 Blue Lite offers developers optimum flexibility.


Multipurpose SoC

Created to serve as either an application processor or coprocessor, Apollo4 Blue Lite is engineered for IoT endpoint devices.


Ideal for Mainstream

Apollo4 Blue Lite includes features a 32-bit Arm Cortex-M4 core with Floating Point Unit, along with a Bluetooth® Low Energy 5.4 radio with robust RF connectivity.


Improved Health Within Reach

As smart wearables become increasingly indispensable, Apollo4 Blue Lite injects the health sector with vibrant graphics, state-of-the-art tracking, battery life, and affordability.

Block Diagram for the Ultra-Low Power Apollo4 Blue Lite


Ultra-Low Supply Current

  • 4 µA/MHz executing from MRAM (with cache)
  • Low power and deep sleep mode selectable levels of RAM/cache retention

High-Performance Arm Cortex-M4 Processor with FPU

  • Up to 192 MHz clock frequency
  • Memory protection unit (MPU)
  • Secure Boot
  • PSA-L1 certified

Bluetooth Low Energy 5.4

  • 2 Mbps, extended advertising packets
  • Angle of Arrival (AoA)/Angle of Departure (AoD)
  • Tx: up to +6 dBm output power
  • Rx Sensitivity: -95 dBm

Ultra-Low Power Memory

  • Up to 2MB of non-volatile MRAM for code/data
  • Up to 1.4MB of low power SRAM for code/data

Ultra-Low Power Interface for On- and Off-Chip Sensors

  • 12-bit ADC, 11 selectable input channels
  • Up to 2.8 MS/s sampling rate
  • Temperature sensor with ±3°C accuracy

Ultra-low Power Flexible Serial Peripherals

  • 2x 2/4/8-bit SPI master interface
  • 1x 2/4/8/16-bit SPI master interface
  • 7x I2C/MSPI for peripheral communication
  • 1x SPI Slave for host communications
  • 4x UART modules with flow control
  • 1x SDIO (SD3.0)/1x eMMC (v4.51)


  • Up to 500 x 500 resolution
  • Frame Buffer Decompression


  • 2D/2.5D graphics accelerator
  • Texture and frame buffer compression
  • Dithering and anti-aliasing

Audio Processing

  • 1x stereo PDM
  • 1x full-duplex I2S ports

Rich Set of Clock Sources

  • 16-52 MHz and 32.768 kHz Crystal XTAL oscillators
  • 1 kHz Low Frequency RC (LFRC) oscillator
  • 2x High Frequency RC (HFRC) oscillator – 192/384 MHz

Power Management

  • Operating range: 1.71-2.2 V, –20°C to 60°C
  • SIMO Buck
  • Multiple I/O voltages


  • Smart watches/bands
  • Wireless sensors and IoT
  • Activity and fitness monitors
  • Children's watches
  • Digital health devices
  • Animal trackers
  • Motion and tracking devices
  • Alarms and security system
  • Far-field voice remotes
  • Predictive maintenance
  • Smart home

Package Options

  • 4.7 mm x 4.7 mm, 131-pin SIP BGA

Ordering Information


Design Resources

Browse our Design Resources which includes product briefs, datasheets, selector guides, family brochures, white papers, quick start guides, and more to help you learn more about products.

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