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.

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Design Resources

Take Charge of Your Life

Press Release

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

Specifications

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)

Display

Up to 500 x 500 resolution
Frame Buffer Decompression

Graphics

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

Applications

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

AMA4B2KL-KXR
AMA4BLEVB

Where to Buy