Apollo4 Lite

Compact Healthcare Intelligence

Purpose-built for diverse IoT applications, especially for digital health devices, the latest Apollo SoC is poised to help propel the rapid adoption of remote patient or therapeutic monitoring, offering an encouraging prognosis for users and healthcare providers.

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Take Charge of Your Life

Press Release

A Shot in the "Arm"

Apollo4 Lite includes a 32-bit Arm® Cortex®-M4 core with Floating Point Unit and features a fully integrated audio subsystem and interface to cellular and Wi-Fi® radios.

Power & Convenience

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

Purpose-Built SoC

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

Improved Health Within Reach

Apollo4 Lite injects the health sector with bold graphics, state-of-the-art tracking, battery life, and affordability.

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Block Diagram for the Ultra-Low Power Apollo4 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

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
8x I²C/SPI Masters 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 hardware anti-aliasing

Audio Processing

1x stereo digital microphone
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

5mm x 5mm, 146-pin BGA with 84 GPIO

Ordering Information

AMAP42KL-KBR
AMAP4LEVB (EVB)

Where to Buy

Apollo4 Lite SoC

Apollo4 Lite EVB

Apollo3 Blue Plus SoC

Apollo4 Blue Lite SoC

Apollo4 Blue Lite EVB

Design Resources

At Ambiq, we believe that work can be meaningful. A place where you’re both encouraged and empowered to be your authentic self.

Instant download

Apollo4 Lite Product Brief
pdf 1.55Mb
Apollo4 Lite Datasheet
pdf 3.55Mb

Additional documentation

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