Some title
Content Portal

Apollo3

Innovation at Your Fingertips

Apollo3 opens up new possibilities for next-generation devices with a flexible, ultra-low power platform for IoT endpoint devices.

Where to Buy
Design Resources
The QFN packaging for Apollo3 Blue SoC is available now with enhanced versatility and ease of integration for a wide range of smart home and IoT applications.
Click here to view QFN info

Experience the Future of Ultra-Low Power

01

Intelligence Focused

Architected with the feature requirements of future endpoint AI devices in mind.

02

Versatility Reimagined

Full-featured hardware and software platform that has excelled as both an application processor and sensor hub for a wide variety of markets and use cases.

03

Efficiency Redefined

Industry-leading ultra-low power with less than 6µA/MHz of active power consumption and 1 μA in deep sleep.

04

Security Centered

Ambiq’s secureSPOT® platform with secure OTA and wired updates, Flash protection, recovery, hardware entropy, and more for secure applications.

Apollo3 Block Diagram

Specifications

Ultra-Low Power Supply

  • 6 μA/MHz executing from flash or RAM at 3.3 V
  • 1 μA deep sleep mode with RTC at 3.3 V

High-Performance Arm Cortex-M4 Processor

  • Up to 48 MHz nominal clock frequency with 96 MHz performance
  • Floating Point Unit (FPU)
  • Memory Protection Unit (MPU)
  • Wake-up interrupt controller with 32 interrupts

Ultra-Low Power Memory

  • Up to 1MB of flash memory for code/data
  • Up to 384KB of low power RAM for code/data
  • 16KB 2-way Associative/Direct-Mapped Cache

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

  • 14-bit ADC, 15 selectable input channels available
  • Up to 2.67 MS/s sampling rate
  • Voltage Comparator (VCOMP)
  • Temperature sensor with ±3°C accuracy after calibration

Ultra-Low Power Flexible Serial Peripherals

  • 1x 2/4/8-bit SPI master interface (MSPI)
  • 6x I2C/SPI masters for peripheral communication
  • 1x I2C/SPI slave for host communications
  • 2x UART modules with 32-location Tx and Rx FIFOs
  • PDM for mono and stereo audio microphones
  • 1x 12S slave for PDM audio pass-through

Rich Set of Clock Sources

  • 32.768 kHz Crystal (XTAL) oscillator
  • Low Frequency RC (LFRC) oscillator (1.024 kHz)
  • High Frequency RC (HFRC) oscillator (48 MHz)
  • RTC based on Ambiq’s AM08X5/18X5 family

Wide Operating Range

  • 1.755-3.63 V, -40°C to 85°C

Applications

  • Headsets, Earphones, Wireless Earbuds
  • Mobile Accessories
  • Hearing Aids
  • Always-Listening, Voice-Activated Appliances
  • Portable Voice Assistants
  • Remote Controls
  • Smart Cards
  • Fingerprint Readers
  • Wearable electronics including smart watches
  • Smart meters
  • Wireless sensors
  • Activity and fitness monitors
  • Consumer electronics

Package Options

  • 5 mm x 5 mm, 81-pin BGA with 50 GPIO
  • 3.25 mm x 3.37 mm, 66-pin WLCSP with 37 GPIO

Ordering Information

  • AMAP31KK-KBR (BGA)
  • AMAP31KK-KCR (WLCSP)

Where to Buy

Apollo3 WLCSP
AMAP31KK-KCR

Apollo3 Blue BGA
AMA3B1KK-KBR-B0

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.

Instant download

Additional documentation

  • Set favorites
  • Get update notifications
  • Use search filters
Visit Content Portal
No results found for “”
Our website uses cookies

Our website use cookies. By continuing navigating, we assume your permission to deploy cookies as detailed in our Privacy Policy.

Video title

Preparing to download
Form title

Form text

Comparison table

Discover the ideal solution for your application.

Select products

Discover the ideal solution for your application.

Apollo Families

Parameters

SoC Frequency

SoC

SoC CoreMark®Power Efficiency

NVM

SRAM

Voltage

ADC

UART

I/O

MSPI Master

I²S

Audio

Display

Graphics

Security

Connectivity

RF Sensitivity

Tx Output Power

Packages

Ordering Information

Apollo510

96 MHz
250 MHz turboSPOT

32-bit Arm Cortex-M55 with Helium, DMA

Contact Ambiq

4MB

3.75MB

1.71-2.2 V

12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

4

I²C/SPI Master (8x) 1x full-duplex/1x half-duplex I²C/SPI Slave USB 2.0 FS/HS SDIO v3.0/eMMC (2x) Support for multiple I/O voltages ranging 1.14 to 3.63V

1/2/4/8-bit wide (2x) up to 96 MT/s (SDR/DDR) 1/2/4/8/16-bit wide (2x) up to 250 MT/s (SDR/DDR)

I²S Master/Slave (2x) full-duplex with ASRC (1x)

PDM stereo DMIC interface (1x) Low Power Audio ADC (1x) PLL for Precision Audio

SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 1.5 Gbps (2 lanes) 4-layer Display Controller Memory in Pixel (MiP) Interface

2D/2.5D GPU with anti-aliasing, dithering, and vector graphics acceleration

secureSPOT 3.0 Arm TrustZone®

-

-

-

• 6.6 x 6.6 mm, BGA w/ 183 GPIO
• 4.9 x 4.7 mm, CSP w/ 144 GPIO

• AP510NFA-CBR (BGA)
• AP510NFA-CCR (CSP)

Apollo4 Blue Plus

96 MHz, 192 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

29 µW/MHz

2MB

2.75MB

1.71-2.2 V

12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

4

I²C/SPI Master (7x) I²C/SPI Slave USB 2.0 FS/HS SDIO v3.0/eMMC (1x)

1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide (KXR pkg only) up to 96 MT/s (SDR/DDR)

I²S Master/Slave (2x) , full-duplex with ASRC

PDM stereo DMIC interface (4x) Low Power Stereo Audio ADC (1x)

SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 500 Mbps (1 lane) 4-layer Display Controller

2D/2.5D GPU with anti-aliasing, dithering, and vector graphics assist

secureSPOT 2.0 Secure Boot, Root of Trust

Bluetooth Low Energy 5.4

-95 dBm

Up to +6 dBm

• 4.7 x 4.7 mm, BGA-131 w/ 81 GPIO

• AMA4B2KP-KXR (BGA)
• AMA4B2KP-KBR (BGA)
• AMAP4BPXEVB (EVB)

Apollo4 Blue Lite

96 MHz, 192 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

38 µW/MHz

2MB

1.4MB

1.71-2.2 V

12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

4

I²C/SPI Master (7x) I²C/SPI Slave SDIO v3.0/eMMC (1x)

1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

I²S Master/Slave, full-duplex

PDM stereo DMIC interface (1x)

SPI 3-wire/4-wire Dual/QuadSPI

2D/2.5D GPU with anti-aliasing and dithering

secureSPOT 2.0 Secure Boot, Root of Trust

Bluetooth Low Energy 5.4

-95 dBm

Up to +6 dBm

• 4.7 x 4.7 mm, BGA-131 w/ 75 GPIO

• AMA4B2KL-KXR (BGA)
• AMA4BLEVB (EVB)

Apollo4 Lite

96 MHz, 192 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA

38 µW/MHz

2MB

1.4MB

1.71-2.2 V

12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

4

I²C/SPI Master (8x) I²C/SPI Slave SDIO v3.0/eMMC (1x)

1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

I²S Master/Slave (2x) full-duplex

PDM stereo DMIC interface (1x)

SPI 3-wire/4-wire Dual/QuadSPI

2D/2.5D GPU with anti-aliasing, and dithering

secureSPOT 2.0 Secure Boot, Root of Trust

Bluetooth Low Energy 5.4

-95 dBm

Up to +6 dBm

• 5 x 5 mm, BGA-146 w/ 84 GPIO

• AMAP42KL-KBR (BGA)
• AMAP4LEVB (EVB)

Apollo4 Plus

96 MHz 192 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA

29 µW/MHz

2MB

2.75MB

1.71-2.2 V

12-bit, 11-channel, up to 2.8 MS/s Sampling Rate ADC

4

I²C/SPI Master (8x) I²C/SPI Slave USB 2.0 FS/HS SDIO v3.0/eMMC (1x)

1/2/4/8-bit wide (2x) 1/2/4/8/16-bit wide up to 96 MT/s (SDR/DDR)

I²S Master/Slave (2x) full-duplex with ASRC

PDM stereo DMIC interface (4x) Low Power Stereo Audio ADC (1x)

SPI 3-wire/4-wire Dual/QuadSPI MIPI DSI at 500 Mbps (2 lanes) 4-layer Display Controller

2D/2.5D GPU with anti-aliasing, dithering, and vector graphics assist

secureSPOT 2.0 Secure Boot, Root of Trust

-

-

-

• 5 x 5 mm, BGA-146 w/ 105 GPIO

• AMAP42KP-KBR (BGA)
• AMAP4PEVB (EVB)
• AMAP4PDISP (Display Kit)

Apollo3 Blue Plus

48 MHz, 96 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

33 µW/MHz

2MB

768KB

1.755-3.63 V

14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

2

I²C/SPI Master (6x)

1/2/4/8-bit wide (3x) up to 48 MT/s (SDR) ISO7816 Master

I²S Slave for PDM, Audio Pass-through

PDM stereo DMIC interface (1x)

SPI 3-wire/4-wire, Dual/QuadSPI

-

secureSPOT w/ Secure Boot

Bluetooth Low Energy 5

-93 dBm

Up to +3 dBm

• 5.3 x 4.3 x 0.8 mm, BGA-108 w/ 74 GPIO

• AMA3B2KK-KBR (BGA)
• AMA3B2EVB (EVB)

Apollo3 Blue

48 MHz, 96 MHz turboSPOT

32-bit Arm Cortex-M4F, DMA, Arm Cortex-M0 for Bluetooth Low Energy

33 µW/MHz

1MB

384KB

1.755-3.63 V

14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

2

I²C/SPI Master (6x) I²C/SPI Slave

1/2/4/8-bit wide up to 48 MT/s (SDR) ISO7816 Master

I²S Slave for PDM, Audio Pass-through

PDM stereo DMIC interface (1x)

SPI 3-wire/4-wire

-

secureSPOT

Bluetooth® Low Energy 5

-93 dBm (typical)

Up to +3 dBm

• 5 x 5 mm, BGA-81 w/ 50 GPIO
• 3.25 x 3.37 x 0.51 mm, CSP-66 w/ 37 GPIO
• 3.25 x 3.37 x 0.34 mm, CSP-66 w/ 37 GPIO (Thin)
• 8 x 8 mm, QFN-64 w/ 38 GPIO

• AMA3B1KK-KBR-B0 (BGA)
• AMA3B1KK-KCR-B0 (CSP)
• AMA3B1KK-KCR-TB (Thin CSP)
• AMA3B1KK-KQR-B0 (QFN)
• AMA3BEVB (EVB)

Apollo3

48 MHz 96 MHz turboSPOT®

32-bit Arm Cortex-M4F, DMA

33 µW/MHz

1MB

384KB

1.755-3.63 V

14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

2

I²C/SPI Master (6x) I²C/SPI Slave

1/2/4/8-bit wide up to 48 MT/s (SDR) ISO7816 Master

I²S Slave for PDM Audio Pass-through

PDM stereo DMIC interface (1x)

SPI 3-wire/4-wire

-

secureSPOT®

-

-

-

• 5 x 5 mm, BGA-81 w/ 50 GPIO
• 3.25 x 3.37 mm, CSP-66 w/ 37 GPIO

• AMAP31KK-KBR (BGA)
• AMAP31KK-KCR (CSP)
• AMA3BEVB

Apollo2

48 MHz

32-bit Arm Cortex-M4F

39 μW/MHz

1MB

256KB

1.755-3.63 V

14-bit, 15-channel, up to 2.67 MS/s Sampling Rate ADC

2

I²C/SPI Master (6x)

-

I²S Slave for PDM Audio Pass-through

PDM stereo DMIC interface (1x)

-

-

-

-

-

-

• 4.5 x 4.5 mm, BGA-64 w/ 50 GPIO
• 2.6 x 2.6 x 0.51 mm, CSP-49 w/ 34 GPIO
• 2.6 x 2.6 x 0.33 mm, CSP-49 w/ 34 GPIO (Thin)

• AMAPH1KK-KBR (BGA)
• AMAPH1KK-KCR (CSP)
• AMAPH1KK-KCR-TB (Thin CSP)
• AMAPHEVB (EVB)

Apollo

24 MHz

32-bit Arm® Cortex®-M4F

92 μW/MHz

512KB

64KB

2.2-3.8 V

10-bit, 13-channel, up to 800 kSps Sampling Rate ADC

1

I²C/SPI Master (2x) I2C/SPI Slave

-

-

-

-

-

-

-

-

-

• 4.5 mm x 4.5 mm, 64-pin BGA with 50 GPIO
• 2.49 mm x 2.90 mm, 41-pin WLCSP with 27 GPIO

• APOLLO512-KBR (BGA)
• APOLLO512-KCR (WLCSP)
• AMAP1EVB (EVB)

First

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Second

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Third

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No results found for “”