Apollo4 Blue Plus

Ambiq® introduces the latest addition to the Apollo4 SoC family, the fourth generation of SPOT-enabled SoCs. Built on a rich architecture that integrates low power Bluetooth® Low Energy 5.4, the Apollo4 Blue Plus brings enhanced graphics performance, better security, and additional on-chip memory. With a built-in graphics processing unit (GPU) and a high performing display driver, Apollo4 Blue Plus enables designers of next generation wearables and smart devices to deliver even more stunning user interface (UI) effects and overall user experience.

Apollo4 Blue Plus

Ambiq® introduces the latest addition to the Apollo4 SoC family, the fourth generation of SPOT-enabled SoCs. Built on a rich architecture that integrates low power Bluetooth® Low Energy 5.1, the Apollo4 Blue Plus brings enhanced graphics performance, better security, and additional on-chip memory. With a built-in graphics processing unit (GPU) and a high performing display driver, Apollo4 Blue Plus enables designers of next generation wearables and smart devices to deliver even more stunning user interface (UI) effects and overall user experience.

Apollo4 Blue Plus DataSheet
Apollo4 Blue Plus Programmer's Guide
Apollo4 Blue Plus KBR EVB Quick Start Guide v1.2
Apollo4 Blue Plus KXR EVB Quick Start Guide v1.2
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Nov 21, 2022 3:20 PM

Apollo4 Family Voice-on-SPOT (VoS) Users Guide

Title: Apollo4 Family Voice-on-SPOT (VoS) Users Guide

Document Type: User's Guides

Size: 5.78 MB

Modified Date: Jul 19 2025, 04:42

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Sep 30, 2025 7:04 PM

Guidelines for RF Testing in Apollo-Blue Family

Title: Guidelines for RF Testing in Apollo-Blue Family

Document Type: User's Guides

Size: 0.95 MB

Modified Date: Oct 02 2025, 06:43

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Sep 12, 2022 7:20 PM

Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v1.0

Title: Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v1.0

Document Type: Design Files

Size: 7.86 MB

Modified Date: Oct 23 2025, 07:21

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Nov 29, 2023 1:02 PM

Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v2.0

Title: Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v2.0

Document Type: Design Files

Size: 7.49 MB

Modified Date: Oct 23 2025, 07:21

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Jan 24, 2023 9:00 AM

Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Schematic

Title: Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Schematic

Document Type: Design Files

Size: 0.35 MB

Modified Date: Oct 23 2025, 07:21

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Dec 2, 2025 6:01 PM

Apollo4 Blue Plus KBR EVB Quick Start Guide v1.4

Title: Apollo4 Blue Plus KBR EVB Quick Start Guide v1.4

Document Type: Quick Start Files

Size: 4.25 MB

Modified Date: Dec 05 2025, 03:41

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Dec 2, 2025 6:01 PM

Apollo4 Blue Plus KXR EVB Quick Start Guide v1.4

Title: Apollo4 Blue Plus KXR EVB Quick Start Guide v1.4

Document Type: Quick Start Files

Size: 5.38 MB

Modified Date: Dec 05 2025, 03:41

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Jan 7, 2026 2:57 PM

AmbiqSuite SDK4.5.0 Known Defects-Release1

Title: AmbiqSuite SDK4.5.0 Known Defects-Release1

Document Type: AmbiqSuite SDK

Size: 10.5 MB

Modified Date: Jan 08 2026, 03:44

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May 31, 2022 12:07 AM

Apollo SoC Selector Guide v6.2

Title: Apollo SoC Selector Guide v6.2

Document Type: Selector Guide

Size: 0.07 MB

Modified Date: Jan 13 2026, 03:46

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Feb 19, 2026 1:21 PM

Ambiq Security Advisory-A-SOCAPG-PSNGA01EN

Title: Ambiq Security Advisory-A-SOCAPG-PSNGA01EN

Document Type: Security Advisory

Size: 0.15 MB

Modified Date: Feb 20 2026, 03:41

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May 31, 2022 12:08 AM

Certificate of REACH Compliance

Title: Certificate of REACH Compliance

Document Type: PCN ＆ Legal Doc

Size: 0.24 MB

Modified Date: Mar 22 2026, 06:45

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Jun 3, 2026 3:41 PM

Ambiq Hardware Design Guidelines Users Guide-v4.0

Title: Ambiq Hardware Design Guidelines Users Guide-v4.0

Document Type: User's Guides

Size: 1.65 MB

Modified Date: Jun 04 2026, 04:42

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May 19, 2026 12:01 PM

Ambiq Nema GUI Builder Users Manual-v1.0

Title: Ambiq Nema GUI Builder Users Manual-v1.0

Document Type: User's Guides

Size: 1.9 MB

Modified Date: May 20 2026, 04:41

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May 19, 2026 12:01 PM

Ambiq Nema DC API Library Users Manual-v1.0

Title: Ambiq Nema DC API Library Users Manual-v1.0

Document Type: User's Guides

Size: 0.96 MB

Modified Date: May 20 2026, 04:41

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May 19, 2026 12:01 PM

Ambiq Nema Pico Platform Drivers Users Manual-v1.0

Title: Ambiq Nema Pico Platform Drivers Users Manual-v1.0

Document Type: User's Guides

Size: 0.3 MB

Modified Date: May 20 2026, 04:41

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May 19, 2026 12:02 PM

Ambiq Nema Pico GPU Users-Manual-v1.0

Title: Ambiq Nema Pico GPU Users-Manual-v1.0

Document Type: User's Guides

Size: 0.32 MB

Modified Date: May 20 2026, 04:41

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May 19, 2026 12:01 PM

Ambiq Nema GFX Benchmark Suite Users Manual-v1.0

Title: Ambiq Nema GFX Benchmark Suite Users Manual-v1.0

Document Type: User's Guides

Size: 0.2 MB

Modified Date: May 20 2026, 04:41

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May 19, 2026 12:01 PM

Ambiq Nema GFX API Library Users Manual-v1.0

Title: Ambiq Nema GFX API Library Users Manual-v1.0

Document Type: User's Guides

Size: 1.6 MB

Modified Date: May 20 2026, 04:41

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Jul 25, 2022 7:00 PM

RF Test Guidance for Apollo Based Equipment Users Guide

Title: RF Test Guidance for Apollo Based Equipment Users Guide

Document Type: User's Guides

Size: 1.72 MB

Modified Date: Jun 01 2026, 05:38

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Jun 23, 2026 5:22 PM

Ambiq Nema GFX API Debugging Application Note.pdf-v1.0

Title: Ambiq Nema GFX API Debugging Application Note.pdf-v1.0

Document Type: Application Notes

Size: 0.23 MB

Modified Date: Jun 24 2026, 04:43

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Jul 27, 2023 7:00 PM

OTA Firmware Update Example for Ambiq Apollo3 and Apollo4 SoC Family Application Note V1.0

Title: OTA Firmware Update Example for Ambiq Apollo3 and Apollo4 SoC Family Application Note V1.0

Document Type: Application Notes

Size: 1.3 MB

Modified Date: Jun 24 2026, 04:42

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May 19, 2026 12:02 PM

Ambiq Nema GFX Extension Vector Graphics UsersManual-v1.0

Title: Ambiq Nema GFX Extension Vector Graphics UsersManual-v1.0

Document Type: User's Guides

Size: 1.67 MB

Modified Date: Jun 24 2026, 04:42

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Jun 23, 2026 5:23 PM

Ambiq Nema GFX Ext TSVG Supported Elements List Application Note-v1.0

Title: Ambiq Nema GFX Ext TSVG Supported Elements List Application Note-v1.0

Document Type: Application Notes

Size: 0.28 MB

Modified Date: Jun 24 2026, 04:43

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Jun 23, 2026 5:23 PM

Ambiq Nema DC MiP Panels Configuration Application Note-v1.0

Title: Ambiq Nema DC MiP Panels Configuration Application Note-v1.0

Document Type: Application Notes

Size: 0.46 MB

Modified Date: Jun 24 2026, 04:43

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Jun 23, 2026 5:23 PM

Ambiq Nema Pixpresso Quick Starting Guide-v1.0

Title: Ambiq Nema Pixpresso Quick Starting Guide-v1.0

Document Type: Quick Start Files

Size: 0.42 MB

Modified Date: Jun 24 2026, 04:43

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Jun 25, 2026 9:03 AM

Design Guidelines on Magnetic Immunity Application Note-v3.0

Title: Design Guidelines on Magnetic Immunity Application Note-v3.0

Document Type: Application Notes

Size: 0.71 MB

Modified Date: Jun 26 2026, 04:42

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Nov 21, 2022 3:20 PM

Apollo4 Family Voice-on-SPOT (VoS) Users Guide

Apollo4 Family Voice-on-SPOT Ultra-Low Power Apollo SoC Family A-SOCAP4-UGGA01EN v1.6 (Voice-on-SPOT is intended for demo purposes only) USER’S GUIDE Apollo4 Family VoS User’s Guide ...
Sep 30, 2025 7:04 PM

Guidelines for RF Testing in Apollo-Blue Family

© 2025 ambiq | all rights reserved Guidelines for RF Testing in Apollo-Blue Family September, 2025 © 2025 ambiq | all rights reserved Work before Testing BLE Conformance Test Wireless...
Sep 12, 2022 7:20 PM

Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v1.0

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A This document contains information proprietary to Ambiq and shall not be used, reproduced, or disclosed to others, in part or in whole,...
Nov 29, 2023 1:02 PM

Apollo4 Blue Plus KXR EVB AMAP4BPXEVB Schematic v2.0

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A ALPADC_D0P_SE1 LPADC_D0N_SE0 LPADC_D1P_SE3 LPADC_D1N_SE2 MIPI_CLK MIPI_D0 TRCLK_SSCL_SSCK_TX01_VCO_GP0 TRC0_SSDA_SMOSI_TX23_VCO_GP1...
Jan 24, 2023 9:00 AM

Apollo4 Blue Plus KBR EVB AMA4BPEVB Rev1.0 Schematic

5 5 4 4 3 3 2 2 1 1 D D C C B B A A 1/24/2022 1) Initial Release Title Size Document Number Re v Date: o f THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO AMBIQ AND SHALL NOT...
Dec 2, 2025 6:01 PM

Apollo4 Blue Plus KBR EVB Quick Start Guide v1.4

QUICK START GUIDE Apollo4 Blue Plus (KBR) EVB (EVB Revision 1.0) Ultra-low Power Apollo SoC Family Doc. ID: QS-A4BP_KBR-1p4 Document Revision 1.4, December 2025 Apollo4 Blue Plus (KBR) EVB...
Dec 2, 2025 6:01 PM

Apollo4 Blue Plus KXR EVB Quick Start Guide v1.4

QUICK START GUIDE Apollo4 Blue Plus (KXR) EVB (EVB Revision 1.0) Ultra-low Power Apollo SoC Family Doc. ID: QS-A4BP_KXR-1p4 Document Revision 1.4, December 2025 Apollo4 Blue Plus (KXR) EVB...
Jan 7, 2026 2:57 PM

AmbiqSuite SDK4.5.0 Known Defects-Release1

AmbiqSuite/boards/apollo4b_blue_evb/examples/ble/ble_freertos_power_cycle/gcc/linker_script.ld /****************************************************************************** * * linker_script.ld...
May 31, 2022 12:07 AM

Apollo SoC Selector Guide v6.2

Selector Guide The Ambiq word mark and logos, Subthreshold Power Optimized Technology, SPOT, secureSPOT, turboSPOT, Voice-on-SPOT, and VoS are registered trademarks of Ambiq Micro, Inc. The...
Feb 19, 2026 1:21 PM

Ambiq Security Advisory-A-SOCAPG-PSNGA01EN

Issued Date: January 21, 2026 Issued By: Product Security Incident Response Team (PSIRT) A-SOCAPG-PSNGA01EN v1.0 6500 River Place Boulevard, Building 7, Suite 200, Austin, TX 78730 +1...
May 31, 2022 12:08 AM

Certificate of REACH Compliance

NON-USE DECLARATION 6500 River Place Boulevard, Building 7, Suite 200, Austin, TX 78730 +1 (512) 879-2850 www.ambiq.com Certificate of REACH Compliance A-MSCREQ-NDGA03EN v2.4 March 16, 2026 ...
Jun 3, 2026 3:41 PM

Ambiq Hardware Design Guidelines Users Guide-v4.0

USER’S GUIDE Hardware Design Guidelines For Apollo510, Apollo510B, Apollo510 Lite, Apollo330 Plus, Apollo4 Family and Apollo3 Family SoCs A-SOCAPG-UGGA02EN v4.0 Hardware...
May 19, 2026 12:01 PM

Ambiq Nema GUI Builder Users Manual-v1.0

Nema GUI Builder A-SOCAPG-UMGA04EN v1.0 USER’S MANUAL Nema GUI Builder User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA04EN v1.0 Legal Information and Disclaimers AMBIQ MICRO...
May 19, 2026 12:01 PM

Ambiq Nema DC API Library Users Manual-v1.0

Nema DC API Library An Overview A-SOCAPG-UMGA01EN v1.0 USER’S MANUAL Nema DC API Library User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA01EN v1.0 Legal Information and Disclaimers ...
May 19, 2026 12:01 PM

Ambiq Nema Pico Platform Drivers Users Manual-v1.0

Nema Pico Platform Drivers A Comprehensive Overview A-SOCAPG-UMGA07EN v1.0 USER’S MANUAL Nema Pico Platform Drivers User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA07EN v1.0 Legal...
May 19, 2026 12:02 PM

Ambiq Nema Pico GPU Users-Manual-v1.0

Nema Pico Graphics Processing Unit A-SOCAPG-UMGA06EN v1.0 USER’S MANUAL Nema Pico Graphics Processing Unit User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA06EN v1.0 Legal...
May 19, 2026 12:01 PM

Ambiq Nema GFX Benchmark Suite Users Manual-v1.0

Nema GFX Benchmark Suite A-SOCAPG-UMGA05EN v1.0 USER’S MANUAL Nema GFX Benchmark Suite User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA05EN v1.0 Legal Information and Disclaimers ...
May 19, 2026 12:01 PM

Ambiq Nema GFX API Library Users Manual-v1.0

Nema GFX API Library Reference Manual A-SOCAPG-UMGA02EN v1.0 USER’S MANUAL Nema GFX API Library User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA02EN v1.0 Legal Information and...
Jul 25, 2022 7:00 PM

RF Test Guidance for Apollo Based Equipment Users Guide

RF Test Guidance for Apollo Based Equipment Ultra-Low Power Apollo SoC Family A-SOCAPG-UGGA01EN v2.1 USER’S GUIDE RF Test Guidance for Apollo Based Equipment User’s Guide A-SOCAPG-UGGA01EN...
Jun 23, 2026 5:22 PM

Ambiq Nema GFX API Debugging Application Note.pdf-v1.0

Nema GFX API Debugging A-SOCAPG-ANGA03EN v1.0 APPLICATION NOTE Nema GFX API Debugging Application Note @ambiq | all rights reserved 2 A-SOCAPG-ANGA03EN v1.0 Legal Information and Disclaimers ...
Jul 27, 2023 7:00 PM

OTA Firmware Update Example for Ambiq Apollo3 and Apollo4 SoC Family Application Note V1.0

OTA Firmware Update Example For Ambiq Apollo3 and Apollo4 SoC Family A-SOCMSC-ANGA01EN v1.0 APPLICATION NOTE PRELI MIN ARY OTA Firmware Update Example Application Note A-SOCMSC-ANGA01EN...
May 19, 2026 12:02 PM

Ambiq Nema GFX Extension Vector Graphics UsersManual-v1.0

Nema GFX Extensions Vector Graphics A-SOCAPG-UMGA03EN v1.0 USER’S MANUAL Nema GFX Extension Vector Graphics User’s Manual @ambiq | all rights reserved 2 A-SOCAPG-UMGA03EN v1.0 Legal...
Jun 23, 2026 5:23 PM

Ambiq Nema GFX Ext TSVG Supported Elements List Application Note-v1.0

Nema GFX Extensions TSVG Supported Elements List A-SOCAPG-ANGA02EN v1.0 APPLICATION NOTE Nema GFX Ext TSVG Supported Elements List App Note @ambiq | all rights reserved 2 A-SOCAPG-ANGA02EN...
Jun 23, 2026 5:23 PM

Ambiq Nema DC MiP Panels Configuration Application Note-v1.0

Nema DC MiP Panels Configuration A-SOCAPG-ANGA01EN v1.0 APPLICATION NOTE Nema DC MiP Panels Configuration Application Note @ambiq | all rights reserved 2 A-SOCAPG-ANGA01EN v1.0 Legal...
Jun 23, 2026 5:23 PM

Ambiq Nema Pixpresso Quick Starting Guide-v1.0

Nema Pixpresso A-SOCAPG-SGGA01EN v1.0 STARTING GUIDE Nema Pixpresso Starting Guide @ambiq | all rights reserved 2 A-SOCAPG-SGGA01EN v1.0 Legal Information and Disclaimers AMBIQ MICRO INTENDS...
Jun 25, 2026 9:03 AM

Design Guidelines on Magnetic Immunity Application Note-v3.0

APPLICATION NOTE Design Guidelines on Magnetic Immunity Ultra-Low Power Apollo SoC Family A-SOCAP4-ANGA01EN v3.0 Design Guidelines on Magnetic Immunity Application Note ...