88MW32X 802.11n Wi-Fi® Microcontroller SoC | NXP Semiconductors

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88MW32X 802.11n Wi-Fi® Microcontroller SoC

88MW32X Not Recommended for New Designs

The 88MW320/322 Wi-Fi® Microcontroller system-on-chip (SoC) is a highly integrated, low-power chip with a full-featured microcontroller built using Arm® Cortex®-M4F CPU and 802.11 b/g/n Wi-Fi®. Designed for a broad array of smart devices for home, enterprise and industrial automation, and smart accessories, the SoC is optimized for:

  • Ultra low system cost
  • Low-power operation including enabling battery operated devices
  • Secure operation
  • Enabling feature-rich functionality enabling manufacturers to create innovative, differentiated products and services
  • 88MW32x is supported by AWS IoT Starter SDK and MCUXpresso SDK.

Wireless modules based on the NXP 88MW32X are offered by leading module manufacturers.

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Block Diagram

88MW32X Block Diagram

88MW32X Block Diagram
Get diagram PDF

Features

  • Amazon Alexa Voice Service (AVS) supported
  • Highly integrated SoC requiring very few external components for a full system operation
  • Multiple low-power modes and fast wake-up times
  • Full-featured, single stream 802.11n/g/b WLAN
  • Improved typical RF performance
  • High-efficiency PA with a low-power (10 dB) mode
  • Cortex®-M4F application CPU for applications with integrated 512KB SRAM and 128 KB mask ROM
  • Flash Controller with embedded 32 KB SRAM cache to support XIP from external SPI Flash
  • Secure boot
  • Unique hardware bit to authenticate SDK with the chipset
  • Full set of digital and analog I/O interfaces

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N true 0 PSP88MW32Xen 10 Application Note Application Note t789 3 Data Sheet Data Sheet t520 1 Fact Sheet Fact Sheet t523 1 Technical Notes Technical Notes t521 2 User Guide User Guide t792 2 User Manual User Manual t1009 1 en_US en_US en Data Sheet Data Sheet 1 1 8 English Data Sheet of WLAN/Wi-Fi Microcontroller System-on-Chip (SoC) solution. 1659379531605707480824 PSP 4.0 MB None None documents None 1659379531605707480824 /docs/en/data-sheet/88MW320-88W322.pdf 4005695 /docs/en/data-sheet/88MW320-88W322.pdf 88MW320-88MW322-DS documents N N 2022-08-01 88MW320-88MW322 - Wireless Microcontroller - IEEE 802.11n/g/b - Data Sheet (public) /docs/en/data-sheet/88MW320-88W322.pdf /docs/en/data-sheet/88MW320-88W322.pdf Data Sheet N 980000996212993340 2024-07-22 pdf N en Jul 18, 2024 980000996212993340 Data Sheet Y N 88MW320-88MW322 - Wireless Microcontroller - IEEE 802.11n/g/b - Data Sheet (public) Application Note Application Note 3 2 4 English AN13049: This document defines M.2 usage for both NXP Wi-Fi/Bluetooth and Tri-Radio M.2 module design. 1605279126407709578841 PSP 303.4 KB None None documents None 1605279126407709578841 /docs/en/application-note/AN13049.pdf 303368 /docs/en/application-note/AN13049.pdf AN13049 documents N N 2020-11-13 Wi-Fi/Bluetooth/802.15.4 M.2 Key E Pinout Definition /docs/en/application-note/AN13049.pdf /docs/en/application-note/AN13049.pdf Application Note N 645036621402383989 2023-06-07 pdf N en May 30, 2023 645036621402383989 Application Note Y N Wi-Fi/Bluetooth/802.15.4 M.2 Key E Pinout Definition 3 1 English Describes the 88MW32x and 88MW30x setup and procedures for the adaptivity compliance test required by the ETSI EN 300 328 standard. 1622467130741741324485 PSP 146.8 KB None None documents None 1622467130741741324485 /docs/en/application-note/AN12910.pdf 146828 /docs/en/application-note/AN12910.pdf AN12910 documents N N 2021-05-28 AN12910 - ETSI Adaptivity Test for 88MW32x and 88MW30x - Application note (public) /docs/en/application-note/AN12910.pdf /docs/en/application-note/AN12910.pdf Application Note N 645036621402383989 2022-12-07 pdf N en May 28, 2021 645036621402383989 Application Note Y N AN12910 - ETSI Adaptivity Test for 88MW32x and 88MW30x - Application note (public) 4 2 English 1596651792324696011949 PSP 2.6 MB None None documents None 1596651792324696011949 /docs/en/application-note/AN12962.pdf 2637996 /docs/en/application-note/AN12962.pdf AN12962 documents N N 2020-08-05 NXP-AN-Designing with 88MW32x /docs/en/application-note/AN12962.pdf /docs/en/application-note/AN12962.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Aug 10, 2020 645036621402383989 Application Note Y N NXP-AN-Designing with 88MW32x User Guide User Guide 2 5 1 English 1596595511848704067647 PSP 527.0 KB Registration without Disclaimer None documents Extended 1596595511848704067647 /secured/assets/documents/en/user-guide/UM11449.pdf 527003 /secured/assets/documents/en/user-guide/UM11449.pdf UM11449 documents Y N 2020-08-04 NXP-UM-88MW32x Labtool User Guide /webapp/Download?colCode=UM11449 /secured/assets/documents/en/user-guide/UM11449.pdf User Guide N 132339537837198660 2022-12-07 pdf Y en Aug 4, 2020 132339537837198660 User Guide Y N NXP-UM-88MW32x Labtool User Guide 6 1 English 1596651276947727239855 PSP 1.9 MB Registration without Disclaimer None documents Extended 1596651276947727239855 /secured/assets/documents/en/user-guide/UM11457.pdf 1884572 /secured/assets/documents/en/user-guide/UM11457.pdf UM11457 documents Y N 2020-08-05 NXP – UM – 88MW32x Reference Design User Guide /webapp/Download?colCode=UM11457 /secured/assets/documents/en/user-guide/UM11457.pdf User Guide N 132339537837198660 2022-12-07 pdf Y en Aug 4, 2020 132339537837198660 User Guide Y N NXP – UM – 88MW32x Reference Design User Guide User Manual User Manual 1 7 1 English 1671662191426701847046 PSP 24.6 MB Registration without Disclaimer None documents Extended 1671662191426701847046 /secured/assets/documents/en/user-manual/UM11857.pdf 24643266 /secured/assets/documents/en/user-manual/UM11857.pdf UM11857 documents Y N 2022-12-21 Getting Started with Matter Reference Kit - User manual (restricted) /webapp/Download?colCode=UM11857 /secured/assets/documents/en/user-manual/UM11857.pdf User Manual N 309919593431037931 2023-06-29 pdf Y en Dec 21, 2022 309919593431037931 User Manual Y N Getting Started with Matter Reference Kit - User manual (restricted) Technical Notes Technical Notes 2 8 v6.0.r7.p3 English 1626193251901689594220 PSP 17.3 MB Registration With Click-Thru Software Licensing Agreement 1537284352211744147365 documents Extended 1626193251901689594220 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz 17289549 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz WMSDKA_V6_0_R7_P3_DOCUMENTATION documents Y N 2021-07-13 NXP-DB-WMSDKA-V6.0.r7.p3 Documentation /webapp/Download?colCode=WMSDKA_V6_0_R7_P3_DOCUMENTATION&appType=license /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz Technical Notes N 389245547230346745 2022-12-07 gz Y en Jul 9, 2021 389245547230346745 Technical Notes Y N NXP-DB-WMSDKA-V6.0.r7.p3 Documentation 9 1 English 1597417980547726649355 PSP 17.1 MB Registration without Disclaimer None documents Extended 1597417980547726649355 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz 17086044 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz WMSDKA-V6-0-R7 documents Y N 2020-08-14 NXP-EB-WMSDKA-V6.0.r7.p2 Documentation /webapp/Download?colCode=WMSDKA-V6-0-R7 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz Technical Notes N 389245547230346745 2023-06-18 gz Y en Aug 12, 2020 389245547230346745 Technical Notes Y N NXP-EB-WMSDKA-V6.0.r7.p2 Documentation Fact Sheet Fact Sheet 1 10 2 English High integration and low-power operation in the 88MW320/322 WLAN microcontroller system-on-chip (SoC), making it an ideal solution for low-cost, high efficiency smart device, appliance, and energy applications. 1570054468093702025556 PSP 2.3 MB None None documents None 1570054468093702025556 /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf 2306921 /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf 88MW32X-FACT-SHEET documents N N 2019-10-02 88MW32x - 802.11n Wi-Fi Microcontroller SoC - Fact sheet (public) /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Aug 30, 2021 736675474163315314 Fact Sheet Y N 88MW32x - 802.11n Wi-Fi Microcontroller SoC - Fact sheet (public) false 0 88MW32X downloads en true 1 Y PSP Y Y Application Note 3 /docs/en/application-note/AN13049.pdf 2020-11-13 1605279126407709578841 PSP 2 May 30, 2023 Application Note AN13049: This document defines M.2 usage for both NXP Wi-Fi/Bluetooth and Tri-Radio M.2 module design. None /docs/en/application-note/AN13049.pdf English documents 303368 None 645036621402383989 2023-06-07 N /docs/en/application-note/AN13049.pdf Wi-Fi/Bluetooth/802.15.4 M.2 Key E Pinout Definition /docs/en/application-note/AN13049.pdf documents 645036621402383989 Application Note N en None Y pdf 4 N N Wi-Fi/Bluetooth/802.15.4 M.2 Key E Pinout Definition 303.4 KB AN13049 N 1605279126407709578841 /docs/en/application-note/AN12910.pdf 2021-05-28 1622467130741741324485 PSP 3 May 28, 2021 Application Note Describes the 88MW32x and 88MW30x setup and procedures for the adaptivity compliance test required by the ETSI EN 300 328 standard. None /docs/en/application-note/AN12910.pdf English documents 146828 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN12910.pdf AN12910 - ETSI Adaptivity Test for 88MW32x and 88MW30x - Application note (public) /docs/en/application-note/AN12910.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN12910 - ETSI Adaptivity Test for 88MW32x and 88MW30x - Application note (public) 146.8 KB AN12910 N 1622467130741741324485 /docs/en/application-note/AN12962.pdf 2020-08-05 1596651792324696011949 PSP 4 Aug 10, 2020 Application Note None /docs/en/application-note/AN12962.pdf English documents 2637996 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN12962.pdf NXP-AN-Designing with 88MW32x /docs/en/application-note/AN12962.pdf documents 645036621402383989 Application Note N en None Y pdf 2 N N NXP-AN-Designing with 88MW32x 2.6 MB AN12962 N 1596651792324696011949 Data Sheet 1 /docs/en/data-sheet/88MW320-88W322.pdf 2022-08-01 1659379531605707480824 PSP 1 Jul 18, 2024 Data Sheet Data Sheet of WLAN/Wi-Fi Microcontroller System-on-Chip (SoC) solution. None /docs/en/data-sheet/88MW320-88W322.pdf English documents 4005695 None 980000996212993340 2024-07-22 N /docs/en/data-sheet/88MW320-88W322.pdf 88MW320-88MW322 - Wireless Microcontroller - IEEE 802.11n/g/b - Data Sheet (public) /docs/en/data-sheet/88MW320-88W322.pdf documents 980000996212993340 Data Sheet N en None Y pdf 8 N N 88MW320-88MW322 - Wireless Microcontroller - IEEE 802.11n/g/b - Data Sheet (public) 4.0 MB 88MW320-88MW322-DS N 1659379531605707480824 Fact Sheet 1 /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf 2019-10-02 1570054468093702025556 PSP 10 Aug 30, 2021 Fact Sheet High integration and low-power operation in the 88MW320/322 WLAN microcontroller system-on-chip (SoC), making it an ideal solution for low-cost, high efficiency smart device, appliance, and energy applications. None /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf English documents 2306921 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf 88MW32x - 802.11n Wi-Fi Microcontroller SoC - Fact sheet (public) /docs/en/fact-sheet/88MW32X-FACT-SHEET.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 2 N N 88MW32x - 802.11n Wi-Fi Microcontroller SoC - Fact sheet (public) 2.3 MB 88MW32X-FACT-SHEET N 1570054468093702025556 Technical Notes 2 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz 2021-07-13 1626193251901689594220 PSP 8 Jul 9, 2021 Technical Notes Registration With Click-Thru Software Licensing Agreement /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz English documents 17289549 1537284352211744147365 389245547230346745 2022-12-07 Y /webapp/Download?colCode=WMSDKA_V6_0_R7_P3_DOCUMENTATION&appType=license NXP-DB-WMSDKA-V6.0.r7.p3 Documentation /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p3-Documentation.tar.gz documents 389245547230346745 Technical Notes N en Extended Y gz v6.0.r7.p3 Y N NXP-DB-WMSDKA-V6.0.r7.p3 Documentation 17.3 MB WMSDKA_V6_0_R7_P3_DOCUMENTATION N 1626193251901689594220 /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz 2020-08-14 1597417980547726649355 PSP 9 Aug 12, 2020 Technical Notes Registration without Disclaimer /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz English documents 17086044 None 389245547230346745 2023-06-18 Y /webapp/Download?colCode=WMSDKA-V6-0-R7 NXP-EB-WMSDKA-V6.0.r7.p2 Documentation /secured/assets/documents/en/engineering-bulletin/WMSDKA-V6.0.r7.p2-documentation.tar.gz documents 389245547230346745 Technical Notes N en Extended Y gz 1 Y N NXP-EB-WMSDKA-V6.0.r7.p2 Documentation 17.1 MB WMSDKA-V6-0-R7 N 1597417980547726649355 User Guide 2 /secured/assets/documents/en/user-guide/UM11449.pdf 2020-08-04 1596595511848704067647 PSP 5 Aug 4, 2020 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM11449.pdf English documents 527003 None 132339537837198660 2022-12-07 Y /webapp/Download?colCode=UM11449 NXP-UM-88MW32x Labtool User Guide /secured/assets/documents/en/user-guide/UM11449.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1 Y N NXP-UM-88MW32x Labtool User Guide 527.0 KB UM11449 N 1596595511848704067647 /secured/assets/documents/en/user-guide/UM11457.pdf 2020-08-05 1596651276947727239855 PSP 6 Aug 4, 2020 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM11457.pdf English documents 1884572 None 132339537837198660 2022-12-07 Y /webapp/Download?colCode=UM11457 NXP – UM – 88MW32x Reference Design User Guide /secured/assets/documents/en/user-guide/UM11457.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1 Y N NXP – UM – 88MW32x Reference Design User Guide 1.9 MB UM11457 N 1596651276947727239855 User Manual 1 /secured/assets/documents/en/user-manual/UM11857.pdf 2022-12-21 1671662191426701847046 PSP 7 Dec 21, 2022 User Manual Registration without Disclaimer /secured/assets/documents/en/user-manual/UM11857.pdf English documents 24643266 None 309919593431037931 2023-06-29 Y /webapp/Download?colCode=UM11857 Getting Started with Matter Reference Kit - User manual (restricted) /secured/assets/documents/en/user-manual/UM11857.pdf documents 309919593431037931 User Manual N en Extended Y pdf 1 Y N Getting Started with Matter Reference Kit - User manual (restricted) 24.6 MB UM11857 N 1671662191426701847046 true Y Products

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