MM32W0xx
- Overview
- Document
- Tools & Software
- Target Application
- Selection
- Product Information
Product Description
Integrated with an ultra-low-power and single-mode Bluetooth module, this device adopts 2.4GHz ISM band frequency, 2MHz channel spacing and is compliant with Bluetooth specifications.
This device is a 32-bit microcontroller based on the high-performance Arm® Cortex®-M0 core, operating at a frequency of up to 48MHz, with built-in high-speed memory, an extensive range of enhanced I/O ports and peripherals.
- 128KB Flash, 8KB RAM
- One 12-bit ADC and two comparators
- One 16-bit general-purpose timer, one 32-bit general-purpose timer, one PWM advanced timer and three 16-bit basic timers
- Two I2C interfaces, one SPI interface and two UART interfaces
- One USB interface
- One CAN interface
- Working voltage: 2.0V~5.5V
- Multiple sets of power-saving modes make possible the design of low-power applications
- Provide two package types: LQFP48 and QFN32
It is suitable for a wide range of applications:
- Beacon
- Wireless keyboard and mouse
- Industrial remote control and telemetering
- Alarm system
- Access control system
- Data acquisition and transfer system
Product Features

Related Videos
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No Details
Data Sheet
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MM32W0xx_nc Datasheet (Chinese)
Chinese 1.84 PDF 2.06MB 2020.04.09Description: Supports MM32W0xx_nc series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
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MM32W0xx_nc Datasheet (English)
English 1.81 PDF 1.83MB 2019.03.07Description: Supports MM32W0xx_nc series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
User Manual
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MM32W0xx_nc SoftWare Programming Guide (Chinese)
Chinese 1.20 PDF 441.04KB 2021.08.16Description: Supports MM32W0xx_nc series, providing a complete system architecture, memory and all peripheral details and register descriptions.
Application Note
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AN0001 MDK5.18 Installation Guide (Chinese)
Chinese 1.3 PDF 337.74KB 2017.05.22Description: MDK5.18 installation guide, a brief introduction to the establishment of a MM32 chip project.
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AN0005 setting the chip to factory (Chinese)
Chinese 1.4 ZIP 175.64KB 2018.12.06Description: MM32 series chip restore the factory settings
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AN0006 programmer supported by third party (Chinese)
Chinese 1.2 PDF 363.41KB 2018.01.05Description: Third-party tools for programming MM32 products
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AN0012 Installation of MM32 Series Keil pack (Chinese)
Chinese 1.00 PDF 745.44KB 2021.11.15Description: MM32 Series Keil pack installation method
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AN0016 Use J-Flash to program the MM32 (Chinese)
Chinese 1.00 PDF 1.69MB 2021.11.15Description: Brief for Using J-Flash to program MM32 chip
BLE Module User Manual
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MM32W0x2xxB BLE Module User Manual (Chinese)
Chinese 1.00 PDF 438.69KB 2021.08.16Description: Supports the MM32W0xx_nc series, and provides relevant documents for the technical description of the Bluetooth module.
Lib Samples
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No Details
Recommended Tools
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MM32-LINK Emulator
MM32-LINK is an integrated development tool for emulator and programmer
Support Win 10, Win 7 and Windows XP operating systems, no driver installation is required under Win10 environment
Support the whole series of MCU code programming of MM32 Cortex-M to automatically match the targeted chip
Support online ICP SWD programming
Support online ICP automatic programming machine interface
Support offline ICP and APM automatic programming machine interface
In online/offline ICP/APM programming mode, the programming time for 128KB is less than 3 seconds, and for 16KB is less than 0.5 seconds
Micro USB high-speed communication interface provides power supply
Programming adapter options:ICP-Adapter, ISP-Adapter and APM-Adapter
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MM32-LINK Programmer
Online ICP programming and APM automatic programming machine programming
Offline ICP manual/automatic programming and offline APM automatic programming machine programming
Provide traceability service of the programming information
Adopt AES256 encryption method and support remotely authorized programming operations
With high-speed programming algorithm, the online programming time for 128KB Flash is only 2.2~3.0 seconds
Programming adapter options:ICP-Adapter, ISP-Adapter and APM-Adapter
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MM32-DAP
Support CMSIS-DAP protocol for programming, downloading and debugging of MM32 MCU
Fast speed, stable firmware as well as open-source software and hardware
Support single-step debugging
Support the drag and drop function of virtual com port and U disk as well as the upgrade of U disk firmware
Driver-free installation, plug and play
Applicable to all versions of Windows and Linux operating systems
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MM32-LCD cloud programmer
3.2 inch TFT color screen offline programmer
Support one-to-multiple burning
Support the update of remote code data
Support up to 200 mirrors and the setting of burning number
1G space is reserved as U disk for users to use
Automatic programming unction supports automatic IC detection and automatic startup and stop
Support the encryption of chip’s UID and the import and export of algorithm
Recommended Software
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IAR Pack
When using IAR integrated development environment to develop MM32 microcontroller, you need to install this support package, so that you can select MM32 chip model, debug and download in IAR. -
KEIL Pack
When using KEIL integrated development environment to develop MM32 microcontroller, you need to install this support package, so that you can select MM32 chip model, debug and download in KEIL. -
JLINK Pack
When using JLINK debuggerto debug MM32 microcontroller or using JFlash to make programming, this supportpackage needs to be installed to realize the selection of MM32 device inJFlash; When JLINK de...
Target Application
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No Details
Selection
Buy
Part No.
Core
Max Speed (MHz)
Flash (KB)
RAM (KB)
I/O#
Advanced TMR
GP TMR
UART
I²C
SPI
USB 2.0 FS
CAN 2.0B
Ethernet
ADC (1Msps, 12bit)
ADC (3Msps, 12bit)
Pin Counts
Package
Package Size
Operation Temp
-
样片申请Agent Channel Link
- MM32W051NTB
- M0
- 48
- 32
- 4
- 22
- 1
- 5
- 2
- 1
- 1
- -
- -
- -
- 7ch
- -
- 32
- QFN
- 5x5
- -40~85C
-
样片申请Agent Channel Link
- MM32W051PFB
- M0
- 48
- 32
- 4
- 28
- 1
- 5
- 2
- 1
- 1
- -
- -
- -
- 10ch
- -
- 48
- LQFP
- 7x7
- -40~85C
-
样片申请Agent Channel Link
- MM32W062NTB
- M0
- 48
- 64
- 8
- 22
- 1
- 5
- 2
- 1
- 1
- D
- 1
- -
- 7ch
- -
- 32
- QFN
- 5x5
- -40~85C
-
样片申请Agent Channel Link
- MM32W062PFB
- M0
- 48
- 64
- 8
- 28
- 1
- 5
- 2
- 1
- 1
- D
- 1
- -
- 10ch
- -
- 48
- LQFP
- 7x7
- -40~85C
-
样片申请Agent Channel Link
- MM32W073NTB
- M0
- 48
- 128
- 8
- 22
- 1
- 5
- 2
- 1
- 1
- D
- 1
- -
- 7ch
- -
- 32
- QFN
- 5x5
- -40~85C
-
样片申请Agent Channel Link
- MM32W073PFB
- M0
- 48
- 128
- 8
- 28
- 1
- 5
- 2
- 1
- 1
- D
- 1
- -
- 10ch
- -
- 48
- LQFP
- 7x7
- -40~85C
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Sample Application
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MM32F0010
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Product Information
- Part No.
-
Packing
Package Type Package Drawing
- MOQ
- REACH
- ROHS
- MSL
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Peak Package Body Temperature