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MM32F0020
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- Document
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Product Description
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.
- 32KB Flash, 2KB SRAM
- One 12-bit ADC
- One 16-bit general-purpose timer, one 16-bit basic timer and one 16-bit advanced timer
- Two UART interfaces, one SPI interface and one UART interface
- Working voltage: 2.0V~5.5V
- Working temperature range (ambient temperature): -40℃ to +85℃ industrial grade and -40℃ to +105℃ extendable industrial grade (V is the suffix)
- Multiple sets of power-saving modes make possible the design of low-power applications
- Pin-to-pin compatible with MM32F003
- Provide three package types: TSSOP20 and QFN20
It is suitable for a wide range of applications:
- Charger
- Toy
- Telecommunication Module
- DC Fan
- Battery Management
- Firefighting Detectors
- 8/16-bit MCU Replacement
Product Features
Related Videos
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No Details
Data Sheet
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MM32F0020 Datasheet (Chinese)
Chinese 1.01 PDF 1.68MB 2023.03.08Description： Supports MM32F0020 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
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MM32F0020 Datasheet (English)
English 1.01 PDF 1.51MB 2023.03.08
Description： Supports MM32F0020 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
User Manual
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MM32F0020 User Manual (Chinese)
Chinese 1.01 PDF 10.07MB 2023.03.14
Description： Supports MM32F0020 series, providing a complete system architecture, memory and all peripheral details and register descriptions.
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MM32F0020 User Manual (English)
English 1.01 PDF 7.99MB 2023.03.14
Description： Supports MM32F0020 series, providing a complete system architecture, memory and all peripheral details and register descriptions.
Errata Sheet
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MM32F0020 Errata Sheet (Chinese)
Chinese 1.2 PDF 235.59KB 2023.10.27
Description： Supports the MM32F0020 series, list the known issues and provide recommended solutions.
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MM32F0020 Errata Sheet (English)
English 1.2 PDF 135.33KB 2023.10.27
Description： Supports the MM32F0020 series, list the known issues and provide recommended solutions.
Application Note
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AN0006 programmer supported by third party (Chinese)
Chinese 2.4 PDF 2023.09.26
Description： Third-party tools for programming MM32 products
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AN0006 programmer supported by third party (English)
English 2.4 PDF 2023.09.26
Description： Third-party tools for programming MM32 products
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AN0001 MDK5.18 Installation Guide (Chinese)
Chinese 1.3 PDF 337.74KB 2021.11.30
Description： 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 2021.11.30Description： MM32 series chip restore the factory settings
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AN0012 Installation of MM32 Series Keil pack (Chinese)
Chinese 1.00 PDF 745.44KB 2021.11.30
Description： 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 2021.11.30
Description： Brief for Using J-Flash to program MM32 chip
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AN0061 Migrating from MM32F0010 to MM32F0020 (Chinese)
Chinese 1.00 PDF 595.09KB 2022.01.25
Description： The purpose is to explain the difference between MM32F0010 and MM32F0020, and analyze it, and provide the steps required to migrate from the existing MM32F0010 device to the MM32F0020 device. The hardware differences, peripheral migration and firmware migration are introduced respectively.
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AN0061 Migrating from MM32F0010 to MM32F0020 (English)
English 1.00 PDF 598.54KB 2022.03.09
Description： The purpose is to explain the difference between MM32F0010 and MM32F0020, and analyze it, and provide the steps required to migrate from the existing MM32F0010 device to the MM32F0020 device. The hardware differences, peripheral migration and firmware migration are introduced respectively.
PCN
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MM32F0020 series will upgrade ISP firmware
Chinese 1 PDF 355.16KB 2024.10.18Description： MM32F0020 series will upgrade ISP firmware.
Lib Samples
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MM32F0020 Lib Samples
English 1.3 ZIP 1.93MB 2025.03.03
Description： Supports MM32F0020 and the Cortex-M Microcontroller Software Interface Standard (CMSIS), MM32 Standard Peripheral Library, IAR and MDK development, and offer rich reference samples for library function and register operations.
Recommended Tools
-
MM32-LINK MINI Emulator
Support MM32 MCU SWD programming and debugging, compatible with CMSIS-DAP debugging channel /
Support CDC virtual serial port, baud rate support 9600 / 14400 / 19200 / 28800 / 38400 / 56000 / 57600 / 115200 etc /
Support firmware update and function configuration via U-Disk /
Driver-free installation, supports Windows and Linux operating systems
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MiniBoard (MM32F0020B1T)
Arm Cortex-M0 core /
On-board MM32F0020B1T (TSSOP20) /
Arduino interface (UART, I2C and SPI) /
Extended UART、Micro-USB interface /
4 x Key、4 x LED /
PWM Speaker
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.
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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.
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J-Link Pack
When using J-Link debuggerto debug MM32 microcontroller or using J-Flash to make programming, this supportpackage needs to be installed to realize the selection of MM32 device in J-Flash; When J-Li...
Target Application
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No Details
Selection
Buy
Part No.
Core
Max Speed (MHz)
Flash (KB)
RAM (KB)
Backup RAM(KB)
Ext. Bus I/F
I/O#
Security
32bit DIV
Advanced TMR
GP TMR
LP TMR
WDG
RTC
U(S)ART
LPUART
I²C
I³C
SPI
I²S
USB 2.0 FS
USB 2.0 HS
CAN 2.0B
Ethernet
SDIO
QSPI
ADC (1Msps, 12bit)
ADC (3Msps, 12bit)
DAC (12bit)
ACMP
OpAmp
Segment LCD
Pin Counts
Package
Package Size
Operation Temp
-
样片申请Agent Channel Link - MM32F0020B1N
- M0
- 48
- 32
- 2
- -
- -
- 18
- -
- -
- 1
- 2
- -
- 2
- -
- 2
- -
- 1
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- 8ch
- -
- -
- -
- -
- -
- 20
- QFN
- 3x3
- -40~85C
-
样片申请Agent Channel Link
- MM32F0020B1NV
- M0
- 48
- 32
- 2
- -
- -
- 18
- -
- -
- 1
- 2
- -
- 2
- -
- 2
- -
- 1
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- 8ch
- -
- -
- -
- -
- -
- 20
- QFN
- 3x3
- -40~105C
-
样片申请Agent Channel Link
- MM32F0020B1T
- M0
- 48
- 32
- 2
- -
- -
- 18
- -
- -
- 1
- 2
- -
- 2
- -
- 2
- -
- 1
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- 8ch
- -
- -
- -
- -
- -
- 20
- TSSOP
- 6.45x4.35
- -40~85C
-
样片申请Agent Channel Link
- MM32F0020B1TV
- M0
- 48
- 32
- 2
- -
- -
- 18
- -
- -
- 1
- 2
- -
- 2
- -
- 2
- -
- 1
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- 8ch
- -
- -
- -
- -
- -
- 20
- TSSOP
- 6.45x4.35
- -40~105C
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Sample Application
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MM32F0010
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- 1548
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- 50
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Product Information
- Part No.
-
Packing
Package Type Package Drawing
- MOQ
- REACH Declaration
- ROHS Declaration
- ROHS Report
- MSL
-
Peak Package Body Temperature
- MM32F0020B1N
- Reel
-
- 3000
- 3
- 260℃
- MM32F0020B1NV
- Reel
-
- 3000
- 3
- 260℃
- MM32F0020B1T
- Tube&Reel
-
- 14400&3000
- 3
- 260℃
- MM32F0020B1TV
- Tube
-
- 14400
- 3
- 260℃