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MM32L0020

  • Overview
  • Document
  • Tools & Software
  • Target Application
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  • Product Information

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/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

- 32KB Flash and 2KB SRAM
- Two UART interfaces (including one LPUART interface), one I2C interface and one SPI interface

- Four 16-bit timers

- One 12-bit SAR ADC with eight external channels whose conversion rate up to 1MSPS

- Two operational amplifiers

- One low-power comparator
- Working voltage: 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00208V~5/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00205V
- Supported temperature range: -40℃~85℃
- Multiple sets of power-saving modes make possible the design of low-power applications

- Provide TSSOP20 and QFN20 package types


It is suitable for a wide range of applications:
- Portable medical device

- Battery supervision

- Signal sampling

- Firefighting on-site equipment



Product Features

KA电子(中国区)·官方网站
KA电子(中国区)·官方网站

KA电子(中国区)·官方网站

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Data Sheet

  • KA电子(中国区)·官方网站 MM32L0020 Datasheet (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 PDF 3/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002064MB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002009/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002020

    Description： Supports MM32L0020 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

  • KA电子(中国区)·官方网站 MM32L0020 Datasheet (English)
    English 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 PDF 3/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002024MB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002009/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002020

    Description： Supports MM32L0020 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

User Manual

  • KA电子(中国区)·官方网站 MM32L0020 User Manual (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 PDF 20/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002073MB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002029

    Description： Supports MM32L0020 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

  • KA电子(中国区)·官方网站 MM32L0020 User Manual (English)
    English 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 PDF 15/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002090MB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002029

    Description： Supports MM32L0020 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

Errata Sheet

  • KA电子(中国区)·官方网站 MM32L0020 Errata Sheet (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00201 PDF 424/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002033KB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002009/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002020

    Description： Supports the MM32L0020 series, list the known issues and provide recommended solutions/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

  • KA电子(中国区)·官方网站 MM32L0020 Errata Sheet (English)
    English 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00201 PDF 361/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002099KB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002011/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002004

    Description： Supports the MM32L0020 series, list the known issues and provide recommended solutions/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

Application Note

  • KA电子(中国区)·官方网站 AN0006 programmer supported by third party (Chinese)
    Chinese 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00204 PDF 2023/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002009/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002026

    Description： Third-party tools for programming MM32 products

  • KA电子(中国区)·官方网站 AN0006 programmer supported by third party (English)
    English 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00204 PDF 2023/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002009/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002026

    Description： Third-party tools for programming MM32 products

  • KA电子(中国区)·官方网站 AN0001 MDK5/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002018 Installation Guide (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002030 PDF 337/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002074KB 2022/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002003/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010

    Description： MDK5/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002018 installation guide, a brief introduction to the establishment of a MM32 chip project/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

  • KA电子(中国区)·官方网站 AN0005 setting the chip to factory (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002040 ZIP 175/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002064KB 2022/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002003/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010

    Description： MM32 series chip restore the factory settings

  • KA电子(中国区)·官方网站 AN0012 Installation of MM32 Series Keil pack (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002000 PDF 745/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002044KB 2022/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002003/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010

    Description： MM32 Series Keil pack installation method

  • KA电子(中国区)·官方网站 AN0016 Use J-Flash to program the MM32 (Chinese)
    Chinese 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002000 PDF 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002069MB 2022/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002003/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002010

    Description： Brief for Using J-Flash to program MM32 chip

Lib Samples

  • KA电子(中国区)·官方网站 MM32L0020 Lib Samples
    English 1/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00202/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00203 ZIP 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002070MB 2024/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002006/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002020

    Description： Supports MM32L0020 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/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

Recommended Tools

  • KA电子(中国区)·官方网站

    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

    KA电子(中国区)·官方网站
  • KA电子(中国区)·官方网站

    MiniBoard (MM32L0020B1T)

    On-board main control: MM32L0020B1T
    - 32bit Arm Cortex-M0+
    - 32KB Flash, 2KB SRAM
    - TSSOP20

    On-board resources:
    - 4 user LEDs
    - 3 user press keys and 1 reset key
    - 3 adjustable potentiometers
    - Photodiodes
    - PWM buzzer
    - 8M SPI FLASH
    - 2K EEPROM

    On-board interface:
    - USB Type-C (USB-UART CH340)
    - 20PIN SWD adjustable interface
    - MM32L0020B1T full-pin expansion connector

    Power supply:
    - USB TYPE-C

    KA电子(中国区)·官方网站

Recommended Software

  • KA电子(中国区)·官方网站

    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/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020
    KA电子(中国区)·官方网站
  • KA电子(中国区)·官方网站

    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/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020
    KA电子(中国区)·官方网站
  • KA电子(中国区)·官方网站

    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/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020
    KA电子(中国区)·官方网站
See More

Target Application

    No Details

Selection

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Part No/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

Core

Max Speed (MHz)

Flash (KB)

RAM (KB)

Backup?RAM(KB)

Ext/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020 Bus I/F

I/O#

Security

32bit DIV

Advanced TMR

GP TMR

LP TMR

WDG

RTC

U(S)ART

LPUART

I?C

I?C

SPI

I?S

USB 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 FS

USB 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200 HS

CAN 2/en/products/mm32mcu/low_power/mm32l_low_power/mm32l00200B

Ethernet

SDIO

QSPI

ADC (1Msps, 12bit)

ADC (3Msps, 12bit)

DAC (12bit)

ACMP

OpAmp

Segment LCD

Pin Counts

Package

Package Size

Operation Temp

KA电子(中国区)·官方网站
样片申请
Agent Channel Link
MM32L0020B1N
M0+
48
32
2
-
-
18
-
-
-
3
1
2
-
1
1
1
-
1
1
-
-
-
-
-
-
8ch
-
-
1
2
-
20
QFN
3x3
-40~85C
KA电子(中国区)·官方网站
样片申请
Agent Channel Link
MM32L0020B1T
M0+
48
32
2
-
-
18
-
-
-
3
1
2
-
1
1
1
-
1
1
-
-
-
-
-
-
8ch
-
-
1
2
-
20
TSSOP
6/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002045x4/en/products/mm32mcu/low_power/mm32l_low_power/mm32l002035
-40~85C

Sample Application

Customer Related Information

Sample Related Information
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Agent Related Information

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MM32F0010

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Product Information

Part No/en/products/mm32mcu/low_power/mm32l_low_power/mm32l0020

Packing

Package Type Package Drawing

MOQ
REACH Declaration
ROHS Declaration
ROHS Report
MSL
Peak Package Body Temperature
MM32L0020B1N
Reel
3000
3
260℃
MM32L0020B1T
Tube
14400
3
260℃
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