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MM32F5270

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  • Product Information

Product Description

MM32F5270 is the MCU equipped with Arm® v8-M architecture STAR-MC1 processor (compatible with Cortex-M33)/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270 It operates at a frequency of up to 120MHz, embeds up to 256KB Flash and 192KB RAM, equips with algorithm acceleration units such as Floating Point Unit (FPU), Digital Signal Processing (DSP), signal-to-signal interconnected matrix MindSwitch, Configurable Logic Unit (CLU) and trigonometric function acceleration unit (CORDIC) and integrates with rich peripheral modules and I/O ports/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270 Compared with the existing products, MM32F5270 is designed to be used in a wide range of industrial, automotive and IoT applications with improved performance, memory capacity, bus architecture and peripheral configuration/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270


- This device, based on Star-MC1 (compatible with M33) processor and Armv8-M Mainline Instruction Set Architecture，integrates with FPU and DSP/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270 Its unit frequency CoreMark is approximately 20% higher than that of Cortex-M3 and Cortex-M4

- 4KB L1 I-Cache and 4KB L1 D-Cache

- Up to 256KB built-in Flash

- Up to 192KB built-in RAM (including 32KB ITCM, 32KB DTCM and 128KB System RAM)

- Embed QSPI interface and support eXecute-in-Place (XIP)

- Embed FSMC parallel memory interfaces

- Two 12-bit SAR ADCs with sampling rate up to 3MSPS, equip with up to 24 external channels and support up to 256 times hardware oversampling

- Two 12-bit DACs and three comparators

- Seven 16-bit timers and two 32-bit timers

- Eight UART interfaces (including one LPUART), three SPI interfaces, three I2S interfaces and two I2C interfaces

- One USB OTG full-speed interface

- Two FlexCAN interfaces

- Some models equip with 10M/100M Ethernet controllers

- Supported temperature range: -40℃~105℃

- Provide LQFP144, LQFP100 and LQFP64 package types


MM32F5270 can be used in the following fields:
- Industry control
- Elevator control

- Firefighting control

- Transportation

- Printer

- Scanner

- Home appliance control

- Motor control

- Floor sweeper




Product Features

不朽情缘(中国区)官方网站
不朽情缘(中国区)官方网站

不朽情缘(中国区)官方网站

Related Videos

  • 不朽情缘(中国区)官方网站

    MindMotion High-performance MM32F5 series MCU product introduction

    Arm China STAR-MC1 core
    Armv8-M Mainline Instruction Set Architecture
    4/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527002 CoreMark/MHz, integrates with FPU and DSP

  • 不朽情缘(中国区)官方网站

    PLUS-F5270 unpacking and downloading MindSDK GPIO demo program

    Out-of-the-box demo video of PLUS-F5270 based on MM32F5270

Leaflet

  • 不朽情缘(中国区)官方网站 Mindmotion · Star Series High-Performance Product Manual
    Chinese 2025H1 PDF 3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527026MB 2025/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527001/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527021

    Description： Introduct the main features, functions, advantages, ordering information and development tools support of related products or series/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

Data Sheet

  • 不朽情缘(中国区)官方网站 MM32F5270 Datasheet (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52700 PDF 3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527087MB 2024/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527009/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527019

    Description： Supports MM32F5270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

  • 不朽情缘(中国区)官方网站 MM32F5270 Datasheet (English)
    English 0/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52709 PDF 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527098MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527008

    Description： Supports MM32F5270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

User Manual

  • 不朽情缘(中国区)官方网站 MM32F5270 User Manual (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527002 PDF 6/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527030MB 2024/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527012/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527013

    Description： Supports MM32F5270 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

  • 不朽情缘(中国区)官方网站 MM32F5270 User Manual (English)
    English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527002 PDF 6/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527090MB 2024/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527012/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527013

    Description： Supports MM32F5270 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

Errata Sheet

  • 不朽情缘(中国区)官方网站 MM32F5270 Errata Sheet (Chinese)
    Chinese 0/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52709 PDF 151/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527092KB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527008

    Description： Supports the MM32F5270 series, list the known issues and provide recommended solutions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

  • 不朽情缘(中国区)官方网站 MM32F5270 Errata Sheet (English)
    English 0/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52709 PDF 127/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527033KB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527008

    Description： Supports the MM32F5270 series, list the known issues and provide recommended solutions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

Application Note

  • 不朽情缘(中国区)官方网站 AN0006 programmer supported by third party (Chinese)
    Chinese 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52704 PDF 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527009/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527026

    Description： Third-party tools for programming MM32 products

  • 不朽情缘(中国区)官方网站 AN0006 programmer supported by third party (English)
    English 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52704 PDF 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527009/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527026

    Description： Third-party tools for programming MM32 products

  • 不朽情缘(中国区)官方网站 AN8004 MM32F5270 USB CDC Quadruple ports Sample Reference (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527000 ZIP 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527040MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527002/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527027

    Description： MM32F5270 USB CDC Quadruple ports Sample Reference

  • 不朽情缘(中国区)官方网站 AN0001 MDK5/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527018 Installation Guide (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527030 PDF 337/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527074KB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010

    Description： MDK5/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527018 installation guide, a brief introduction to the establishment of a MM32 chip project/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

  • 不朽情缘(中国区)官方网站 AN0005 setting the chip to factory (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527040 ZIP 175/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527064KB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010

    Description： MM32 series chip restore the factory settings

  • 不朽情缘(中国区)官方网站 AN0012 Installation of MM32 Series Keil pack (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527000 PDF 745/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527044KB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010

    Description： MM32 Series Keil pack installation method

  • 不朽情缘(中国区)官方网站 AN0016 Use J-Flash to program the MM32 (Chinese)
    Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527000 PDF 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527069MB 2022/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527010

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

Lib Samples

  • 不朽情缘(中国区)官方网站 MM32F5270 Lib Samples
    English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52705/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52706 ZIP 15/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527054MB 2024/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527012/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527020

    Description： Supports MM32F5270 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/performance_line/mm32f_performance/mm32f5270

Recommended Tools

  • 不朽情缘(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

    不朽情缘(中国区)官方网站
  • 不朽情缘(中国区)官方网站

    MiniBoard-OB(MM32F5277E7PV)

    On-board main control: MM32F5277E7PV
    - 32bit Arm China STAR-MC1
    - 256KB Flash, 192KB SRAM
    - LQFP64

    On-board resources:
    - MM32LINK-OB V1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52700 emulator
    - 2 user LEDs
    - 2 user press keys
    - 1 reset key
    - 1 adjustable potentiometer
    - 32M SPI FLASH
    - 2K EEPROM
    - CAN transceiver

    On-board interface:
    - 2 x USB Type-C (USB-DBG 和 USB-MCU)
    - 2x5P 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f527027mm external emulator interface
    - MM32F5277E7P full-pin expansion connector
    - CAN connector

    Power supply:
    - USB TYPE-C

    不朽情缘(中国区)官方网站
  • 不朽情缘(中国区)官方网站

    PLUS Board (MM32F5277E9PV)

    Arm China STAR-MC1 core

    On-board MM32F5277E9P(LQFP144)

    USB Host / Device, SPI, I2C

    4x Keys, 4x LEDs

    I2S Speaker

    TF-Card

    Ethernet PHY

    3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52705’ LCD display screen

    不朽情缘(中国区)官方网站

Recommended Software

  • 不朽情缘(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/performance_line/mm32f_performance/mm32f5270
    不朽情缘(中国区)官方网站
  • 不朽情缘(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/performance_line/mm32f_performance/mm32f5270
    不朽情缘(中国区)官方网站
  • 不朽情缘(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/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270
    不朽情缘(中国区)官方网站
  • 不朽情缘(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/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270
    不朽情缘(中国区)官方网站
See More

Target Application

  • 不朽情缘(中国区)官方网站

    48V BMS

    48V battery is widely used in automotive, electric vehicles and energy storage/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270 In the BMS system, except for the front-end analog sampling chip, MCU is the core control component, responsible fo/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

    Learn More

Selection

Buy

Part No/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

Core

Max Speed (MHz)

Flash (KB)

RAM (KB)

Backup?RAM(KB)

Ext/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270 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/performance_line/mm32f_performance/mm32f52700 FS

USB 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52700 HS

CAN 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f52700B

Ethernet

SDIO

QSPI

ADC (1Msps, 12bit)

ADC (3Msps, 12bit)

DAC (12bit)

ACMP

OpAmp

Segment LCD

Pin Counts

Package

Package Size

Operation Temp

不朽情缘(中国区)官方网站
样片申请
Agent Channel Link
MM32F5277E7PV
Star-MC1
120
256
192
-
FSMC
54
-
-
2
6
1
2
Y
7
1
2
-
3
3
D/H/O
-
2
1
-
1
-
2, 16ch
2
3
-
-
64
LQFP
10x10
-40~105C
不朽情缘(中国区)官方网站
样片申请
Agent Channel Link
MM32F5277E8PV
Star-MC1
120
256
192
-
FSMC
86
-
-
2
6
1
2
Y
7
1
2
-
3
3
D/H/O
-
2
1
-
1
-
2, 19ch
2
3
-
-
100
LQFP
14x14
-40~105C
不朽情缘(中国区)官方网站
样片申请
Agent Channel Link
MM32F5277E9PV
Star-MC1
120
256
192
-
FSMC
118
-
-
2
6
1
2
Y
7
1
2
-
3
3
D/H/O
-
2
1
-
1
-
2, 24ch
2
3
-
-
144
LQFP
20x20
-40~105C

Sample Application

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Product Information

Part No/en/products/mm32mcu/performance_line/mm32f_performance/mm32f5270

Packing

Package Type Package Drawing

MOQ
REACH Declaration
ROHS Declaration
ROHS Report
MSL
Peak Package Body Temperature
MM32F5277E7PV
Tray
1600
3
260℃
MM32F5277E8PV
Tray
900
3
260℃
MM32F5277E9PV
Tray
600
3
260℃
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