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MM32F3270

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  • Target Application
  • Selection
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Product Description

This device is a 32-bit microcontroller based on the high-performance Arm® Cortex®-M3 core, operating at a frequency of up to 120MHz, with built-in high-speed memory, an extensive range of enhanced I/O ports and peripherals.

- 512KB Flash, 128KB RAM

- Three 12-bit ADCs, two 12-bit DACs and two comparators

- Two 16-bit general-purpose timers, two 32-bit general-purpose timers, two 16-bit basic timers and two 16-bit advanced timers

- Two I2C interfaces, three SPI interfaces, three I2S interfaces and eight UART interfaces

- One USB OTG full-speed interface

- One CAN interface

- One SDIO interface

- Working voltage: 2.0V~5.5V

- Working temperature range (ambient temperature): -40℃ to +85 industrial type and -40 to +105 extendable industrial type (V is the suffix)

- Multiple sets of power-saving modes make possible the design of low-power applications

- Provide five package types: LQFP144, LQFP100, LQFP64, LQFP48 and QFN40

 

It is suitable for a wide range of applications:

- Industrial control

- Small PLC

- Home appliance control

- Fingerprint recognition

- Printer

- Fire monitoring

- Elevator main control

- Circuit breaker

- Battery management

- Uninterruptible power supply

- LED panel control

- GPS tracker

- Communication conversion module



Product Features

Related Videos

    No Details

Data Sheet

  • MM32F3270 Datasheet (Chinese)
    Chinese 1.4 PDF 3.46MB 2022.01.07

    Description: Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.

  • MM32F3270 Datasheet (English)
    English 1.4 PDF 3.36MB 2022.01.07

    Description: Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.

User Manual

  • MM32F3270 User Manual (Chinese)
    Chinese 1.0 PDF 21.58MB 2022.01.11

    Description: Supports MM32F3270 series, providing a complete system architecture, memory and all peripheral details and register descriptions.

Errata Sheet

  • MM32F3270 Errata Sheet (Chinese)
    Chinese 1.1 PDF 288.31KB 2021.10.22

    Description: Supports the MM32F3270 series, list the known issues and provide recommended solutions.

  • MM32F3270 Errata Sheet (English)
    English 1.1 PDF 174.19KB 2021.10.22

    Description: Supports the MM32F3270 series, list the known issues and provide recommended solutions.

Application Note

Lib Samples

  • MM32F3270 Lib Samples
    English 0.90 ZIP 14.89MB 2021.06.02

    Description: Supports MM32F3270, compatible with Cortex-M microcontroller software interface standard (CMSIS), supports MM32 standard library functions, and also provides examples of library function versions such as GPIO and SYSTICK configuration.

Recommended Tools

  • eMiniBoard (MM32F3277G7P)

    Arm Cortex-M3 core

    On-board MM32F3277G7P (LQFP64)

    On-board MM32-Link and CDC virtual comp port

    Arduino interface (UART, I2C and SPI)

    Extended UART, CAN and Micro-USB interfaces

    BEEP

  • EV Board (MM32F3277G9P)

    Arm-Cortex-M3 core

    On-board MM32F3277G9P (LQFP144)

    USB Host / DeviceSPII2C

    4 x button and 4 x LED

    I2S Speaker

    TF-Card

    2 x Ethernet PHY

    2.8'LCD display screen

  • 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 optionsICP-Adapter, ISP-Adapter and APM-Adapter

  • 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 optionsICP-Adapter, ISP-Adapter and APM-Adapter

  • 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

  • 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

  • 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.
See More

Target Application

  • Ventilator

    The function of the ventilator is to allow oxygen to enter the lungs and give off carbon dioxide, helping patients to breathe smoothly. The ventilator connects a tube to the patient's mouth or...

    Learn More
  • Monitor

    Compared with various medical electronic instruments, monitor is widely used. It is usually deployed in the CCU, ICU, operating room, rescue room and other occasions that require long-term monitori...

    Learn More
  • Printer and scanner

    Compared with impact and pen printers, thermal printers are characterized by a series of features such as simple structure, small size, light weight, low noise, low power consumption, high printing...

    Learn More
  • Audio device

    Audio device is a general term for audio input and output devices. It includes many product types, which can generally be divided into amplifiers, speakers, multimedia consoles, digital mixing cons...

    Learn More
  • Base station monitor

    The wireless metering device, mainly used to measure the three-phase active electric energy of the low-voltage network, is equipped with RS485 communication and 470MHz wireless communication functi...

    Learn More
  • Industrial IoT

    Industrial IoT is a new stage that continuously integrates all kinds of acquisition and control sensors or controllers with perception and monitoring capabilities as well as technologies, such as m...

    Learn More
  • Power tool

    Power tool is a hand-held or removable mechanized tool that is powered by a motor or an electromagnet and drives the mechanical parts to perform tasks through a transmission mechanism. Power tools ...

    Learn More
  • E-lock

    E-lock, unlike the locks that have been improved on the basis of the traditional mechanical locks, refers to those that are more intelligent and convenient in terms of user safety, recognition, and...

    Learn More

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
MM32F3273E6P
M3
120
256
128
38
2
6
7
2
2
OTG
1
-
2, 16ch
-
48
LQFP
7x7
-40~85C
样片申请
Agent Channel Link
MM32F3273E7P
M3
120
256
128
52
2
6
7
2
2
OTG
1
-
2, 16ch
-
64
LQFP
10x10
-40~85C
样片申请
Agent Channel Link
MM32F3273E8P
M3
120
256
128
84
2
6
8
2
2
OTG
1
-
2, 16ch
-
100
LQFP
14x14
-40~85C
样片申请
Agent Channel Link
MM32F3273E9P
M3
120
256
128
116
2
6
8
2
3
OTG
1
-
3, 21ch
-
144
LQFP
20x20
-40~85C
样片申请
Agent Channel Link
MM32F3273G6P
M3
120
512
128
38
2
6
7
2
2
OTG
1
-
2, 16ch
-
48
LQFP
7x7
-40~85C
样片申请
Agent Channel Link
MM32F3273G7P
M3
120
512
128
52
2
6
7
2
2
OTG
1
-
2, 16ch
-
64
LQFP
10x10
-40~85C
样片申请
Agent Channel Link
MM32F3273G8P
M3
120
512
128
84
2
6
8
2
2
OTG
1
-
2, 16ch
-
100
LQFP
14x14
-40~85C
样片申请
Agent Channel Link
MM32F3273G9P
M3
120
512
128
116
2
6
8
2
3
OTG
1
-
3, 21ch
-
144
LQFP
20x20
-40~85C
样片申请
Agent Channel Link
MM32F3273GAQ
M3
120
512
128
27
2
6
4
2
2
OTG
1
-
2, 16ch
-
40
QFN
6x6
-40~85C

Sample Application

Customer Related Information

Sample Related Information
Project Related Information

Agent Related Information

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MM32F0010

Home > 产品 > MM32F > MM32F Value Line > MM32F0010

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Product Information

Part No.

Packing

Package Type Package Drawing

MOQ
REACH
ROHS
MSL
Peak Package Body Temperature
MM32F3273E6P
Link
Link
Link
3
260℃
MM32F3273E7P
Link
Link
Link
3
260℃
MM32F3273E8P
Link
Link
Link
3
260℃
MM32F3273E9P
Link
Link
Link
3
260℃
MM32F3273G6P
Link
Link
Link
3
260℃
MM32F3273G7P
Link
Link
Link
3
260℃
MM32F3273G8P
Link
Link
Link
3
260℃
MM32F3273G9P
Link
Link
Link
3
260℃
MM32F3273GAQ
Link
Link
Link
3
260℃