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MM32F3270

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

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 SRAM

- 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 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

- 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 1.45 PDF 3.52MB 2023.01.13

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

  • MM32F3270 Datasheet (English)
    English 1.45 PDF 3.40MB 2023.01.13

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

User Manual

  • MM32F3270 User Manual (Chinese)
    Chinese 1.04 PDF 15.86MB 2023.03.01

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

  • MM32F3270 User Manual (English)
    English 1.04 PDF 13.02MB 2023.03.01

    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 1.1.3 ZIP 5.15MB 2023.10.27

    Description： Supports MM32F3270 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

  • PLUS Board (MM32F3273G9P)

    Arm Cortex-M3 core

    On-board MM32F3273G9P (LQFP144)

    USB Host / Device, SPI, I2C, CAN, RS485

    ADC, DAC, PWM

    4x Keys, 4x LEDs

    I2s Speaker

    TF-Card

    3.5' LCD display screen

  • MiniBoard (MM32F3273G6P)

    Arm Cortex-M3 core

    On-board MM32F3273G6P (LQFP48)

    Extended UART、Micro-USB interface

    4 x Key、4 x LED

    1 x Switch for function selection

    PWM Speaker

  • EV Board (MM32F3273G9P)

    Arm-Cortex-M3 core

    On-board MM32F3273G9P (LQFP144)

    USB Host / Device、SPI、I2C

    4 x button and 4 x LED

    I2S Speaker

    TF-Card

    2 x Ethernet PHY

    2.8'LCD display screen

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.

  • 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...
See More

Target Application

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

Selection

Buy

Part No.

Core

Max Speed (MHz)

Flash (KB)

RAM (KB)

I/O#

Advanced TMR

GP TMR

UART

LPUART

I²C

SPI

USB 2.0 FS

CAN 2.0B

Ethernet

ADC (1Msps, 12bit)

ADC (3Msps, 12bit)

DAC (12bit)

ACMP

OpAmp

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
D/H/O
1
-
3, 10ch
-
2
2
-
48
LQFP
7x7
-40~85C
样片申请
Agent Channel Link
MM32F3273E7P
M3
120
256
128
52
2
6
7
-
2
2
D/H/O
1
-
3, 16ch
-
2
2
-
64
LQFP
10x10
-40~85C
样片申请
Agent Channel Link
MM32F3273E8P
M3
120
256
128
84
2
6
8
-
2
2
D/H/O
1
-
3, 16ch
-
2
2
-
100
LQFP
14x14
-40~85C
样片申请
Agent Channel Link
MM32F3273E9P
M3
120
256
128
116
2
6
8
-
2
3
D/H/O
1
-
3, 21ch
-
2
2
-
144
LQFP
20x20
-40~85C
样片申请
Agent Channel Link
MM32F3273G6P
M3
120
512
128
38
2
6
7
-
2
2
D/H/O
1
-
3, 10ch
-
2
2
-
48
LQFP
7x7
-40~85C
样片申请
Agent Channel Link
MM32F3273G7P
M3
120
512
128
52
2
6
7
-
2
2
D/H/O
1
-
3, 16ch
-
2
2
-
64
LQFP
10x10
-40~85C
样片申请
Agent Channel Link
MM32F3273G8P
M3
120
512
128
84
2
6
8
-
2
2
D/H/O
1
-
3, 16ch
-
2
2
-
100
LQFP
14x14
-40~85C
样片申请
Agent Channel Link
MM32F3273G9P
M3
120
512
128
116
2
6
8
-
2
3
D/H/O
1
-
3, 21ch
-
2
2
-
144
LQFP
20x20
-40~85C
样片申请
Agent Channel Link
MM32F3273GAQ
M3
120
512
128
27
2
6
4
-
2
2
D/H/O
1
-
3, 10ch
-
2
2
-
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 Declaration
ROHS Declaration
ROHS Report
MSL
Peak Package Body Temperature
MM32F3273E6P
Tray
2500
3
260℃
MM32F3273E7P
Tray
1600
3
260℃
MM32F3273E8P
Tray
900
3
260℃
MM32F3273E9P
3
260℃
MM32F3273G6P
Tray
2500
3
260℃
MM32F3273G7P
Tray
1600
3
260℃
MM32F3273G8P
Tray
900
3
260℃
MM32F3273G9P
Tray
600
3
260℃
MM32F3273GAQ
Tray
4900
3
260℃
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