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Products
MM32F3270
- Overview
- 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
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No Details
Data Sheet
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MM32F3270 Datasheet (Chinese)
Chinese 1.50 PDF 3.48MB 2024.07.19Description: Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
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MM32F3270 Datasheet (English)
English 1.45 PDF 3.40MB 2023.01.13Description: Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information.
User Manual
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MM32F3270 User Manual (Chinese)
Chinese 1.04 PDF 15.86MB 2023.03.01Description: Supports MM32F3270 series, providing a complete system architecture, memory and all peripheral details and register descriptions.
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MM32F3270 User Manual (English)
English 1.04 PDF 13.02MB 2023.03.01Description: Supports MM32F3270 series, providing a complete system architecture, memory and all peripheral details and register descriptions.
Errata Sheet
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MM32F3270 Errata Sheet (Chinese)
Chinese 1.1 PDF 288.31KB 2021.10.22Description: Supports the MM32F3270 series, list the known issues and provide recommended solutions.
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MM32F3270 Errata Sheet (English)
English 1.1 PDF 174.19KB 2021.10.22Description: Supports the MM32F3270 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 2023.09.26Description: Third-party tools for programming MM32 products
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AN0006 programmer supported by third party (English)
English 2.4 PDF 2023.09.26Description: Third-party tools for programming MM32 products
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AN0001 MDK5.18 Installation Guide (Chinese)
Chinese 1.3 PDF 337.74KB 2017.05.22Description: 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 2018.12.06Description: 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 2021.11.15Description: 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 2021.11.15Description: Brief for Using J-Flash to program MM32 chip
Lib Samples
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MM32F3270 Lib Samples
English 1.1.3 ZIP 5.15MB 2023.10.27Description: 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
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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
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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
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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
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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. -
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...
Target Application
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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 -
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)
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
- MM32F3273E6P
- M3
- 120
- 256
- 128
- -
- -
- 38
- -
- -
- 2
- 6
- -
- 2
- Y
- 7
- -
- 2
- -
- 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
- -
- 2
- Y
- 7
- -
- 2
- -
- 2
- 2
- D/H/O
- -
- 1
- -
- 1
- -
- 3, 16ch
- -
- 2
- 2
- -
- -
- 64
- LQFP
- 10x10
- -40~85C
-
样片申请Agent Channel Link
- MM32F3273G6P
- M3
- 120
- 512
- 128
- -
- -
- 38
- -
- -
- 2
- 6
- -
- 2
- Y
- 7
- -
- 2
- -
- 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
- -
- 2
- Y
- 7
- -
- 2
- -
- 2
- 2
- D/H/O
- -
- 1
- -
- 1
- -
- 3, 16ch
- -
- 2
- 2
- -
- -
- 64
- LQFP
- 10x10
- -40~85C
-
样片申请Agent Channel Link
- MM32F3273G8P
- M3
- 120
- 512
- 128
- -
- FSMC
- 84
- -
- -
- 2
- 6
- -
- 2
- Y
- 8
- -
- 2
- -
- 2
- 2
- D/H/O
- -
- 1
- -
- 1
- -
- 3, 16ch
- -
- 2
- 2
- -
- -
- 100
- LQFP
- 14x14
- -40~85C
-
样片申请Agent Channel Link
- MM32F3273G9P
- M3
- 120
- 512
- 128
- -
- FSMC
- 116
- -
- -
- 2
- 6
- -
- 2
- Y
- 8
- -
- 2
- -
- 3
- 3
- D/H/O
- -
- 1
- -
- 1
- -
- 3, 21ch
- -
- 2
- 2
- -
- -
- 144
- LQFP
- 20x20
- -40~85C
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Sample Application
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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