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MM32F3270
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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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
- 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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32700V~5/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32705V
- 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
Leaflet
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Mindmotion · Star Series High-Performance Product Manual
Chinese 2025H1 PDF 3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327026MB 2025/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327001/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327021Description： Introduct the main features, functions, advantages, ordering information and development tools support of related products or series/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Data Sheet
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MM32F3270 Datasheet (Chinese)
Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327050 PDF 3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327048MB 2024/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327007/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327019Description： Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327045 PDF 3/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327040MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327001/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327013
Description： Supports MM32F3270 series, provide detailed specifications, pin definition, electrical characteristics and packaging information/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
User Manual
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Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327004 PDF 15/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327086MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327001
Description： Supports MM32F3270 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327004 PDF 13/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327002MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327003/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327001
Description： Supports MM32F3270 series, providing a complete system architecture, memory and all peripheral details and register descriptions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Errata Sheet
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Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32701 PDF 288/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327031KB 2021/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327010/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327022
Description： Supports the MM32F3270 series, list the known issues and provide recommended solutions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32701 PDF 174/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327019KB 2021/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327010/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327022
Description： Supports the MM32F3270 series, list the known issues and provide recommended solutions/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Application Note
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Chinese 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32704 PDF 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327009/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327026
Description： Third-party tools for programming MM32 products
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English 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32704 PDF 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327009/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327026
Description： Third-party tools for programming MM32 products
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Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32703 PDF 337/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327074KB 2017/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327005/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327022
Description： MDK5/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327018 installation guide, a brief introduction to the establishment of a MM32 chip project/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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AN0005 setting the chip to factory (Chinese)
Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32704 ZIP 175/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327064KB 2018/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327012/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327006Description： MM32 series chip restore the factory settings
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Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327000 PDF 745/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327044KB 2021/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327011/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327015
Description： MM32 Series Keil pack installation method
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Chinese 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327000 PDF 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327069MB 2021/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327011/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327015
Description： Brief for Using J-Flash to program MM32 chip
Lib Samples
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English 1/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32701/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32703 ZIP 5/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327015MB 2023/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327010/en/products/mm32mcu/performance_line/mm32f_performance/mm32f327027
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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Recommended Tools
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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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32705' 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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32708'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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270 -
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/mm32f3270 -
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/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Learn More -
Audio device
Audio device is a general term for audio input and output devices/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270 It includes many product types, which can generally be divided into amplifiers, speakers, multimedia consoles, digital mixing cons/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Learn More -
Monitor
Compared with various medical electronic instruments, monitor is widely used/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270 It is usually deployed in the CCU, ICU, operating room, rescue room and other occasions that require long-term monitori/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270 The ventilator connects a tube to the patient's mouth or/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Learn More
Selection
Buy
Part No/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
Core
Max Speed (MHz)
Flash (KB)
RAM (KB)
Backup?RAM(KB)
Ext/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270 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/mm32f32700 FS
USB 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32700 HS
CAN 2/en/products/mm32mcu/performance_line/mm32f_performance/mm32f32700B
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/en/products/mm32mcu/performance_line/mm32f_performance/mm32f3270
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Packing
Package Type Package Drawing
- MOQ
- REACH Declaration
- ROHS Declaration
- ROHS Report
- MSL
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Peak Package Body Temperature
- MM32F3273E7P
- Tray
-
- 1600
- 3
- 260℃
- MM32F3273G6P
- Tray
-
- 2500
- 3
- 260℃
- MM32F3273G7P
- Tray
-
- 1600
- 3
- 260℃
- MM32F3273G8P
- Tray
-
- 900
- 3
- 260℃
- MM32F3273G9P
- Tray
-
- 600
- 3
- 260℃
- MM32F3273E6P
- Tray
-
- 2500
- 3
- 260℃