CouponsAPP Download
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
WindowsMACAndroidIOS
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Embedded Processors & Controllers
  5. Microcontrollers (MCU/MPU/SOC)
  6. STM32F439BIT6
STM32F439BIT6 - 1
STM32F439BIT6 - 2
STM32F439BIT6 - 3
Extended1/3
* Images are for reference only

STM32F439BIT6

Attributes
Value
Manufacturer
STMicroelectronics
MFR.Part #
STM32F439BIT6
JLCPCB Part #
C1338559
Package
LQFP-208(28x28)
Description
-40℃~+85℃ 1.8V~3.6V 12bit 12bit 168 180MHz 256KB 2MB 32 Bit ARM Cortex-M4 Built-in FLASH LQFP-208(28x28) Microcontrollers (MCU/MPU/SOC) ROHS
EasyEDA Libraries
ECCN
5A992C
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Standard Only
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryEmbedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC)
ManufacturerSTMicroelectronics
PackageLQFP-208(28x28)
Operating Temperature-40℃~+85℃
DAC (Bit)12bit
Program Memory TypeFLASH
RAM Size256KB
CPU CoreARM Cortex-M4
Number of I/O168
Oscillator TypeBuilt-in
CPU Maximum Speed180MHz
Program Storage Size2MB
Voltage - Supply1.8V~3.6V
Core Size32 Bit
FeaturesPower-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、True random number generator (TRNG)、Independent watchdog (IWDG)、Window watchdog (WWDG)
ADC (Bit)12bit
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Embedded Processors & Controllers
  5. Microcontrollers (MCU/MPU/SOC)
  6. STM32F439BIT6
STM32F439BIT6

* Images are for reference only

STM32F439BIT6

Extended
Manufacturer

STMicroelectronics

MFR.Part #
STM32F439BIT6
JLCPCB Part #
C1338559
Package
LQFP-208(28x28)
Description
-40℃~+85℃ 1.8V~3.6V 12bit 12bit 168 180MHz 256KB 2MB 32 Bit ARM Cortex-M4 Built-in FLASH LQFP-208(28x28) Microcontrollers (MCU/MPU/SOC) ROHS
EasyEDA Libraries
ECCN
5A992C
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Standard Only
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

STM32F439BIT6

* Images are for reference only

STM32F439BIT6

Extended
Manufacturer

STMicroelectronics

MFR.Part #
STM32F439BIT6
JLCPCB Part #
C1338559
Package
LQFP-208(28x28)
Description
-40℃~+85℃ 1.8V~3.6V 12bit 12bit 168 180MHz 256KB 2MB 32 Bit ARM Cortex-M4 Built-in FLASH LQFP-208(28x28) Microcontrollers (MCU/MPU/SOC) ROHS
EasyEDA Libraries
ECCN
5A992C
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Standard Only
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

STM32F439BIT6 Specifications

STM32F439BIT6 technical specifications, attributes, and parameters.

AttributesValue
CategoryEmbedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC)
ManufacturerSTMicroelectronics
PackageLQFP-208(28x28)
Operating Temperature-40℃~+85℃
DAC (Bit)12bit
Program Memory TypeFLASH
RAM Size256KB
CPU CoreARM Cortex-M4
Number of I/O168
Oscillator TypeBuilt-in
CPU Maximum Speed180MHz
Program Storage Size2MB
Voltage - Supply1.8V~3.6V
Core Size32 Bit
FeaturesPower-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、True random number generator (TRNG)、Independent watchdog (IWDG)、Window watchdog (WWDG)
ADC (Bit)12bit
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the STM32F439BIT6. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

STM32F439BIT6 Documents

STM32F439BIT6 datasheets or manufacturer documentation.

Datasheet: STM32F439BIT6 Datasheet (PDF)

STM32F439BIT6 Schematic Symbol & PCB Footprint

The STM32F439BIT6 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.