• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • Power Net Portal
    Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
  • Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
  • Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink

STM32F429ZIT6

STM32F429ZIT6
Description

Created
February 12th 2022
Last updated by vasy_skral
14 days ago
2 Contributor(s)
vasy_skral
adrian95

Controls

Availability & Pricing

DPNStockQty 1
20–1.2K$0.00
12.8K$16.90
11.2K$15.887
11$5.2538
645–9.3K$6.3798–$16.2804

Assets

Simulation

µs

Simulation Speed

explain this project.
@copilot explain this project.
4mo
This project is based on the use of an STM32F429ZIT6 microcontroller, a member of the STM32F4 series from STMicroelectronics. It's a powerful ARM® Cortex®-M4 based microcontroller, known for its high performance, real-time capabilities, DSP instructions, combined with its extensive peripheral set.
Key Features of STM32F429ZIT6
  • Core: ARM Cortex-M4 32-bit RISC core operating at a maximum frequency of 180 MHz.
  • Memory: 2MB of Flash memory.
  • Package: LQFP-144 which measures 20mm x 20mm.
  • Operating Voltage: Typically between 1.8 V and 3.6 V.
Project Components:
  • General Purpose I/O (GPIO):
    • Various pins such as PE2, PC0, PG2, etc. serve as general-purpose input/output.
    • These pins are labeled as "bidi," indicating bidirectional capability.
  • Power Pins:
    • Multiple power pins such as VDD and VSS are provided throughout the IC.
    • Specialized power pins such as VDDA for analog voltage and VBAT for backup domain.
  • Others:
    • Pins like NRST for reset functionality.
    • BOOT0 for boot mode selection.
    • VREF+ for reference voltage.
Additional Details:
  • License: The design content is under a Creative Commons Attribution license, meaning it can be shared and adapted as long as appropriate credit is given.
  • Designator Prefixes: Use of "U" for the microcontroller, while "P" is used for pins.
No Electrical Connections:
  • Currently, no connections have been established in the schematic. You'll need to define how different parts will interact, for example connecting power pins to supply voltage and IO pins to the desired peripherals or components.
Next Steps:
  1. Power Supply: Connect all VDD pins to the appropriate voltage supply and all VSS pins to ground.
  2. Basic Peripherals: Define connections for common peripherals such as LEDs, buttons, and communication interfaces $UART, I2C, SPI$.
  3. Programming and Debugging: Set up a connection for programming SWD/JTAGSWD/JTAG using NRST and other necessary pins.
Let me know if you need more detailed assistance on specific aspects of the design or connection!
4mo
i need to design the circuit are STM32F429IITX Microcontroller, ULN2003A Darlington Array Driver, LED, Relay SPST, bistable, double-coil, EN50005, Resistor, 1N4007, 24V Power Supply, LM7812, Capacitors
4mo
To design this circuit, you need to integrate the listed components effectively. I will provide a general guide for the connections:
Microcontroller: STM32F429IITX
  • Power:
    • Connect all VDDVDD pins to the 3.3V output from a regulator.
    • Connect all VSSVSS pins to ground.
  • Programming:
    • Use /-/documentSlug interface for programming/debugging. Connect relevant pins to an SWD connector.
Power Supply:
  • 24V Power Supply:
    • Connect to the primary input of the power section.
  • Voltage Regulation (LM7812):
    • Input: Connect the input pin to the 24V supply.
    • Output: Connect to devices requiring 12V (or use another regulator for 3.3V).
    • Capacitors:
      • Use a 0.33µF capacitor at the input and a 0.1µF capacitor at the output to stabilize the voltage.
ULN2003A Darlington Array Driver:
  • Inputs:
    • Connect the input pins to the corresponding GPIO pins on the microcontroller for controlling relays/LEDs.
  • Outputs:
    • Connect to the anode of the LEDs or one terminal of the relay coils.
  • Diode Suppression:
    • The built-in diodes in ULN2003A can handle inductive kickback from relays, but for extra safety, you might add 1N4007 across the relay coils.
Relay SPST, Bistable, Double-Coil, EN50005:
  • Coils:
    • Connect one side of each coil (A and B) to different channels of the ULN2003A.
    • Connect the other side to the power supply (may be 12V).
  • Common, Normally Open (NO):
    • Connect the common terminal and the NO terminal as required in your application circuit.
LED:
  • Connection:
    • Anodes to separate channels on the ULN2003A.
    • Cathodes through resistors to ground (use resistors to limit current, typically around 220-330Ω).
Resistors and Capacitors:
  • Capacitors: Place near power pins of ICs for decoupling (generally use 0.1µF).
  • Resistors: Use pull-up or pull-down resistors where necessary on inputs and outputs. Determine the specific connections based on your design requirements.
Diodes (1N4007):
  • Use for reverse voltage protection or for suppressing back EMF for inductive loads such as relays. Connect in reverse across relay coils.
Example Connection Guide:
  1. Power Connections:
    • Connect VDDVDD:1 to LM7812:Out via a 3.3V regulator (e.g., an LM1117 or similar).
    • Connect VSSVSS:1 to Ground.
  2. Control Connections:
    • Connect PA0PA0:1 to ULN2003A:Input1.
    • Connect ULN2003A:Output1 to Relay:CoilA.
    • Connect ULN2003A:Output2 to LED:Anode, and connect LED:Cathode through a resistor to Ground.
  3. Relay and Diode (1N4007):
    • Connect Relay:Com to your output terminal; connect Relay:NO to the desired load.
    • Connect 1N4007 across Relay:CoilA with Cathode to positive, Anode to negative.
This setup provides a starting point for more specific complex functionalities, depending on your exact requirements. Let me know if you need further details for a specific part of the circuit!
4mo
can you make the circuit in flux.ai
4mo
I don't have direct access to create circuits in Flux.ai, but I can guide you through how to implement the design on the platform:
Steps to Create the Circuit in Flux.ai
  1. Create a New Project:
    • Log in to your Flux.ai account.
    • Click on "Create New Project" and define a name for your project.
  2. Add Components:
    • Use the search feature to find components like STM32F429IITX, ULN2003A, LEDs, SPST relays, resistors, capacitors, 1N4007 diodes, LM7812, and a 24V power supply.
    • Drag and drop these components into your workspace.
  3. Place the Components:
    • Position the STM32F429IITX microcontroller centrally.
    • Place the ULN2003A nearby for easy connection to GPIO pins.
    • Arrange the relay and LEDs around the ULN2003A outputs.
    • Position the LM7812 voltage regulator and associated capacitors near the power supply input.
  4. Make Connections:
    • Power:
      • Connect all $VDD$ pins of the STM32F429IITX to the 3.3V output from your regulator circuit.
      • Connect all $VSS$ pins to the ground.
    • Relay and LED Control:
      • Connect STM32 GPIO pins planned for control to the inputs of the ULN2003A.
      • Connect ULN2003A outputs to the relay coils and LEDs (placing resistors in series with LEDs).
    • Voltage Regulation:
      • Connect the 24V power supply to the input of the LM7812.
      • Connect a 0.33µF capacitor to the input and a 0.1µF capacitor to the output for stabilization.
    • Additional Components:
      • Use 1N4007 diodes across any inductive relay coils for back EMF protection.
      • Implement any required pull-up or pull-down resistors on inputs.
  5. Simulate and Verify:
    • Use Flux's simulation tools to verify the circuit design.
    • Check for any errors or warnings and adjust components or connections as needed.
  6. Review and Finalize:
    • Review the complete circuit to ensure all components are correctly connected and positioned.
    • Save your work, and you can generate a PCB layout for manufacturing if required.
If you have any specific queries while designing or need assistance connecting particular components, feel free to ask!
4mo
create basic circut for this stm
2mo
Let's outline a basic circuit setup for the STM32F429IITX microcontroller. This will include connections for the essential components needed to get the microcontroller up and running, including power supply, reset, and external clock. Here's a simplified view of how you might set it up:
Basic Connections for STM32F429IITX
  1. Power Supply:
    • VDD Pins: Connect all $VDD$ (e.g., VDD:1) pins to a 3.3V power rail.
    • VSS Pins: Connect all $VSS$ (e.g., VSS:1) pins to ground.
  2. Voltage Regulation:
    • Use an LM1117 or a similar 3.3V voltage regulator with the following connections:
      • Input: Connect to a higher voltage source (e.g., 5V or 12V from a previous regulator like an LM7812).
      • Output: Connect to the 3.3V rail supplying the $VDD$ pins.
      • Connect a 0.1µF capacitor from the output to ground close to the microcontroller for decoupling.
  3. Reset Circuit:
    • Connect NRST to a pull-up resistor (e.g., 10kΩ) to VDD.
    • For manual reset functionality, connect a push button switch from NRST to ground.
  4. Clock Source:
    • Use a crystal oscillator (e.g., 8 MHz) connected to PH0 and PH1 pins.
    • Place small load capacitors (e.g., 22pF) from each pin to ground.
  5. Boot Configuration:
    • Connect BOOT0 pin to a pull-down resistor (e.g., 10kΩ) to ground to select boot from Flash memory.
  6. Debug Interface (SWD):
    • Connect SWDIO and SWCLK pins to a programmer for firmware loading and debugging.
Below is a simple block diagram in Mermaid to visualize these connections:

Image


3.3V
3.3V
Pull-up
GND
GND
3.3V Output
Vin
SWDIO
SWCLK
PH0
PH1
VDD
STM32F429IITX
NRST
BOOT0
VSS
LM1117
Input Voltage
SWD Programmer
Crystal Oscillator
Additional Components Considered for a Basic Circuit Setup
  • Bypass Capacitors: Place a 100nF capacitor close to each power pin of the microcontroller for noise filtering.
  • LED Indicators: Optional LED connected through a resistor to indicate power-on status.
This setup ensures the microcontroller is powered effectively and has the essential components for basic operation and debugging. You can expand this setup with peripherals and interfaces depending on your application needs. If you require more specifics or additional components, feel free to ask!
2mo
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