STMicroelectronics STM32F423ZHJ6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F4
Packaging Tray | NULL
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 100MHz
Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 114
Program Memory Size 1.5MB (1.5M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 320K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 144-UFBGA (10x10)
Package / Case 144-UFBGA
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32F423ZHJ6 from STMicroelectronics is a powerful 32-bit microcontroller featuring an ARM Cortex-M4 core running at 100MHz. It offers a generous 1.5MB of flash memory and 320KB of SRAM, making it ideal for complex applications. With a supply voltage range of 1.7V to 3.6V, it supports low-power and battery-operated designs. The 144-UFBGA package provides a compact footprint for space-constrained PCBs.

  • Extensive Memory: 1.5MB flash and 320KB RAM handle large code bases and data buffers.
  • Low-Power Operation: 1.7V supply enables battery-powered designs.
  • Rich Peripheral Set: Includes I2S, LCD, PWM, and DMA for versatile connectivity.
  • Compact Package: 144-UFBGA saves board space while offering many I/Os.

High-End Consumer Electronics

The 1.5MB flash and 320KB RAM support rich GUI and audio processing applications.

Industrial IoT Gateways

Multiple communication interfaces and DMA enable efficient data aggregation from various sensors.

Medical Diagnostic Devices

Low-voltage operation (1.7V) and LCD controller support portable, battery-powered instruments.

Smart Home Hubs

PWM and I2S peripherals allow simultaneous control of lighting and audio output.

Test and Measurement Equipment

High-speed ADC and precise timing peripherals ensure accurate data acquisition.

Energy Management Systems

Brown-out detection and WDT provide reliable operation in power monitoring applications.

Q: What is the core processor of the STM32F423ZHJ6?
A: It is based on the ARM Cortex-M4 core with FPU.
Q: What is the maximum clock speed?
A: The MCU runs at up to 100MHz.
Q: How much flash and RAM does it have?
A: It features 1.5MB of flash and 320KB of RAM.
Q: What is the supply voltage range?
A: It operates from 1.7V to 3.6V.
Q: What package is used?
A: It comes in a 144-UFBGA package.
Base Product Number : STM32F423ZH
1.5MB Flash 100MHz 144-UFBGA 32-bit MCU 320KB RAM ARM Cortex-M4 DMA I2S LCD PWM STM32F423ZHJ6 STMicroelectronics
Q: What is the core processor of the STM32F423ZHJ6?
A: It is based on the ARM Cortex-M4 core with FPU.
Q: What is the maximum clock speed?
A: The MCU runs at up to 100MHz.
Q: How much flash and RAM does it have?
A: It features 1.5MB of flash and 320KB of RAM.
Q: What is the supply voltage range?
A: It operates from 1.7V to 3.6V.
Q: What package is used?
A: It comes in a 144-UFBGA package.