STM32 F4 Cortex™-M4 MCUs

STMicroelectronics STM32 F4 32-bit Cortex™-M4 Microcontrollers (MCUs) offer better performance, DSP capability, more SRAM, and peripheral improvements such as full-duplex I²S, less than 1μA RTC, and 2.4MSPS ADCs. These MCUs include a floating-point unit and core features such as built-in single-cycle multiply-accumulate (MAC) instructions, optimized SIMD arithmetic, and saturating arithmetic instructions.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 360
Mult.: 360

STM32F423ZH SMD/SMT LQFP-144 ARM Cortex M4 1.5 MB 32 bit 12 bit 100 MHz 144 I/O 320 kB 1.7 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

STM32F4 SMD/SMT BGA-169 ARM Cortex M4 2 MB 32 bit 12 bit 180 MHz 130 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

STM32F427IG SMD/SMT BGA-176 ARM Cortex M4 1 MB 32 bit 12 bit 180 MHz 140 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500
Reel: 500

STM32F427ZI SMD/SMT LQFP-144 ARM Cortex M4 2 MB 32 bit 12 bit 180 MHz 114 I/O 260 kB 1.7 V 3.6 V - 40 C + 105 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced, Arm Cortex-M4 core, DSP and FPU 1 Mbyte Flash 180 MHz
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,496
Mult.: 2,496

STM32F429AG SMD/SMT BGA-169 ARM Cortex M4 1 MB 32 bit 12 bit 180 MHz 130 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced, Arm Cortex-M4 core, DSP and FPU 1 Mbyte Flash 180 MHz
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

STM32F4 SMD/SMT BGA-169 ARM Cortex M4 1 MB 32 bit 12 bit 180 MHz 130 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 360
Mult.: 360

STM32F429BE SMD/SMT LQFP-208 ARM Cortex M4 512 kB 32 bit 12 bit 180 MHz 168 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,600
Mult.: 1,600
Reel: 1,600

STM32F429NI SMD/SMT BGA-216 ARM Cortex M4 2 MB 32 bit 12 bit 180 MHz 168 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

STM32F429ZG SMD/SMT WLCSP-144 ARM Cortex M4 1 MB 32 bit 12 bit 180 MHz 114 I/O 260 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
333Expected 27/05/2026
Min.: 1
Mult.: 1

STM32F429ZI Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

STM32F437AI SMD/SMT UFBGA-169 ARM Cortex M4 2 MB 32 bit 12 bit 180 MHz 114 I/O 256 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

STM32F437II BGA-176 ARM Cortex M4 32 bit 12 bit 1.7 V 3.6 V Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 540
Mult.: 540

STM32F437VG ARM Cortex M4 32 bit 12 bit 1.7 V 3.6 V Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

STM32F437VI LQFP-100 ARM Cortex M4 32 bit 12 bit 1.7 V 3.6 V Reel
STMicroelectronics ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

STM32F437VI LQFP-100 ARM Cortex M4 32 bit 12 bit 1.7 V 3.6 V Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,496
Mult.: 2,496

STM32F439AI 12 bit 1.7 V 3.6 V Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 360
Mult.: 360

STM32F439BG 12 bit 1.7 V 3.6 V Tray
STMicroelectronics ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

STM32F439II SMD/SMT BGA-176 ARM Cortex M4 2 MB 32 bit 12 bit 180 MHz 140 I/O 256 kB 1.7 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,008
Mult.: 1,008

STM32F439II 12 bit 1.7 V 3.6 V Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500
Reel: 500

STM32F439ZG SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 12 bit 180 MHz 168 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 360
Mult.: 360

STM32F439ZG Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500
Reel: 500

STM32F439ZG Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

STM32F439ZI WLCSP-144 12 bit 1.7 V 3.6 V Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

STM32F446MC ARM Cortex M4 32 bit 12 bit 1.7 V 3.6 V Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

STM32F446ME SMD/SMT WLCSP-81 ARM Cortex M4 512 kB 32 bit 12 bit 180 MHz 114 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C Reel