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STM32F302VDT6

ARM Cortex-M4F MCU, 72MHz, 384KB Flash, 64KB SRAM, dual ADC, 4 comparators, 2 op amps, LQFP-100

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Manufacturer Part：

STM32F302VDT6

Package：

LQFP-100 (14 x 14 x 1.4 mm)

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Description

Product Overview

The STM32F302VDT6 from STMicroelectronics is an ARM Cortex-M4 microcontroller with FPU operating at 72 MHz. It features 384 KB Flash, 64 KB SRAM, and an LQFP-100 package. The device includes two 5 MSPS 12-bit ADCs, four comparators, two op amps, a 12-bit DAC, and a 144 MHz motor control timer, making it a highly integrated mixed-signal MCU.

Key Specifications

Core ARM Cortex-M4 with FPU
Max Frequency 72 MHz
Flash Memory 384 KB
SRAM 64 KB
GPIOs 86
ADC 2x 12-bit, 5 MSPS (17 channels)
DAC 1x 12-bit
Comparators 4 (25 ns response)
Op Amps 2 (internal, programmable gain)
Supply Voltage 2.0 V to 3.6 V
Operating Temperature -40°C to 85°C
Package LQFP-100 (14 x 14 mm)

Features

  • Single-precision FPU and DSP instructions
  • Four ultra-fast comparators (25 ns)
  • Two internal op amps with programmable gain
  • 144 MHz motor control timer (resolution < 7 ns)
  • FSMC for external memory expansion
  • USB 2.0 full-speed device
  • CAN 2.0B interface
  • Up to 4 SPI and 3 I2C interfaces

Applications

  • Motor control and drive systems
  • Industrial sensor conditioning
  • Power conversion and inverters
  • Consumer appliance controllers
  • Battery management systems

The STM32F302VDT6 is a mixed-signal microcontroller from STMicroelectronics’ STM32F3 series, combining an ARM Cortex-M4 core with FPU and DSP instructions running at 72 MHz with a rich set of integrated analog peripherals. The device includes two 5 MSPS 12-bit ADCs, four fast comparators (25 ns), two internal operational amplifiers with programmable gain, and a 12-bit DAC. This high level of analog integration reduces external component count and simplifies PCB design for mixed-signal applications. The 144 MHz motor control timer provides sub-7 ns resolution for precise PWM generation in motor drive applications.

The STM32F302VDT6 is built around an ARM Cortex-M4 core with single-precision FPU running at 72 MHz. The internal bus architecture uses a multi-AHB matrix connecting the CPU, DMA, and peripherals. The two ADCs can operate in dual mode for simultaneous sampling or interleaved mode for increased throughput. The four comparators can trigger interrupts or ADC conversions with 25 ns response time. The two internal op amps can be configured with programmable gain (1x to 16x) and routed to GPIO pins, replacing external signal conditioning circuitry. The HRTIM (High Resolution Timer) runs at 144 MHz with sub-7 ns resolution, enabling precise motor control PWM. The FSMC allows connection to external SRAM, NOR, or NAND memories for address space expansion.

Pin Group Function Description
VDD (4 pins) Power 2.0-3.6V digital supply
VSS (4 pins) Ground Digital ground
VDDA Analog Power Analog supply for ADC/DAC/OpAmp
VBAT Backup Power RTC backup domain
PA0-PA15 GPIO/AF Port A – ADC, OpAmp, TIM, USART
PB0-PB15 GPIO/AF Port B – ADC, Comp, SPI, I2C, CAN
PC0-PC15 GPIO/AF Port C – ADC, TIM, FSMC, USART
PD0-PD15 GPIO/AF Port D – FSMC, USART, TIM
PE0-PE15 GPIO/AF Port E – FSMC, TIM, SPI
PH0-PH1 OSC HSE oscillator
  • Three-phase motor drive with sensorless FOC
  • Industrial sensor conditioning with on-chip op amps
  • Power inverter control with HRTIM
  • Battery management with analog front-end
  • Home appliance controllers with CAN connectivity
Manufacturer Part Number Package Notes
STMicroelectronics STM32F302VCT6 LQFP-100 256KB Flash version
STMicroelectronics STM32F303VCT6 LQFP-100 More ADCs, 72MHz, 4 op amps
GigaDevice GD32F302VDT6 LQFP-100 Pin-compatible alternative
STMicroelectronics STM32F302VET6 LQFP-100 512KB Flash version
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Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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