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Name: STM32F334C8T7
Brand: STMicroelectronics
SKU: STM32F334C8T7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STM32F334C8T7

Part No.:: STM32F334C8T7

Manufacturer:: STMicroelectronics

Package:: 48-LQFP

Datasheet:: STM32F334C8T7.pdf

Description:: IC MCU 32BIT 64KB FLASH 48LQFP

In Stock:: 3561

Quantity:: Add To Cart

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STM32F334C8T7 Specifications

Package/Case:
48-LQFP
Packaging:
Tray
Series:
STM32F3
RoHS:
RoHS
Speed:
72MHz
RAM Size:
12K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
DMA, POR, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
37
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 15x12b; D/A 3x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

STM32F334C8T7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32F334C8T7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32F334C8T7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32F334C8T7 information

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STM32F334C8T7 Typical application Circuitry

The STM32F334C8T7 is a part of STMicroelectronics' STM32 family of 32-bit microcontrollers. A floating-point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM) are all included in this microcontroller's high-performance Arm® Cortex®-M4 RISC core, which operates at a frequency of up to 72 MHz.

Key Features

A quick look at the key features of the STM32F334C8T7:

1. The core is Arm® Cortex®-M4 32-bit RISC with FPU, frequency up to 72 MHz.

2. Memory characteristics include 16 KB of SRAM and 64 KB of Flash memory.

3. An array of peripherals are available: I2C, USART, SPI, GPIOs, etc.

4. Advanced control peripherals: TIM1, TIM15, TIM16, TIM17 (for motor control), and 3 comparators.

5. It offers 16-bit sigma-delta ADCs, fast 12-bit ADCs 5 MSPS (up to 18), 12-bit DACs, comparators, and Op-Amp.

Application Scenarios

The STM32F334C8T7 is used across various applications such as motor control, power conversion, inverters, and circuit breakers. We'll concentrate on the motor control system application case for this exercise.

Detailed Circuit Setup

Here's a hypothetical circuit setup for the STM32F334C8T7:

Power Connection: Begin by connecting VDD pins (Pins 7, 20) to a 3.3V power supply and VSS pins (Pins 8, 19) to ground. Attach a 100nF capacitor between these pins to stabilize the power supply.

Motor Driver Interfacing: To control a motor, we can connect TIM1_CH1 (PA8, Pin 27) to the input of a motor driver IC. As a result, we will be able to control the motor speed using PWM signals.

Encoder Interfacing: To get feedback from the motor, an encoder can be connected to PA1 (TIM2_CH2, Pin 11).

UART Setup: For debugging purposes, PA9 (USART1_TX, Pin 28) and PA10 (USART1_RX, Pin 29) can be connected to a UART-to-USB converter, which can interface with a computer.

Emergency Stop: PA0 (GPIO_Input, Pin 10) can have an emergency stop button connected to it. This GPIO pin can be configured to interrupt the microcontroller in case of an emergency.

Design Considerations

When designing with the STM32F334C8T7, the following considerations should be made:

Clock Configuration: The clock configuration must be appropriately defined for the MCU. You can connect an external crystal to PH0/OSC_IN (Pin 5) and PH1/OSC_OUT (Pin 6) for this.

Unused Pins: All unused GPIO pins should be set to a defined state, not left floating, to reduce power consumption and increase noise immunity.

Operating Conditions: The design must account for the operating temperature range (-40°C to +85°C for STM32F334C8T7) and the power supply should be stable and within specified limits.

EMC and ESD Precautions: Adequate care should be taken for Electromagnetic Compatibility (EMC) and Electrostatic Discharge (ESD) precautions.

By keeping these considerations in mind while designing, potential errors can be prevented and the reliability of the system can be improved.

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6. What is the process for return or replacement of STM32F334C8T7?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32F334C8T7.

(3)The PartNo is unused and only in the original unpacked packaging.

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