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Home > Embedded ICs > 32bit MCU > STM32F334C4T6

ST STM32F334C4T6

  • STM32F334C4T6

  • STMicroelectronics

  • 48-LQFP


  • 32bit MCU


  • IC MCU 32BIT 16KB FLASH 48LQFP

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STM32F334C4T6 Overview

The STM32F334x4/6/8 family incorporates the high-performance Arm® Cortex®-M4 32-bit RISC core operating at up to 72 MHz frequency embedding a floating point unit (FPU), high-speed embedded memories (up to 64 Kbytes of Flash memory, up to 12 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.


The STM32F334x4/6/8 microcontrollers offer two fast 12-bit ADCs (5 Msps), up to three ultra-fast comparators, an operational amplifier, three DAC channels, a low-power RTC, one high-resolution timer, one general-purpose 32-bit timer, one timer dedicated to motor control, and four general-purpose 16-bit timers. They also feature standard and advanced communication interfaces: one I2C, one SPI, up to three USARTs and one CAN.
The STM32F334x4/6/8 family operates in the –40 to +85 °C and –40 to +105 °C temperature ranges from 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allow the design of low-power applications.
The STM32F334x4/6/8 family offers devices in 32, 48 and 64-pin packages.
Depending on the device chosen, different sets of peripherals are included.

Features

  • Up to 64 Kbytes of Flash memory
  • Up to 12 Kbytes of SRAM with HW parity check
  • Routine booster: 4 Kbytes of SRAM on instruction and data bus with HW parity check (CCM)
  • CRC calculation unit
  • Reset and supply management
    • Low-power modes: Sleep, Stop, Standby
    • VDD,VDDA voltage range: 2.0 to 3.6 V
    • Power-on/Power-down reset (POR/PDR)
    • Programmable voltage detector (PVD)
    • VBAT supply for RTC and backup registers
  • Clock management
    • 4 to 32 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • Internal 8 MHz RC (up to 64 MHz with PLL option)
    • Internal 40 kHz oscillator
  • Up to 51 fast I/O ports, all mappable on external interrupt vectors, several 5 V-tolerant
  • Interconnect matrix
  • 7-channel DMA controller
  • Up to two ADC 0.20 μs (up to 21 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single-ended / differential mode, separate analog supply from 2.0 to 3.6 V
  • Temperature sensor
  • Applications

    STM32F3

    Product Parameter

    • Core Processor ARM Cortex M4

    • Speed 72MHz

    • Operating Temperature -40℃ ~ 85℃ (TA)

    • Program Memory Type FLASH

    • RAM Size 12K x 8

    • Number of I/O 37

    • Peripherals DMA, POR, PWM, WDT

    • Mounting Type Surface Mount

    • Oscillator Type Internal

    • Supplier Device Package 48-LQFP (7x7)

    • Package / Case 48-LQFP

    • Core Size 32-Bit

    • Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART

    • Program Memory Size 16KB (16K x 8)

    • Data Converters A/D 15x12b; D/A 3x12b

    • Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V

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