STM32F334K4

批量生产
Design Win Education

带DSP和FPU的主流混合信号ARM Cortex-M4 MCU,具有16 KB Flash、72 MHz CPU、CCM、5 Msps 12位ADC、比较器、运算放大器和高分辨率定时器

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产品概述

描述

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.

  • 所有功能

    • Core: Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division DSP instruction
    • Memories
      • 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
    • Up to three 12-bit DAC channels with analog supply from 2.4 V to 3.6 V
    • Three ultra-fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V
    • One operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V
    • Up to 18 capacitive sensing channels supporting touchkeys, linear and rotary touch sensors
    • Up to 12 timers
      • HRTIM: 6 x16-bit counters, 217 ps resolution, 10 PWM, 5 fault inputs, 10 ext event input, 1 synchro. input,1 synchro. out
      • One 32-bit timer and one 16-bit timer with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
      • One 16-bit 6-channel advanced-control timer, with up to 6 PWM channels, deadtime generation and emergency stop
      • One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation, emergency stop
      • Two 16-bit timers with IC/OC/OCN/PWM, deadtime generation and emergency stop
      • Two watchdog timers (independent, window)
      • SysTick timer: 24-bit downcounter
      • Up to two 16-bit basic timers to drive DAC
    • Calendar RTC with alarm, periodic wakeup from Stop
    • Communication interfaces
      • CAN interface (2.0 B Active) and one SPI
      • One I2C with 20 mA current sink to support Fast mode plus, SMBus/PMBus
      • Up to 3 USARTs, one with ISO/IEC 7816 interface, LIN, IrDA, modem control
    • Debug mode: serial wire debug (SWD), JTAG
    • 96-bit unique ID
    • All packages ECOPACK®2 compliant

电路原理图

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EDA符号、封装和3D模型

STMicroelectronics - STM32F334K4

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3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STM32F334K4T6
批量生产
LQFP 32 7x7x1.4 mm 工业 Ecopack2

STM32F334K4T6

Package:

LQFP 32 7x7x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 32 7x7x1.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
封装
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
D/A Converters (typ) (12-bit)
Timers (typ) (16-bit)
Timers (typ) (32-bit)
Number of Channels (typ)
SMPS
Number of Channels (typ)
UART (typ)
I/Os (High Current)
Integrated op-amps
Comparator
SPI (typ)
USART (typ)
Number of Channels (typ)
I2S (typ)
Operating Temperature (°C) (min)
CAN (2.0)
CAN (FD)
最小值
最大值
STM32F334K4T6
Available at distributors

经销商的可用性 STM32F334K4T6

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
LQFP 32 7x7x1.4 mm Tray CHINA 3A991.a.2 NEC -40 85

3

7

1

-

-

-

-

25

1

2

1

2

10

-

-40

1

-

STM32F334K4T6 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
LQFP 32 7x7x1.4 mm
包装类型:
Tray
RoHS:
-
Country of Origin:
CHINA
ECCN (US):
3A991.a.2
ECCN (EU):
NEC

产品型号:

STM32F334K4T6

D/A Converters (typ) (12-bit):

3

Timers (typ) (16-bit):

7

Timers (typ) (32-bit):

1

Number of Channels (typ):

-

SMPS:

-

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

25

Integrated op-amps:

1

Comparator:

2

SPI (typ):

1

USART (typ):

2

Number of Channels (typ):

10

I2S (typ):

-

Operating Temperature (°C)

Min:

-40

Max:

85

CAN (2.0):

1

CAN (FD):

-

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商