ARM7TDMI™ 16/32-BIT MCU WITH FLASH, USB, CAN, 5 TIMERS, ADC, 10 COMMUNICATIONS INTERFACES

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  • ARM® core with embedded Flash and RAM

    The STR71x series is a family of ARM-powered 32-bit microcontrollers with embedded Flash and RAM. It combines the high performance ARM7TDMI CPU with an extensive range of peripheral functions and enhanced I/O capabilities. STR71xF devices have on-chip high-speed single voltage FLASH memory and high-speed RAM. STR710R devices have high-speed RAM but no internal Flash. The STR71x family has an embedded ARM core and is therefore compatible with all ARM tools and software.
    Extensive tools support
    STMicroelectronics’ 32-bit, ARM core-based microcontrollers are supported by a complete range of high-end and low-cost development tools to meet the needs of application developers. This extensive line of hardware/software tools includes starter kits and complete development packages all tailored for ST’s ARM core-based MCUs. The range of development packages includes third-party solutions that come complete with a graphical development environment and an in-circuit emulator/programmer featuring a JTAG application interface. These support a range of embedded operating systems (OS), while several royalty-free OSs are also available.
    For more information, please refer to ST MCU site http://www.st.com/mcu

    Key Features

    • Core
      • ARM7TDMI 32-bit RISC CPU
      • 59 MIPS @ 66 MHz from SRAM
      • 45 MIPS @ 50 MHz from Flash
    • Memories
      • Up to 256 Kbytes Flash program memory (10 kcycles endurance, 20 years retention @ 85 ° C)
      • 16 Kbytes Flash data memory (100 kcycles endurance, 20 years retention@ 85 ° C)
      • Up to 64 Kbytes RAM
      • External Memory Interface (EMI) for up to 4 banks of SRAM, Flash, ROM
      • Multi-boot capability
    • Clock, reset and supply management
      • 3.0 to 3.6 V application supply and I/Os
      • Internal 1.8 V regulator for core supply
      • Clock input from 0 to 16.5 MHz
      • Embedded RTC osc. running from external 32 kHz crystal
      • Embedded PLL for CPU clock
      • Realtime Clock for clock-calendar function
      • 5 power saving modes: SLOW, WAIT, LPWAIT, STOP and STANDBY modes
    • Nested interrupt controller
      • Fast interrupt handling with multiple vectors
      • 32 vectors with 16 IRQ priority levels
      • 2 maskable FIQ sources
    • Up to 48 I/O ports
      • 30/32/48 multifunctional bidirectional I/OsUp to 14 ports with interrupt capability
    • 5 timers
      • 16-bit watchdog timer
      • 3 16-bit timers with 2 input captures, 2 output compares, PWM and pulse counter
      • 16-bit timer for timebase functions
    • 10 communication interfaces
      • 2 I2C interfaces (1 multiplexed with SPI)
      • 4 UART asynchronous serial interfaces
      • Smartcard ISO7816-3 interface on UART1
      • 2 BSPI synchronous serial interfaces
      • CAN interface (2.0B Active)
      • USB Full Speed (12 Mbit/s) Device Function with Suspend and Resume
      • HDLC synchronous communications
    • 4-channel 12-bit A/D converter
      • Sampling frequency up to 1 kHz
      • Conversion range: 0 to 2.5 V
    • Development tools support
      • Atomic bit SET and RES operations

Circuit Diagram

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Quantity
Budgetary Price (US$)*
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Packing Type
Temperature (°C) ECCN (US)
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max
STR711FR1T6
NRND
10000 - LQFP 64 10x10x1.4 Tray -40 85 3A991A2
MORE INFO

Country of Origin:

MALTA

Check Availability

Distributor availability ofSTR711FR1T6

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2550 0 Order Now
ANGLIA Live EUROPE 28 1 Order Now

Distributor reported inventory date: 2019-06-14

Distributor Name

AVNET

Stock

2550

Min.Order

0

Region

AMERICA Order Now

ANGLIA Live

Stock

28

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-06-14

STR711FR1T6

Marketing Status

NRND

Quantity

10000

Unit Price (US$)

*

Distributor availability ofSTR711FR1T6

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2550 0 Order Now
ANGLIA Live EUROPE 28 1 Order Now

Distributor reported inventory date: 2019-06-14

Distributor Name

AVNET

Stock

2550

Min.Order

0

Region

AMERICA Order Now

ANGLIA Live

Stock

28

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-06-14

Unit Price (US$)

-

Package

LQFP 64 10x10x1.4

Packing Type

Tray

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

3A991A2

Country of Origin

MALTA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Embedded Software

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS3802
      ARM7TDMI™ 32-bit MCU with Flash, USB, CAN, 5 timers, ADC, 10 communication interfaces
      13.1
      1.43 MB
      PDF
      DS3802

      ARM7TDMI™ 32-bit MCU with Flash, USB, CAN, 5 timers, ADC, 10 communication interfaces

    • Description Version Size Action
      AN2682
      Connecting I2S audio devices to the STR7/STR9 MCU
      1.3
      158.38 KB
      PDF
      AN2077
      EEPROM emulation with STR71x
      2.4
      172.97 KB
      PDF
      AN1181
      Electrostatic discharge sensitivity measurement
      1.6
      49.01 KB
      PDF
      AN2099
      Guidelines for connecting via JTAG protocol to the STR71x microcontroller
      1.4
      95.02 KB
      PDF
      AN1798
      How to use the STR71x A/D converter and apply a conversion speed-up technique
      3.3
      176.99 KB
      PDF
      AN2441
      Low cost effective oscillator for STR71x MCUs
      1.2
      236.32 KB
      PDF
      AN2591
      Microcontroller input / output expander
      1.4
      210.44 KB
      PDF
      AN1778
      STR7 ARM Multi-ICE Setup
      1.4
      21.44 KB
      PDF
      AN1809
      STR71x ADC driving an analog keyboard
      2.4
      107.61 KB
      PDF
      AN1810
      STR71x BSPI communication with M25P10-A Serial Flash
      2.4
      101.09 KB
      PDF
      AN1800
      STR71x BSPI used as a UART
      3.4
      67.87 KB
      PDF
      AN1781
      STR71x GPIO driving four 7-segment display
      2.4
      107.52 KB
      PDF
      AN1799
      STR71x GPIO scanning a 4x4 matrix keypad
      2.3
      103.11 KB
      PDF
      AN1799
      STR71x GPIO scanning a 4x4 matrix keypad
      2.4
      102.24 KB
      PDF
      AN1782
      STR71x I2C communication with M24Cxx EEPROM
      2.5
      54.69 KB
      PDF
      AN1797
      STR71x UART communication with a PC using RS232
      2.4
      76.98 KB
      PDF
      AN2046
      STR71x clock configurations easy setup
      2.4
      405.67 KB
      PDF
      AN1775
      STR71x hardware development getting started
      3.4
      296.19 KB
      PDF
      AN1777
      STR71x memory mapping and development toolset
      1.5
      77.25 KB
      PDF
      AN2100
      STR71x microcontroller power management
      2.4
      248.37 KB
      PDF
      AN1780
      STR71x real time clock application example
      2.4
      90.38 KB
      PDF
      AN1774
      STR71x software development getting started
      2.5
      98.79 KB
      PDF
      AN2156
      STR73x Family STR73x Hardware Getting Started
      1.5
      253.84 KB
      PDF
      AN2710
      Safe GPIO port configuration in STR7xx devices
      1.5
      308.82 KB
      PDF
      AN886
      Selecting between ROM, FASTROM and OTP for a microcontroller
      1.3
      124.73 KB
      PDF
      AN2682

      Connecting I2S audio devices to the STR7/STR9 MCU

      AN2077

      EEPROM emulation with STR71x

      AN1181

      Electrostatic discharge sensitivity measurement

      AN2099

      Guidelines for connecting via JTAG protocol to the STR71x microcontroller

      AN1798

      How to use the STR71x A/D converter and apply a conversion speed-up technique

      AN2441

      Low cost effective oscillator for STR71x MCUs

      AN2591

      Microcontroller input / output expander

      AN1778

      STR7 ARM Multi-ICE Setup

      AN1809

      STR71x ADC driving an analog keyboard

      AN1810

      STR71x BSPI communication with M25P10-A Serial Flash

      AN1800

      STR71x BSPI used as a UART

      AN1781

      STR71x GPIO driving four 7-segment display

      AN1799

      STR71x GPIO scanning a 4x4 matrix keypad

      AN1799

      STR71x GPIO scanning a 4x4 matrix keypad

      AN1782

      STR71x I2C communication with M24Cxx EEPROM

      AN1797

      STR71x UART communication with a PC using RS232

      AN2046

      STR71x clock configurations easy setup

      AN1775

      STR71x hardware development getting started

      AN1777

      STR71x memory mapping and development toolset

      AN2100

      STR71x microcontroller power management

      AN1780

      STR71x real time clock application example

      AN1774

      STR71x software development getting started

      AN2156

      STR73x Family STR73x Hardware Getting Started

      AN2710

      Safe GPIO port configuration in STR7xx devices

      AN886

      Selecting between ROM, FASTROM and OTP for a microcontroller

    • Description Version Size Action
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      PDF
      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

    • Description Version Size Action
      UM0116
      STR7 family Flash programming
      4.5
      364.89 KB
      PDF
      UM0097
      STR71x firmware library
      3.3
      2.42 MB
      PDF
      UM0218
      STR75x software library
      1.6
      3.27 MB
      PDF
      UM0116

      STR7 family Flash programming

      UM0097

      STR71x firmware library

      UM0218

      STR75x software library

    • Description Version Size Action
      RM0002
      STR71xF microcontroller family
      2.3
      3.02 MB
      PDF
      RM0002

      STR71xF microcontroller family

    • Description Version Size Action
      AN2077
      EEPROM emulation with STR71x
      2.4
      172.97 KB
      PDF
      AN1798
      How to use the STR71x A/D converter and apply a conversion speed-up technique
      3.3
      176.99 KB
      PDF
      AN1776
      Interrupt handling for STR7 microcontrollers
      2.5
      77.97 KB
      PDF
      AN2078
      STR7 In-Application Programming using UART
      3.5
      149.65 KB
      PDF
      AN2394
      STR7/STR9 audio generation with PWM
      1.4
      157.78 KB
      PDF
      AN2100
      STR71x microcontroller power management
      2.4
      248.37 KB
      PDF
      AN2282
      TCP/IP over Ethernet connectivity with STR710
      1.7
      158.42 KB
      PDF
      AN2077

      EEPROM emulation with STR71x

      AN1798

      How to use the STR71x A/D converter and apply a conversion speed-up technique

      AN1776

      Interrupt handling for STR7 microcontrollers

      AN2078

      STR7 In-Application Programming using UART

      AN2394

      STR7/STR9 audio generation with PWM

      AN2100

      STR71x microcontroller power management

      AN2282

      TCP/IP over Ethernet connectivity with STR710

Quality & Reliability

    • Description Version Size Action
      STR71x Qualification Certificate 1.0
      30.92 KB
      PDF

      STR71x Qualification Certificate

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STR711FR1T6
NRND
LQFP 64 10x10x1.4 Industrial Ecopack2

STR711FR1T6

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

LQFP 64 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.