STR730FZ2

NRND

32-BIT ARM7 FLASH MICROCONTROLLER WITH 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES

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  • ARMcore with embedded Flash & RAM

    STR73xF family combines the high performance ARM7TDMI™ CPU with an extensive range of peripheral functions and enhanced I/O capabilities. All devices have on-chip high-speed single voltage Flash memory and high-speed RAM. The STR73xF family has anembedded 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
    Figure 1 shows the general block diagram of the device family.

    Key Features

    • Development tools support\t\tJTAG interface\t\t
    • 10-bit A/D converter\t\t12/16 channels\t\tConversion time: min. 3μs, range: 0 to 5V\t\t
    • Timers\t\t16-bit watchdog timer (WDG)\t\t6/10 16-bit timers (TIM) each with: 2 input captures, 2 output compares, PWM and pulse counter modes\t\t6 16-bit PWM modules (PWM)\t\t3 16-bit timebase timers with 8-bit prescalers\t\t
    • DMA\t\t4 DMA controllers with 4 channels each\t\t
    • Core\t\tARM7TDMI 32-bit RISC CPU\t\t32 MIPS @ 36 MHz\t\t
    • Clock, reset and supply management\t\t4.5 - 5.5V application supply and I/Os\t\tEmbedded 1.8V regulator for core supply\t\tEmbedded oscillator running from external 4-8MHz crystal or ceramic resonator\t\tUp to 36 MHz CPU frequency with internal PLL\t\t32 kHz or 2 MHz internal RC oscillator, software configurable for fast startup and backup clock Real-time clock for clock-calendar function\t\tWake-up timer driven by internal RC for wake-up from STOP mode\t\t5 power saving modes: SLOW, WFI, LPWFI, STOP and HALT modes\t\t
    • Memories\t\tUp to 256 Kbytes Flash program memory (10,000 cycles endurance, data retention 20 years @ 85˚ C)\t\t16 Kbytes RAM\t\t
    • Up to 112 I/O ports\t\t72/112 multifunctional bidirectional I/Os\t\t
    • 12 communications interfaces\t\t2 I2C interfaces4 UART asynchronous serial interfaces\t\t3 BSPI synchronous serial interfaces\t\tUp to 3 CAN interfaces (2.0B Active)\t\t
    • Nested interrupt controller\t\tFast interrupt handling with multiple vectors\t\t64 maskable IRQs with 64 vectors and 16 priority levels\t\t2 maskable FIQ sources\t\t16 external interrupts, up to 32 wake-up lines\t\t

Circuit Diagram

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    • Part number
      Status
      Description
      Type
      Supplier

      STSW-STR7013

      Active

      STR71x Software Development Getting Started

      Legacy MCUs Embedded Software ST

      STSW-STR7014

      Active

      Interrupt Handling for STR7 microcontroller

      Legacy MCUs Embedded Software ST

      STSW-STR7016

      Active

      STR71x GPIO Driving Four 7-Segment Display

      Legacy MCUs Embedded Software ST

      STSW-STR7018

      Active

      STR71x UART Communication with a PC using RS232

      Legacy MCUs Embedded Software ST

      STSW-STR7019

      Active

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

      Legacy MCUs Embedded Software ST

      STSW-STR7020

      Active

      STR71x GPIO Driving a 4x4 Matrix Keypad

      Legacy MCUs Embedded Software ST

      STSW-STR7021

      Active

      STR71x BSPI Used as an UART

      Legacy MCUs Embedded Software ST

      STSW-STR7022

      Active

      STR71x ADC Driving an Analog Keyboard

      Legacy MCUs Embedded Software ST

      STSW-STR7023

      Active

      STR71x BSPI Communication with M25P10-A Serial Flash

      Legacy MCUs Embedded Software ST

      STSW-STR7025

      Active

      EEPROM Emulation with STR71x

      Legacy MCUs Embedded Software ST

      STSW-STR7026

      Active

      STR7 In-Application programming using UART

      Legacy MCUs Embedded Software ST

      STSW-STR7030

      Active

      STR73x Microcontroller Power Management

      Legacy MCUs Embedded Software ST

      STSW-STR7033

      Active

      STR7/STR9 audio generation with PWM

      Legacy MCUs Embedded Software ST

      STSW-STR7036

      Active

      Connecting I2S audio devices to the STR7/STR9 MCU

      Legacy MCUs Embedded Software ST

      STSW-STR7041

      Active

      STR73x Demonstration Software

      Legacy MCUs Embedded Software ST

      STSW-STR7042

      Active

      STR73x Software Library

      Legacy MCUs Embedded Software ST
      STSW-STR7013

      Description:

      STR71x Software Development Getting Started
      STSW-STR7014

      Description:

      Interrupt Handling for STR7 microcontroller
      STSW-STR7016

      Description:

      STR71x GPIO Driving Four 7-Segment Display
      STSW-STR7018

      Description:

      STR71x UART Communication with a PC using RS232
      STSW-STR7019

      Description:

      How to use the STR71x A/D converter and apply a conversion speed-up technique
      STSW-STR7020

      Description:

      STR71x GPIO Driving a 4x4 Matrix Keypad
      STSW-STR7021

      Description:

      STR71x BSPI Used as an UART
      STSW-STR7022

      Description:

      STR71x ADC Driving an Analog Keyboard
      STSW-STR7023

      Description:

      STR71x BSPI Communication with M25P10-A Serial Flash
      STSW-STR7025

      Description:

      EEPROM Emulation with STR71x
      STSW-STR7026

      Description:

      STR7 In-Application programming using UART
      STSW-STR7030

      Description:

      STR73x Microcontroller Power Management
      STSW-STR7033

      Description:

      STR7/STR9 audio generation with PWM
      STSW-STR7036

      Description:

      Connecting I2S audio devices to the STR7/STR9 MCU
      STSW-STR7041

      Description:

      STR73x Demonstration Software
      STSW-STR7042

      Description:

      STR73x Software Library

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STR730FZ2T6
NRND
LQFP 144 20x20x1.4 Industrial Ecopack2
STR730FZ2T7
NRND
LQFP 144 20x20x1.4 Industrial Ecopack2

STR730FZ2T6

Package:

LQFP 144 20x20x1.4

Material Declaration**:

Marketing Status

NRND

Package

LQFP 144 20x20x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STR730FZ2T7

Package:

LQFP 144 20x20x1.4

Material Declaration**:

Marketing Status

NRND

Package

LQFP 144 20x20x1.4

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.

Sample & Buy

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STR730FZ2T7 No availability of distributors reported, please contact our sales office
NRND
3A991A2 NEC Tray LQFP 144 20x20x1.4 -40 105 MALTA
STR730FZ2T6 Available at 1 distributors

Distributor availability ofSTR730FZ2T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 193 1 Order Now

Distributor reported inventory date: 2020-10-21

Distributor Name

DIGIKEY

Stock

193

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-21

Buy Direct
NRND
3A991A2 NEC Tray LQFP 144 20x20x1.4 -40 85 MALTA

STR730FZ2T7

Marketing Status

NRND

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 144 20x20x1.4

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

Country of Origin

MALTA

STR730FZ2T6

Marketing Status

NRND

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

Distributor availability ofSTR730FZ2T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 193 1 Order Now

Distributor reported inventory date: 2020-10-21

Distributor Name

DIGIKEY

Stock

193

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-10-21

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 144 20x20x1.4

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

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