32-Bit ARM9-based Flash Microcontrollers

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STMicroelectronics (ST) brings the power of an ARM9E® processor core to the world of general purpose Flash microcontrollers, opening endless opportunities to embedded system designers by making networking and other demanding applications easy and affordable.

The STR910F family of MCUs delivers up to 96 MIPS peak performance while executing code directly from its Flash memory, executes single-cycle DSP instructions within its ARM966E-S® core, and includes Ethernet, USB, and CAN interfaces. These features, combined with Flash memory sizes reaching 544Kbytes and a vast 96Kbyte SRAM, make the STR910F an ideal single-chip solution to transform embedded control applications into low cost nodes on a local network, or on the Internet.

 

 

Features 96MHz ARM966E-S CPU core with single-cycle DSP instructions and independent internal 32-bit buses, one for code and one for data, each with its own TCM interface 10/100 Ethernet connectivity with optimized DMA data flow Plentiful SRAM and Flash memories. Up to 96Kbytes SRAM, and up to 544Kbytes of dual bank Flash. Either SRAM or Flash memories maybe used for instructions or data Support for USB, CAN, SPI, I2C, UART/IrDA, many timers, and up to 80 5V tolerant GPIO. Analog capability with 10-bit ADC and full supervisor functions Flexible power and clock management with multiple low power modes, and a low power (< 1µA) real-time clock with programmable wake-up features Extensive firmware support and tools offering. The STR910F library is freely distributed from ST, and STR910F devices are supported by many third-party tool and RTOS vendors

Benefits This architecture allows simultaneous access to both code and data, generating 96 MIPS peak performance executing code from Flash memory, and at the same time capable of up to 384Mbytes/sec DMA data flow between peripherals and SRAM Connect your product to a network and retain ample CPU bandwidth to implement the embedded application Large memories meet requirements of complex applications, real-time operating systems (RTOSs), communication stacks and data storage. Dual bank Flash is ideal for robust In-Application Programming (IAP) and EEPROM emulation Broad connectivity to meet your application needs today and tomorrow. With so much inside, less is needed outside saving you space, cost and logistic headaches Tailor your system on the fly to balance performance and power consumption as needed Dramatically reduces development time and increases ease of use

Applications Point of Sale Portable terminals Vending machines Thermal printers Scanners/readers Building Automation Security/surveillance/fire HVAC Biometric identification Time and attendance Industrial Automation PLC Industrial networking Robotics Communication Serial protocol gateways Office phones Portables Medical monitors Data acquisition Test and measurement Automotive diagnostic

 

 

The STR910 evaluation board (STR910-EVAL) is a complete, development platform for STMicroelectronic's ARM® core-based STR91xF microcontrollers. Based on a cost effective, flexible and open design, STR910-EVAL allows easy demonstration of STR91xF capabilities and enables rapid evaluation of the microcontroller's peripherals and other features.

 

 

 

The Hitex Starter Kits for ST ARM® (STR91XSK/HIT) is a complete, full-featured solution for starting application development and evaluating the features of STMicroelectronic's ARM® core-based microcontrollers. It comes with all the hardware and software developers need to start developing applications for STR9 devices, including full-featured evaluation board, target microcontroller, Tantino JTAG interface and the HiTOP5 Integrated Development Environment with GNU C/C++ toolset.

 

 

 

The KickStart Kit™ (STR91X-SK/IAR) is IAR's complete, cost effective solution for starting application development and evaluating STMicroelectronic's ARM® core-based microcontrollers. It comes with all the hardware and software you need to start developing applications for a full range of STMicroelectonic's ARM7TDMI™ and ARM966E™ core-based microcontrollers. The kit include the KickStart Development Board with target microcontroller, the IAR JLink USB-to-JTAG debugger and IAR Embedded Workbench® for ARM (EWARM) integrated development environment with the 32KB KickStart version of the C/C++ compiler, built in Flash loader and sample projects for all device peripherals.

 

 

 

The Keil Starter Kit (STR91X-SK/KEI) is a complete solution for starting application development and evaluating STMicroelectronic's families of ARM® core-based microcontrollers.

It comes with all the hardware and software you need to start developing applications for the STR7 ARM7TDMI™ and STR9 ARM966E™ core-based microcontrollers. The kit comes complete with evaluation board and target microcontroller, the Ulink™ USB-to-JTAG in-circuit debugger/programmer Keil's uVision3 integrated development environment for ARM and the 16KB code-size limited version of the ARM RealView Compilation Tools.

 

 

 

 Featured Products

Part Number		Description	Data Sheet	App. Notes
STR910-EVAL		STR91xF Series Evaluation Board
STR910FM32X6		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA
STR910FW32X6		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,AC Motor Control, 4 Timers, ADC, RTC, DMA
STR911FM42X6		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,AC Motor Control, 4 Timers, ADC, RTC, DMA
STR911FM44X6		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,AC Motor Control, 4 Timers, ADC, RTC, DMA
STR912FW42X6		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,AC Motor Control, 4 Timers, ADC, RTC, DMA
STR91X-SK/HIT		Starter Kit with STR912FW4 device, LCD (2x16) and Ethernet, USB, CAN, UART, I2C, and ADC Evaluation Features
STR91X-SK/IAR		Starter Kit with STR912FW4 Device, Footprint for Trace-tool Connector (38-Pin), SD/MMC Connector, LCD (2x16) and Ethernet, USB, CAN, UART, SPI, I2C, and ADC Evaluation Features
STR91X-SK/KEI		The Keil Starter Kit for STR910F Includes (1) STR912 Evaluation Board, (2) Ulink USB/JTAG Debugger, (3) uVision3 IDE Software with 16kB Code Size Limited C Compiler

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