STMicroelectronics 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 STR910FA 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 STR910FA
an ideal single-chip solution to transform embedded control applications
into low cost nodes on a local network, or on the Internet..
96MHz ARM966E-S CPU core with single-cycle
DSP instructions and independent internal 32-bit buses
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 GPIOs.
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 featuresµ
Extensive firmware
support and tools offering. The STR910FA library is freely distributed from ST,
and STR910FA devices are supported by many third-party tool and
RTOS vendors
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
Portables
Medical monitors
Data acquisition
Test and measurement
Automotive diagnostic
Communication: Serial protocol gateways Office phones
Tools
STMicroelectronics offers a full range
of development and programming tools for the STR7 family, designed
to deliver a competitive advantage in terms of productivity and
time-to-market. STR9
32-bit ARM Microcontroller Tools Overview
Documents and files for STR9 family 
Portable terminals