**Replacement: **None. We do not have a direct replacement for this board. We are no longer carrying this board and this page is for reference only.

Carrier board for the STR711 ARM processor.

• MCU: STR711FR2T6 16/32 bit ARM7TDMI? with 256K Bytes Program Flash, 64K Bytes RAM, USB 2.0, RTC, 12 bit ADC, 4x UARTs, 2x I2C,2x SPI, 5x 32bit TIMERS, 2x PWM, 2x CCR, WDT, up to 50MHz operation
• Standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG
• USB connector
• Two channel RS232 interface and drivers
• SD/MMC card connector
• Two buttons
• Trimpot connected to ADC
• Two status LEDs
• Buzzer
• UEXT - 10 pin extension connector for Olimex add-on peripherals like MP3, RF2.4Ghz, RFID etc. modules
• 2x SPI connectors
• I2C connector
• On board voltage regulator 3.3V with up to 800mA current
• Single power supply: 6V AC or DC required, USB port can power the board
• Power supply LED
• Power supply filtering capacitor
• Reset circuit
• Reset button
• 4 MHz crystal oscillator
• 32.768kHz crystal and RTC backup battery connector
• Extension headers for all uC ports
• PCB: FR-4, 1.5 mm (0.062"), soldermask, silkscreen component print

• 4.7x3.15" (80x120 mm)

• STR-P711 Schematic, PDF