Olimex STM32-P103 ST M3 STM32F103 Prototype Board

The Olimex STM32-P103 development board supports the 32-bit STM32F103RBT6 ARM Cortex M3 MCU with 128KB flash memory 20KB of RAM and operating at 72MHz. The MCU offers two physical 12-bit ADCs, three general purpose 16-bit timers and a dedicated PWM timer plus communication interfaces including up to two I2Cs and SPIs, three USARTs, a USB and a CAN bus. The three general purpose timers can also be used for PWM and the two ADC channels can be used with up to 16 external inputs. The list of possible applications is extensive, but this board is suitable for applications such as motor drives, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners and video intercoms. The board has a useful prototyping area for custom circuitry, add battery power via the on-board connector to quickly create small footprint hand-held devices.

• USB B socket
• 20-pin JTAG
• Battery connector
• UEXT connector allows connection to MOD-IO (73-0241), MOD-TC (73-0244), etc
• DB9 serial interface
• CAN screw terminal connector
• –40 to +85°C temperature range
• Dimensions 100 x 90mm (3.94 x 3.5in)