STM32-H103 Olimex Ltd., STM32-H103 Datasheet - Page 10

• Manufacturer Part Number: STM32-H103
• Description: MCU, MPU & DSP Development Tools HDR BRD FOR STM32F103RBT6
• Manufacturer: Olimex Ltd.

Specifications of STM32-H103

• Processor To Be Evaluated: STM32F103RBT6
• Data Bus Width: 32 bit
• Interface Type: USB, CAN, I2C, JTAG, SPI, UART
• Dimensions: 61 mm x 34 mm
• Operating Supply Voltage: 3.3 V
• Core Architecture: ARM
• Cpu Core: ARM Cortex M3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

JUMPER DESCRIPTION:
R-T
VBAT
USBP-E
LED-E
BOOT0, BOOT1
connects JTAG TRST signal to STM32F103RBT6 RESET
Default state closed (shorted)
connects 3.3V to STM32F103RBT6 Vbat pin.1
Default state closed (shorten), Vbat signal is also available to
EXT1-23, so if you want to connect external backup battery to
the
(unshorted) and the external battery to be connected to EXT1-
23 pin.
connects USB power supply to STM32F103RBT6 pin.24
PC4/ADC14 and allow to detect if the board is connected to
USB host.
Default state closed (shorten)
connects STATUS LED to STM32F103RBT6 pin.53 PC12
Default state closed (shorten)
B1_H/B1_L (Boot1_High/Boot1_Low)
B0_H/B0_L (Boot0_High/Boot0_Low)
Default position:
STM32F103RBT6
boot sequence select
Boot1 is log. 0
Boot0 is log. 0
this
jumper
should
be
opened