STM32F103 Development Board - Technical

Microcontroller

• Microcontroller: STM32F103RBT6
• Main Crystal: 8.000MHz
• Speed: up to 72MHz
• Processor Language: ARM

Memory

• Program Flash Memory (Internal): 128kBytes
• RAM Memory (Internal): 20 kBytes
• EEPROM Memory (Internal): None
• EEPROM Memory (External): I²C Connection

Input/Output

• I/O Points Available: 46
• I/O Points Connection: Shrouded Male Header Connector

A/D

• ADC Channels: Yes - 16 Channels
• ADC Accuracy: 12-Bits

Clocks

• Real Time Clock: Yes
• Battery Back-Up: Yes

Timers

• Timers: Yes - Four General Purpose 16-bit Timers
• Basic Timers: Yes - Two

Communication

• RS232 Communication: Yes - 2 Channels On-Board, Up to 5 Channels available on CPU
• I²C Communication: Yes - 2 Channels
• SPI Communication: Yes - 3 Channels
• CAN Communication: Yes - 1 Channel (CAN bus-interface IC Required)
• USB Connection: Yes - 1 Channel with standard USB Connector

Auxiliary Features

• In-Circuit Programming: Yes - Via RS232 Connection On-Board
• LCD Connection with Contrast Adjustment: Yes
• JTAG Connection for Programming and Debugging: Yes
• Test LED's: Yes - 8 Red SMD LED's
• ADC Test Input: Yes
• SD Card Socket: Yes
• Power-On LED: Yes - Red
• Boot LED: Yes
• Boot Load Button: Yes
• Reset Button: Yes

Power Supply

• Power-Supply: 5 Vdc

Dimensions

• LxWxH: 155mm x 90mm x 25mm

Parts Supplied

• Included Parts: STM32F103 Development Board, RS232 Download Cable, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD.

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