- Description
- Package Content
Details
STM32 STM32F205RBT6 MCU core board, full IO expander, JTAG/SWD debug interface
Overview
Core205R is an STM32 MCU core board designed for STM32F205RBT6, supports further expansion. It is ideal for starting application development with STM32F family.
- Minimal ready-to-run system, integrates clock circuit, USB control circuit, USB connector, etc.
- All the I/O ports are accessible on the pin headers
- JTAG/SWD programming/debugging interface
- 2.54mm header pitch, allowed to be plugged-in your application board
What's On Board
- STM32F205RBT6:the high performance STM32 MCU which features:
- Core: Cortex-M3 32-bit RISC
- Operating Frequency: 120MHz, 150 DMIPS/1.25 DMIPS/MHz
- Operating Voltage: 1.8V-3.6V
- Package: LQFP64
- Memories: 128kB Flash, 64+4kB SRAM
- MCU communication Interfaces:
- 3 x SPI, 4 x USART, 2 x UART, 2 x I2S, 3 x I2C, 1 x SDIO, 2 x CAN
- 1 x USB 2.0 HS/FS device/host/OTG controller with dedicated DMA, on-chip full-speed PHY
- 1 x USB HS ULPI (external PHY required)
- AD & DA converters: 3 x AD (12-bit, 1μs, shares 16 channels); 2 x DA (12-bit)
- Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP
- AMS1117-3.3: 3.3V voltage regulator
- MIC2075-2: onboard USB power management device
- Power supply switch, powered from 5Vin or USB connection
- Boot mode selection, for configuring BOOT0 pin
- Power indicator
- VBUS LED
- Reset button
- 25M crystal
- 32.768K crystal, for internal RTC with calibration
- JTAG/SWD interface: for debugging/programming
- USB connector, used for establishing USB communication between PC and the STM32 development board
- MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion
- 5Vin pinheader, 5V power supply is required when using USB HOST/OTG
- USB jumper
- short the jumper when using USB
- open the jumper to disconnect from related I/O port
- VBAT selection jumper
- short the jumper to use system power supply
- open the jumper to connect the VBAT to external power, such as battery
Photos
Note:
Mother board or programmer/debugger in the photo is NOT included in the price.
Core205R provides JTAG/SWD debugging interface, yet does NOT integrate any debugging function, a debugger is required.
JTAG/SWD Interfaces
The figure 1, figure 2 shows the header pinout of JTAG, SWD interface respectively
Figure 1. JTAG Header Pinout
![JTAG Header Pinout](/img/devkit/general/ARM_Interface_JTAG_250.jpg)
![JTAG Header Pinout](/img/devkit/general/ARM_Interface_JTAG_250.jpg)
Figure 2. SWD Header Pinout
![SWD Header Pinout](/img/devkit/general/ARM_Interface_SWD_250.jpg)
![SWD Header Pinout](/img/devkit/general/ARM_Interface_SWD_250.jpg)
Development Resources
- Related software (KEIL etc.)
- Examples in C
- Schematic (PDF)
- Development documentations
Wiki: www.waveshare.com/wiki/Core205R
Dimensions
Weight: 0.095 kg