Core405R STM32F405RGT6 MCU core board

STM32 STM32F405RGT6 MCU core board, full IO expander, JTAG/SWD debug interface

Overview Core405R is an STM32 MCU core board designed for STM32F405RGT6, 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

* STM32F405RGT6: the high performance STM32 MCU which features:

* Core: Cortex-M4 32-bit RISC

* Operating Frequency: 168MHz, 210 DMIPS/1.25 DMIPS/MHz

* Operating Voltage: 1.8V-3.6V

* Package: LQFP64

* Memories: 1MB Flash, 192+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

* 8M 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

Note: Mother board or programmer/debugger in the photo is NOT included in the price. Core405R 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

Figure 2. SWD Header Pinout

Development Resources Core405R STM32 development board comes with a User Guide CD including development resources listed as below:

* Related software (KEIL etc.)

* Examples in C

* Schematic (PDF)

* Development documentations

Dimensions

Package Contains

* Core405R x 1

* USB type A to Mini-B cable x 1

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Wiki: www.waveshare.com/wiki/Core405R