Functional Description Of The Evaluation Board; Power Control; Figure 1. Evaluation Board Overview - ST STM32303C-EVAL User Manual

UM1590
1

Functional description of the evaluation board

The STM32303C-EVAL evaluation board provides a development and demonstration
platform. It is designed to allow the user to try out the major functions of the
STM32F30x/31x microcontroller.
Figure 1
Figure 1. Evaluation board overview
Joystick
LEDs
Key button
Photo-R
Touch Sensing
buttons
High current
LEDs
Humidity
Sensor
USB
connector
CAN driver
& connector
IR LED &
IR receiver
Potentiometer
1.1

Power control

The evaluation board can be powered from an external 5 V supply, from the USB connector
or from the ST-Link connector. All other required voltages are provided by on-board voltage
regulators.
summarizes the main functional blocks of the evaluation board.
Motor Control Motor Control
connector 1 connector 2
GPIO
Comparator
TS controller
Comparator
PWM
STM32F303VCT6
TIM
PWM
USB FS
CAN
IRTIM
PWM
Comparator
Doc ID 023892 Rev 1
Functional description of the evaluation board
Voltage
USART1
translator
Embedded ST-
LINK/V2
JTAG
JTAG & Trace
connector
Voltage
SPI2
translator
DAC
I2S
Audio
Amplifier
EEPROM
RF EEPROM
I2C
connector
Temperature
Sensor
RS232
transceiver
RS232/RS485
connector
RS485
transceiver
IrDA
transceiver
USB TypeB
connector
MicroSD card
Dot Matrix LCD
EEPROM
Microphone
2.0V to 3.6V
adjustable regulator
3.3V regulator
Extension connector
for GPIOs
MS31374V1
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