Hardware Layout And Configuration; Figure 2. Hardware Block Diagram - STMicroelectronics STM32L476 User Manual

Hardware layout and configuration

10 Hardware layout and configuration
The STM32L476 Discovery board is designed around the STM32L476VGT6 (100-pin LQFP
package). The hardware block diagram (see
the STM32L476VGT6 and the peripherals (9-axis motion sensors, digital microphone
MEMS, LCD segment, 128 Mbytes of Quad-SPI Flash memory, SAI Audio DAC stereo with
3.5mm output jack, USB OTG FS, IDD current measurement, LEDs, push-button, joystick)
and the Figure 3
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will help to locate these features on the STM32L476 Discovery board.

Figure 2. Hardware block diagram

A to Mini-B
USB
Embedded
ST_LINK/V2-1
9-axis motion
sensors
digital
microphone
MEMS
User LEDs
LD5 (green)
LD4 (red)
LCD segment
(4x24)
SAI Audio DAC
stereo
USB OTG FS with
Micro-A-B
connector
UM1879 Rev 4
Figure 2) illustrates the connection between
(3V CR2032 Battery)
JP6
power
STM32L476VGT6
IO
reset
Reset
pushbutton
UM1879
CR1
128Mb
QuadSPI flash
IDD current
measurement
Joystick with
4-direction
control and
selector