Figure 29. Physical Control Peripherals, Microsd Card And Eeprom - ST STM32L4R9I-EVAL User Manual

Figure 29. Physical control peripherals, microSD card and EEPROM

Buttons
VDD
R190
100
B3
C103 WKUP
[N/A]
R188 PC13
WAKEUP
330
R189
220K
Wakeup & Key Button
D12
ESDA7P60-1U1M
EXT_I2C Connector
CN2
I2C_SDA PH5
I2C_SDA 1 2
I2C_SCL PH4
I2C_SCL 3 4
VDD 5 6
7 8
F206A-2*04MGF-A
SSM-104-L-DH (Samtec)
C18
100nF
U3
1
E0 VCC
2
E1 WC
3
E2 SCL
4
VSS SDA
M24128-DFDW6TP
M24C64-FDW6TP
I2C EEPROM
I2C address: 0xA0
operating voltage ranges:
1MHz 64Kbit I2C memory M24C64-FDW6TP: 1.7 to 5.5V
1MHz 128Kbit I2C memory M24128-FDW6TP: 1.7 to 5.5V
LEDs
LD1
+3V3 Green
R187 PB15
1 2
LED1
510
LD2
Orange
R186 PH13
1 2
LED2
680
LD3
Red
R185 PH14
1 2
LED3
680
LD4
Blue
R184 PH15
1 2
LED4
680
MFX_GPIO8
EXT_RESET
SB12
+5V
VDD
R25
10K
SB13
8
7
6 PH4 I2C_SCL
5 PH5 I2C_SDA
VDD
MICRO SD
(TF) Card
R62 R51 R48 R60
47K 47K 47K 47K
PC9
SDIO1_D1
PC8
SDIO1_D0
PC11
SDIO1_D3
PC10
SDIO1_D2
PC12
SDIO1_CLK
PD2
SDIO1_CMD
VDD
C113
100nF
CN8
PJS008-2000
SMS064FF or SMS128FF
MicroSD card
Operating Voltage: VDD no Lower than 2.7V
VDD
R47
[N/A]
MFX_GPIO5
uSD_Detect
input pin with pull-up
MFX_GPIO0
JOY_SEL
MFX_GPIO1
JOY_DOWN
MFX_GPIO2
JOY_LEFT
MFX_GPIO3
JOY_RIGHT
MFX_GPIO4
JOY_UP
D13
ESDA6V1-5SC6
Title: Peripherals
Project: STM32L4Rx-EVAL
Size: A4 Reference:
Date: 4/10/2017
R55
47K
U7
EMIF06-HSD03F3
VDD
R45
0
Joystick
B1
5 7
COMMON GND
8
GND
2
Selection
3
DOWN
1
LEFT
4
RIGHT
6
UP
MT-008A
MB1313 Revision: B.1
Sheet: 7 of 16