STMicroelectronics STM32L476 - Figure 14. Joystick ACP, Leds and Push-Button

UM1879 Schematics
UM1879 Rev 4 29/41
Figure 14. Joystick ACP, LEDs and push-button
510
Joystick, ACP, LEDs and Push Button
MB1184 C-01
6/15/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM32L476G-D ISCOProject:
USER & WAKE-UP Button
NRST
NRST
RESET Button
3V
12
3 4
B1
SW-PUSH-CMS_BLACK
SB23
C45
100nF
LD_R
LD_G
LD_R
LD_G
LD4
LED, red
LD5
LED, green
PB2
PE8
3V
JOY_CEN TER
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
PA0
Input pins with pu ll-dow n
C41
100nF_X7R_10%_0402
R52
0_5%_0402
R53
100_1%_0402
COMMON
5
CENTER
2
DOWN
3
LEFT
1
RIGHT
6
UP
4
6
2
1
4
3
B2
MT-008A
C44
100nF_X7R_10%_0402
C46
100nF_X7R_10%_0402
C42
100nF_X7R_10%_0402
R56
0_5%_0402
R58
0_5%_0402
R54
0_5%_0402
1 2
3 4
5 6
7 8
CN2
SSM-104-L-D H
3V
EXT/RF E2P Connector
5V
EXT_RST
I2C1_SDA
I2C1_SCL
EXT_RSTI2C1_SCL
I2C1_SDA
PA1
PA2
PA3
PA5
R55
10K_1%_0402
R59
10K_1%_0402
Joystick
JOY_CENTER
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
C43
100nF_X7R_10%_0402
PD0PB6
R45
1K_1%_0402
R57
10K_1%_0402
R46
330_1%_0402
Not Fitted
SB2
PB7