Figure 12. Stm32L476Vgt6 Mcu - STMicroelectronics STM32L476 User Manual

PA8 COM0 PA7 SEG0
PA9 COM1 PC5 SEG1
PA10 COM2 PB1 SEG2
PB9 COM3 PB13 SEG3
PB15 SEG4
PD9 SEG5
PD11 SEG6
PD13 SEG7
PC15 PD15 SEG8
PC15
PC14 PC7 SEG9
PC14
PA15 SEG10
PB4 SEG11
PH[0..1] PB5 SEG12
PH[0..1]
Must be close to the MCU
MCO
MCO
SB18
Not Fitted
R89
PH0 PH0-OSC_IN
SB22 0_5%_0402
X2
8MHz
R88
PH1 PH1-OSC_OUT
SB21 220_1%_0402
R26
PC14 PC14-OSC32_IN
SB20 0_5%_0402
Must be close to the Crystal X3
NX3215SA-32.768K
R25
PC15 PC15-OSC32_OUT
SB19 0_5%_0402
All this block must be very close to the STM32L476
C80
VDD_MCU
100nF_X7R_10%_0402
C29
100nF_X7R_10%_0402 VDD_MCU
C35
L1 100nF_X7R_10%_0402
Ferrite C82
100nF_X7R_10%_0402 R90
0_5%_0402
C81
100nF_X7R_10%_0402
C83
100nF_X7R_10%_0402
VREF+
C75
VDDA VDDA
100nF_X7R_10%_0402
R24 C74
47_1%_0402 1uF_POL_10%_TANA
C24 C79
100nF_X7R_10%_0402 1uF_X5R_10%_0603
C23
VREF+
1uF_POL_10%_TANA

Figure 12. STM32L476VGT6 MCU

PC8 SEG13
PC6 SEG14
PD14 SEG15 PB3 3V3_REG-ON
PD12 SEG16
PD10 SEG17 PD5 USART_TX
PD8 SEG18 PD6 USART_RX
PB14 SEG19
PB12 SEG20 PA14 SWCLK
PB0 SEG21 PA13 SWDIO
PC4 SEG22 PB3 SWO
PA6 SEG23
R87
PC3 VLCD
VDD_MCU
[NA]
C76
1uF_X5R_10%_0603
PA0
PA1
PA2
PA3
PA4
PA5
C78 PA6
PA7
20pF_NPO_5%_0402 PA8
PA9
PA10
C77 PA11
PA12
20pF_NPO_5%_0402 PA13
PA14
PA15
C27
PB0
PB1
4.7pF_NPO_-+0.25pF_0402
PB2
PB3
PB4
C25 PB5
PB6
PB7
4.7pF_NPO_-+0.25pF_0402
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
U9B PC0
11 10 PC1
VDD5 VSS5
28 27 PC2
VDD4 VSS4
100 99 PC3
VDD3 VSS3
75 74 PC4
VDD2 VSS2
50 49 PC5
VDD1 VSS1
73 PC6
VDDUSB
PC7
21 20 PC8
VREF+ VREF-
22 PC9
VDDA_ADC
PC10
6 19 PC11
VBAT VSSA_ADC
PC12
STM32L476VGT6 PC13
3V3_REG-ON
R92
USART_TX
2K2_1%_0402
USART_RX
R93
3V
2K2_1%_0402
SWCLK
SWDIO
SWO
Layout priority to PA9, PA10
U9A
23 97 PE0
PA0 PE0
24 98 PE1 PA9
PA1 PE1
25 1 PE2 SB24
PA2 PE2
26 2 PE3
PA3 PE3
29 3 PE4 PA10
PA4 PE4
30 4 PE5 SB25
PA5 PE5
31 5 PE6
PA6 PE6
32 38 PE7
PA7 PE7
67 39 PE8
PA8 PE8
68 40 PE9
PA9 PE9
69 41 PE10
PA10 PE10
70 42 PE11
PA11 PE11
71 43 PE12
PA12 PE12
72 44 PE13
PA13 PE13
76 45 PE14
PA14 PE14
77 46 PE15
PA15 PE15
35 81 PD0
PB0 PD0
36 82 PD1
PB1 PD1
37 83 PD2
PB2 PD2
89 84 PD3
PB3 PD3
90 85 PD4
PB4 PD4
91 86 PD5
PB5 PD5
92 87 PD6
PB6 PD6
93 88 PD7
PB7 PD7
95 55 PD8
PB8 PD8
96 56 PD9
PB9 PD9
R31
47 57 PD10
PB10 PD10
48 58 PD11 4K7_1%_0402
PB11 PD11
R32
51 59 PD12
PB12 PD12 3V
52 60 PD13 4K7_1%_0402
PB13 PD13
53 61 PD14
PB14 PD14
54 62 PD15
PB15 PD15
15
PC0
16
PC1
17
PC2
18 12 PH0-OSC_IN
PC3/VLCD PH0
33 13 PH1-OSC_OUT
PC4 PH1
34
PC5
63
PC6
64 8 PC14-OSC32_IN
PC7 PC14
65 9 PC15-OSC32_OUT
PC8 PC15
66
PC9
78
PC10
79 14 NRST
PC11 NRST
80
PC12
7 94 BOOT0
Title:
PC13 BOOT0 BOOT0
Project:
STM32L476VGT6 R91
510_1%_0402 Size:
Date:
QSPI_CS PE11
QSPI_CS
QSPI_CLK PE10
QSPI_CLK
QSPI_D0 PE12
QSPI_D0
QSPI_D1 PE13
QSPI_D1
QSPI_D2 PE14
QSPI_D2
QSPI_D3 PE15
QSPI_D3
PB7
I2C1_SDA
I2C1_SDA
PB6
I2C1_SCL
I2C1_SCL
SAI1_MCK PE2
SAI1_MCK
SAI1_SCK PE5
SAI1_SCK
SAI1_SD PE6
SAI1_SD
SAI1_FS PE4
SAI1_FS
AUDIO_RST PE3
AUDIO_RST
AUDIO_DIN PE7
AUDIO_DIN
AUDIO_CLK PE9
AUDIO_CLK
OTG_FS_PowerSwitchOn PC9
OTG_FS_PowerSwitchOn
OTG_FS_VBUS PC11
OTG_FS_VBUS
OTG_FS_DM PA11
OTG_FS_DM
OTG_FS_DP PA12
OTG_FS_DP
OTG_FS_ID PC12
OTG_FS_ID
OTG_FS_OverCurrent PC10
OTG_FS_OverCurrent
SEG[0..23]
SEG[0..23]
COM[0..3]
COM[0..3]
EXT_RST PD0
EXT_RST
LD_R PB2
LD_R
LD_G PE8
LD_G
NRST
NRST
JOY_CENTER PA0
JOY_CENTER
JOY_DOWN PA5
JOY_DOWN
JOY_LEFT PA1
JOY_LEFT
JOY_RIGHT PA2
JOY_RIGHT
JOY_UP PA3
JOY_UP
MFX_USART3_TX
MFX_USART3_TX
MFX_USART3_RX
MFX_USART3_RX
MFX_WAKEUP PA4
MFX_WAKEUP
MFX_IRQ_OUT PC13
MFX_IRQ_OUT
MFX_I2C_SCL PB10
MFX_I2C_SCL
MFX_I2C_SDA PB11
MFX_I2C_SDA
MEMS_SCK PD1
MEMS_SCK
MEMS_MOSI PD4
MEMS_MOSI
MEMS_MISO PD3
MEMS_MISO
GYRO_CS PD7
GYRO_CS
GYRO_INT2 PB8
GYRO_INT2
GYRO_INT1 PD2
GYRO_INT1
XL_CS PE0
XL_CS
XL_INT PE1
XL_INT
MAG_CS PC0
MAG_CS
MAG_DRDY PC2
MAG_DRDY
MAG_INT PC1
MAG_INT
STM32L476VGT6 MCU
STM32L476G-DISCO
A4 Reference: MB1184 Revision: C-01
6/15/2015 Sheet: 3 of 10