Datasheet

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MicroSD CARD
Layout Note:
Place C52 R80 C53 Close To MPU.
VBAT:1.2V~3.6V
PWR_WAKEUP
RST_BUT
USER_BUT
Backup PWR
eMMC
SD CARD
BOOT Mode
RPI Interface
eMMC
BOOT2 BOOT1 BOOT0
SD
0
0
1
1 1
0
Truth Table
RST_LED
Internal pull-up
3V3_SYS
3V3_SD
3V3_DC
GND_EARTH
3V3_RPI
5V_RPI
3V3_RPI
5V_RPI
3V3_RPI
5V_IN
3V3_DC
VBAT
3V3_SYS
3V3_SYS
3V3_SYS 3V3_SYS 3V3_SYS
3V3_SYS
3V3_SYS
3V3_SYS
GND_EARTH
SDMMC1_CD[7]
SDMMC1_D2[7]
SDMMC1_D3[7]
SDMMC1_CMD[7]
SDMMC1_CK[7]
SDMMC1_D0[7]
SDMMC1_D1[7]
I2C4_SCL[7,9]
I2C4_SDA[7,9]
TIM4_CH3 [7]
TIM4_CH4[7]
I2C1_SDA[5,7] I2C1_SCL [5,7]
SPI5_MOSI[7]
SPI5_MISO[7]
SPI5_CLK[7]
SPI5_NSS [7]
GPIO_PF3 [7]
USART2_TX [7]
USART2_RX [7]
USART2_CTS [7]
USART2_RTS[7]
MOC2[7]
TIM5_CH4[7]
TIM1_CH4[7]
I2S2_SDI [7]
I2S2_SDO [7]
I2S2_CK [7]
I2S2_WS[7]
PONKEYN [7]
NRST [3,7,9]
GPIO_PE6 [7]
BOOT0 [7]
BOOT1 [7]
BOOT2 [7]
BOOT_Mode1[8]BOOT_Mode0[8]
BOOT_Mode1[8] BOOT_Mode0[8] BOOT_Mode1 [8]
QSPI_BK2_IO3[7]
QSPI_CLK[7]
QSPI_BK2_NCS [7]
QSPI_BK2_IO0 [7]
QSPI_BK2_IO1 [7]
QSPI_BK2_IO2[7]
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
8 9Tuesday, December 17, 2019weifeng
Seeed NPi - STM32MP157C
08 SD CARD/RPI
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
8 9Tuesday, December 17, 2019weifeng
Seeed NPi - STM32MP157C
08 SD CARD/RPI
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
8 9Tuesday, December 17, 2019weifeng
Seeed NPi - STM32MP157C
08 SD CARD/RPI
Q2
CJ2101
sot323
1
3 2
R153
10K
1%
R0402
D12
D0402
5V
C83
10uF
C0603
10V,X5R
R142 33R
R11
10K
5%
R0402
D6
D0402
5V
SW 2
Tactile Switch
SW _4P
1 2
3 4
R37 49.9R
R2
10K
5%
R0402
R16 1K
5%R0402
R15 1K
5%R0402
C1
10pF
C0402
50V,NPO
R1
2K
5%
R0402
C94
10pF
C0402
50V,NPO
DNP
R81
10K
1%
R0402
DNP
D15
D0402
5V
FB12 120R
L0402 1.3A
R12 1K
5%R0402
LED1
Blue
LED0603
2 1
Header Of RPI
J19
Header 2x20 2.54mm
header2x20p_2d54_dip
3V3_1
1
5V_1
2
GPIO2/SDA1
3
5V_2
4
GPIO3/SCL1
5
GND_8
6
GPIO4/GCKL
7
TXD0/GPIO14
8
GND_1
9
RXD0/GPIO15
10
GPIO17/GEN0
11
GPIO18
12
GPIO27/GEN2
13
GND_7
14
GPIO22/GEN3
15
GEN4/GPIO23
16
3V3_2
17
GEN5/GPIO24
18
GPIO10/MOSI
19
GND_6
20
GPIO9/MISO
21
GEN6/GPIO25
22
GPIO11/SCLK
23
CE0/GPIO8
24
GND_2
25
CE1/GPIO7
26
ID_SD
27
ID_SC
28
GPIO5
29
GND_5
30
GPIO6
31
GPIO12
32
GPIO13
33
GND_4
34
GPIO19
35
GPIO16
36
GPIO26
37
GPIO20
38
GND_3
39
GPIO21
40
TP3TP
R146
10K
1%
R0402
D7
ESDPSA0402V05
D0402
5V
R7
10K
5%
R0402
SW 1
Tactile Switch
SW _4P
1 2
3 4
R93 33R
R154 33R
R54
4.7K
5%
R0402
Q9
CJ2101
sot323
1
3 2
D14
D0402
5V
FB13 120R
L0402 1.3A DNP
SW 3
Tactile Switch
SW _4P
1 2
3 4
R82
10K
1%
R0402
D1
D0402
5V
DNP
ESDPSA0402V05
microSD
J21
SCHA5B0200
SD-MICRO-SCHA5B0300
DAT2
1
CD/DAT3
2
CMD
3
VDD
4
CLOCK
5
VSS
6
DAT0
7
DAT1
8
GND
9
CD
10
GND1
11
GND2
12
GND3
13
GND4
14
GND5
15
GND6
16
R141
10K
1%
R0402
R143 33R
5%R0402
R3 1K
5%R0402
C11
33pF
C0402
50V,NPO
FB5 120R
L0603 2A
BLM18PG121SN1D
R164
10K
5%
R0402
R8 1K
5%R0402
Q1
CJ2101
sot323
1
3 2
C102
10pF
C0402
50V,NPO
D13
D0402
5V
C25
100nF
C0603
50V,X7R
R55
4.7K
5%
R0402
R92
10K
1%
R0402
R155
10K
1%
R0402
J9
Toggle Switch_2CH
SW 6_2d54_SMD_7_0x3_5x1_5mm
CH1A
1
COM1
2
CH1B
3
CH2B
4
COM2
5
CH2A
6
C82
100nF
C0402
16V,X7R
FB4 120R
L0603 2A
BLM18PG121SN1D
C14
33pF
C0402
50V,NPO
Q3
CJ2101
sot323
1
3 2
J20
Header 1x2 1.25mm
jst2p_1d25_7_55x3_9x4_8mm
1
2
3
4
R5
10K
5%
R0402
R156 33R
R167
100R
5%
R0402
D5
D0402
5V
R83 33R
SD_CD
SD_DAT2
SD_DAT3
SD_CMD
SD_CLK
SD_DAT0
SD_DAT1