Schematics

ATSAMD51P19A
Close to ATSAMD51P19A power Pin
Input current 500mA
To guarantee the XOSC32K behavior
in crystal mode,PC00 must be static
MCU Reset
Power ON
Power OFF
10K100nF
100nF
1uF
10uF
330R
100nF
10uF
1uF
120R/2A
100nF
DNP
32.768KHz FC-12M
22pF
22pF
4.7K
33R
33R
33R
ATSAMD51P19A
ATSAMD51P19A ATSAMD51P19A
32MHz / 306010026
12pF
12pF
DNP
1k
2N7002,215
100k
0R
4.7K
DNP
DNP
DNP
4.7K
4.7K
4.7K
DNP
0R
0R
2.2uH
10uF
10uF
10uF
Blue 90D
CBC3225T100MR
0R
0R
100K
MK-13E03N-G
100K
W25Q32JVZPIM
CJ3407
CJ3407
100k
100k
100nF
1uF
SP3012-06UTG
ESD9B3.3ST5G
ST-TF-003J
ESD9B3.3ST5G
ESD9B3.3ST5G
R9C35
C36
C37
C38
R30
C39
C40
C41
FB3
C48
R32
X2
C49
C50
R38
R43
R44
R45
VSW
A6
VDDCORE
A7
RESET
A8
GNDIO0
D2
GNDIO7
F6
VDDIO7
F7
VDDIO6
F8
GNDIO6
F9
VDDIO5
F10
VDDANA0
G6
GNDIO5
G10
GNDANA0
H6
VDDIO4
H10
GNDIO1
J6
GNDIO4
J10
VDDIOB1
K6
VDDIOB2
K7
GNDIO2
K8
GNDIO3
K9
VDDIO3
K10
VDDANA1
M2
>NAME
PA00/I0/SERCOM1.0/TC2.0
A1
PB02/I2/AIN0.14/SERCOM5.0/TC6.0+TCC2.2/PTC
A2
PB00/I0/AIN0.12/SERCOM5.2/TC7.0/PTC
A3
PB30/I14/SERCOM5.1/TC0.0+TCC4.0+0.6/SWO
A5
PB28/I14/SEROM2+4.2/TCC1.4/I2SSCK.1
A12
PB26/I12/SERCOM2.0+4.1/TCC1.3
A13
PB23/I7/SERCOM1+5.3/TC7.1/QDI.0
A14
PB22/I6/SERCOM1+5.2/TC7.0/QDI.2
A15
PA01/I1/SERCOM1.1/TC2.1
B1
PB03/I3/AIN0.15/SERCOM5.1/TC6.1/PTC
B2
PB01/I1/AIN0.13/SERCOM5.3/TC7.1/PTC
B3
PB31/I15/SERCOM5.0/TC0.1+TCC4.1+0.7
B5
PA31/I15/SERCOM1.3/SWDIO
B6
PA30/I14/SERCOM1.2/SWCLK
B7
PA27/I11
B8
PB29/I15/SERCOM2+4.3/TCC1.5/I2SMCK.1
B11
PB27/I13/SERCOM2.1+4.0/TCC1.3
B12
PB25/SERCOM0.1+2.0/QDI.2
B13
PB24/I8/SERCOM0.0+2.1/QDI.1
B14
PA25/19/SERCOM3+5.3/D+
B15
PA23/I2C/I7/SERCOM3.1+5.0/SOF/I2SFS1/TC4.1+TCC1.7+0.3/PTC
C14
PA24/I8/SERCOM3+5.2/D-
C15
PA22/I2C/16/SERCOM3.0+5.1/I2SDI/TC4.0+TCC1.6+0.2/PTC
D14
PA21/I5/SERCOM3+5.3/I2SDO/TC7.1+TCC1.5+0.1/PTC
D15
PA02/I2/AIN0.0/VOUT0
E1
PA20/I4/SERCOM3+5.2/I2SFS0/TC7.0+TCC1.4+0.0/PTC
E14
PB21/SERCOM3.1+7.0/TCC1.3
E15
PB04/I4/AIN1.6/PTC
F1
PA03/I3/VREFA/AIN0.1
F2
PB20/I4/SERCOM3.0+7.1/TCC1.2/QDI.2
F14
PB19/I3/SERCOM5+7.3/CC1.1/QDI.1
F15
PB05/I5/AIN1/7/PTC
G1
PB18/I2/SERCOM5+7.2/TCC1.0+QDI.0
G14
PB17/SERCOM5.1/I2SMCK0/TC6.1+TCC3.1+0.5
G15
PB06/I6/AIN1.8/PTC
H2
PB16/I0/SERCOM5.0/I2SCK0/TC6.0+TCC3.0+0.4
H15
PB07/I7/AIN1.9/PTC
J1
PB08/I8/AIN0.2+1.0/SERCOM4.0/TC4.0/PTC
J2
PB09/I9/AIN0.3+1.1/SERCOM4.1/TC4.0/PTC
K1
PA04/I4/VREFB/AIN0.4/SERCOM0.1/TC0.0/PTC
K2
PA05/I5/AIN0.5/VOUT1/SERCOM0.2/TC0.1
L1
PA06/I6/VREFC/AIN0.6/SERCOM0.1/TC1.0/PTC
L2
PA07/I7/AIN0.7/SERCOM0.1/TC1.1/PTC
M1
PA19/I3/SERCOM1+3.3/TC3.1+TCC1.3+0.7/PT
N14
PA09/I2C/I9/AIN0.9+1.3/SERCOM0.1+2.0/I2SFS0/TC0.1+TCC0.1+1.5/PTC
P3
PA11/I11/AIN0.11/SERCOM0+2.3/I2SDO/TC1.1+TCC0.3+1.7
P4
PB11/I11/SERCOM4.3/I2SFS1/TC5.1+TCC0.5+1.1
P5
PB13/I13/SERCOM4.1/I2SMCK1/TC4.1+TCC3.1+0.1/PTC
P6
PB15/I15/SERCOM4.3/PCC9/TC5.1/TCC4.1+0.3/PTC
P7
PA13/I13/I2C/SERCOM2.1+4.0/TC2.1+TCC0.7+1.3
P13
PA17/I2C/I1/SERCOM1.1+3.0/TC2.1+TCC1.1+0.5/PTC
P14
PA18/I2/SERCOM1+3.2/TC3.0+TCC1.2+0.6/PTC
P15
PA08/I2C/AIN0.8+1.2/SERCOM0.0+2.1/I2SMCK1/TC0.0+TCC0.0+1.4/PTC
R1
PA10/I10/AIN0.10/SERCOM0+2.2/I2SCK1/TC1.0+TCC0.2+1.6/PTC
R2
PB10/I10/SERCOM4.2/I2SDI/TC5.0+TCC0.4+1.0
R3
PB12/I12/SERCOM4.0/I2SCK1/TC4.0+TCC3.0+0.1/PTC
R4
PB14/I14/SERCOM4.2/PCC8/TC5.0+TCC4.0+0.2/PTC
R5
PA12/I12/I2C/SERCOM2.0+4.1/TC2.0+TCC0.7+1.3
R12
PA14/I14/SERCOM2+4.2/TC3.0+TCC2.0+1.2
R13
PA15/I15/SERCOM2+4.3/TC3.1+TCC2.1+1.3
R14
PA16/I2C/I0/SERCOM1.0+3.1/TC2.0+TCC1.0+0.4/PTC
R15
U1G$2
PC30/I14/AIN1.12
A4
PC27/I11/SERCOM1.0/TRACECLK
A9
PC26/I10/TRACEDATA.1
A10
PC24/I8/SERCOM0+2.2/TRACEDATA.3
A11
PC31/I15/AIN1.13
B4
PC28/I12/SERCOM1.1/TRACEDATA.0
B9
PC25/I9/SERCOM0+2.3/TRACEDATA.2
B10
PC00/I1/ADC1.10
C1
PC01/I1/ADC1.11
C2
PC02/I2/ADC1.4
D1
PC03/I3/ADC1.5
E2
PD00/I0/AIN1.14
G2
PD01/I1/AIN1.14
H1
PD21/I11/SERCOM1+3.3/TCC1.1/SDHC1.SDWP
H14
PC23/I7/SERCOM1.1+3.0/TCC0.7
J14
PD20/I10/SERCOM1+3.2/TCC1.0/SDHC1.SDCD
J15
PC21/I5/TCC0.5/SDHC1.SDWP
K14
PC22/I6/SERCOM1.0+3.1/TCC0.6
K15
PC19/I3/SERCOM6+0.3/TCC0.3
L14
PC20/I4/TCC0.4/SDHC1.SDCD
L15
PC17/I1/SERCOM6.1+0.0/TCC0.1/QDI.1
M14
PC18/I2/SERCOM6.2+0.2/TCC0.2/QDI.2
M15
PC04/I4/SERCOM6.0/TCC0.0
N1
PC05/I5/SERCOM6.0
N2
PC16/I0/SERCOM6.0+0.1/TCC0/QDI.0
N15
PC06/I6/SERCOM6.2/SDHC0.SDCD
P1
PC07/I9/SERCOM6.3/SDHC0.SDWP
P2
PD09/I4/SERCOM7.1+6.0/TCC0.2
P8
PD11/I6/SERCOM7+6.3/TCC0.4
P9
PC10/I10/SERCOM6.2+7.2/TCC0.0+1.4
P10
PC13/I13/SERCOM7.1+6.0/TCC0.3+1.7
P11
PC15/I15/SERCOM7+6.3/TCC0.5+1.1
P12
PD08/I3/SERCOM7.0+6.1/TCC0.1
R6
PD10/I5/SERCOM7+6.2/TCC0.3
R7
PD12/I7/TCC0.5
R8
PC11/I11/SERCOM6+7.3/TCC0.1+1.5
R9
PC12/I12/SERCOM7.0+6.1/TCC0.2+1.6
R10
PC14/I14/SERCOM7+6.2/TCC0.4+1.0
R11
U1G$3
X1
1
X2
3
GND
4
GND
2
X4
C51
C52
R50
R51
Q3
R52
R53
R54
R58
R59
R60
R61
R62
R63
R64
R68
R69
L2
C60
C61
C62
D7
L6
R8
R12
R36
1
23
4
SW3
R91
/CS
1
DO
2
/WP
3
GND
4
DIO
5
CLK
6
/HOLD
7
VCC
8
U14
Q8
Q7
R78
R29
C15
C16
D15
D1
DATA2
1
CS
2
DI
3
VDD
4
SCLK
5
VSS
6
DO
7
DATA1
8
CDN
9
G3
G3*2
G1
G1
G2
G2
J1
D6
D8
USB_D-
USB_D+
USB_5V
USB_5V
VCC_3V3
VCC_3V3
DAC0
I2C0_SDA
I2C0_SCL
RTL8720D_CHIP_PU
MCU_FLASH_QSPI_IO3
MCU_FLASH_QSPI_IO3
MCU_FLASH_QSPI_IO2
MCU_FLASH_QSPI_IO2
MCU_FLASH_QSPI_CS
MCU_FLASH_QSPI_CS
MCU_FLASH_QSPI_CLK
MCU_FLASH_QSPI_CLK
MCU_FLASH_QSPI_IO1
MCU_FLASH_QSPI_IO1
MCU_FLASH_QSPI_IO0
MCU_FLASH_QSPI_IO0
RTL8720D_HSPI_CLK
RTL8720D_TXD
RTL8720D_RXD
LCD_RESET
LCD_D/C
LCD_CS
LCD_XL
LCD_XR
LCD_YD
LCD_BACKLIGHT_CTR
USB_HOST_EN
MIC_OUTPUT
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
VCC3V3_MCU_D
SD_SCK
SD_SCK
SD_MOSI
SD_MOSI
SD_CS
SD_CS
I2C1_SCL
I2C1_SDA
I2S_LRCLK
I2S_BLCK
I2S_SDOUT
I2S_SDIN
SPI_MOSI
SPI_SCK
LCD_SCK
SPI_MISO
SPI_CS
TXD
RXD
DAC1
IRQ0
SWDIO
SWO
BUTTON1
BUZZER_CTR
SWDCLK
LCD_YU
MCU_RESET
GYROSCOPE_INT1
USER_LED
USER_LED
VCC3V3_MCU_A
VCC3V3_MCU_A
PWR_EN
BUTTON2
BUTTON3
XIN
XIN
XOUT
XOUT
GPCLK0
GPCLK1
GPCLK2
SD_DET
SD_DET
SD_MISO
SD_MISO
LCD_MOSI
LCD_MISO
RTL8720D_HSPI_MISORTL8720D_HSPI_MOSI
SWITCH_Y
SWITCH_X
SWITCH_B
SWITCH_U
SWITCH_Z
FPC_D6/PWM6
FPC_D3/PWM3
FPC_D4/PWM4
FPC_D5/PWM5
IR_CTL
FPC_D7/A7
FPC_D8/A8
FPC_D9/A9
FPC_D10/PWM10
FPC_D13/A13
A6/D6
A8/D8
A2/D2
A3/D3
A4/D4
A5/D5
A7/D7
A0/D0
A1/D1
5V_OUTPUT_CTR
3V3_OUTPUT_CTR
FPC_D11/A11
FPC_D12/A12
RTL8720D_HSPI_CS
SYNC
Seeed Studio
TITLE:
Design: Check:
Date: Vision:
CC-BY-SA
A
B
C
D
E
1 2 3 4 5 6 7 8
A
B
C
D
E
1 2 3 4 5 6 7 8