Product Specs

MBC – WB01 Product Specifications
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45
SAMD21
AIN4
3.3
I/O
PA06, EXTINT[6], AIN[6], AC_AIN[2],
PTC_Y[4], SERCOM0/PAD[2], TCC1/WO[0]
46
SAMD21
AIN3
3.3
I/O
PA05, EXTINT[5], AIN[5], AC_AIN[1],
PTC_Y[3], SERCOM0/PAD[1], TCC0/WO[1]
pin #
Connected to
Main Function
Voltag
e
Direction
Note / Alt. Functions
47
SAMD21
AIN2
3.3
I/O
PA04, EXTINT[4], ADC/VREFB, AIN[4],
AC_AIN[0], PTC_Y[2], SERCOM0/PAD[0],
TCC0/WO[0]
48
SAMD21
AIN1
3.3
I/O
PA03, EXTINT[3], ADC/VREFA,
DAC/VREFA, AIN[1], PTC_Y[1]
49
SAMD21
AIN0
3.3
I/O
PA02, EXTINT[2], AIN[0], PTC_Y[0],
DAC_VOUT
50
-
Ground pin
0
P
-
51
SAMD21
SWDIO
3.3
I/O
PA31, EXTINT[11], SERCOM1/PAD[3],
TCC1/WO[1]
52
SAMD21
SWDCLK
3.3
I/O
PA30, EXTINT[10], SERCOM1/PAD[2],
TCC1/WO[0], GCLK_IO[0]
53
ESP32
MTDO
3.3
I/O
GPIO15, ADC2_CH3, TOUCH3,
RTC_GPIO13, MTDO, HSPICS0,
HS2_CMD, SD_CMD, EMAC_RXD3
54
ESP32
MTCK
3.3
I/O
GPIO13, ADC2_CH4, TOUCH4,
RTC_GPIO14, MTCK, HSPID,
HS2_DATA3, SD_DATA3, EMAC_RX_ER
55
ESP32
MTDI
3.3
I/O
GPIO12, ADC2_CH5, TOUCH5,
RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2,
SD_DATA2, EMAC_TXD3
56
ESP32
MTMS
3.3
I/O
GPIO14, ADC2_CH6, TOUCH6,
RTC_GPIO16, MTMS, HSPICLK,
HS2_CLK, SD_CLK, EMAC_TXD2
57
ESP32
GPIO 16
3.3
I/O
HS1_DATA4, U2RXD, EMAC_CLK_OUT
58
ESP32
GPIO 17
3.3
I/O
HS1_DATA5, U2TXD,
EMAC_CLK_OUT_180
59
ESP32
Power ON
3.3
I
Disable the control of this pin from the
MBC’s SAMD21 before driving externally;
LOW level enables the ESP, HIGH level
disables.
60
ESP32
Reset
3.3
I
Disable the control of this pin from the
MBC’s SAMD21 before driving externally
61
ESP32
Boot enable
3.3
I/O
GPIO0, ADC2_CH1, TOUCH1,
RTC_GPIO11, CLK_OUT1,
EMAC_TX_CLK
62
-
Ground pin
0
P
-
Pin description
Note: P for power pin, I/O for input/output, I for Input and O for Output