Sigma Delta Technologies Inc.


Introducing the new paradigm of IoT by providing products and solutions for easy and reliable inter-connectivity.

SDT32625B pinnames

PinNames for SDT32625B

Analog
A0 = AIN_0,
A1 = AIN_1,
A2 = AIN_2,
A3 = AIN_3,

General Pin Input Output (GPIO)
GPIO0 = P1_4,
GPIO1 = P1_5,
GPIO2 = P4_0,
GPIO3 = P4_1,
GPIO4 = P4_2,
GPIO5 = P4_3,

Purse Width Modulation (PWM)
PWM0 = GPIO2,
PWM1 = GPIO3,
PWM2 = GPIO0,
PWM3 = GPIO1,

LED(RGB)
LED0 = GPIO0,
LED1 = GPIO1,
LED2 = GPIO2,

LED_RED = LED0,
LED_GREEN = LED1,
LED_BLUE = LED2,

USB bridge and SWD UART connected UART pins
USBTX = P2_1,
USBRX = P2_0,

UART pins
UART0_RX = P0_0,
UART0_TX = P0_1,
UART0_CTS = P0_2,
UART0_RTS = P0_3,

UART1_RX = P2_0,
UART1_TX = P2_1,
UART1_CTS = P2_2,
UART1_RTS = P2_3,

UART2_RX = P3_0,
UART2_TX = P3_1,
UART2_CTS = P3_2,
UART2_RTS = P3_3,

I2C pins
I2C0_SCL = P1_7,
I2C0_SDA = P1_6,

I2C1_SCL = P3_5,
I2C1_SDA = P3_4,

SPI pins
SPI0_SCK = P0_4,
SPI0_MOSI = P0_5,
SPI0_MISO = P0_6,
SPI0_SS0 = P0_7,
SPI0_SS1 = P4_4,
SPI0_SS2 = P4_5,

SPI1_SCK = P1_0,
SPI1_MOSI = P1_1,
SPI1_MISO = P1_2,
SPI1_SS0 = P1_3,
SPI1_SS1 = P3_6,
SPI1_SS2 = P3_7,

SPI2_SCK = P2_4,
SPI2_MOSI = P2_5,
SPI2_MISO = P2_6,
SPI2_SS0 = P2_7,
SPI2_SS1 = P4_6,
SPI2_SS2 = P4_7,

SWD UART
SWD_TGT_TX = UART1_TX,
SWD_TGT_RX = UART1_RX,
SWD_TGT_CTS = UART1_CTS,
SWD_TGT_RTS = UART1_RTS,


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