N32905KDN datasheet(30/70 Pages) NUVOTON

30 / 70 page

N3290X DATASHEET

Nuvoton Technology Corp.

Release Date: Oct., 2018

http://www.nuvoton.com/

Rev. A6.2

Pin No Name

Type Group

Description

SPDATA[1]

CAP

Sensor Interface Data Bit 1, Input

GPC[8]

IOU GPIOC

GPIO Port C Bit 8

SPDATA[0]

CAP

Sensor Interface Data Bit 0, Input

VDD18

Core

Core Logic Power (1.8V)

VDD33

I/O

I/O Power (3.3V)

ADC_VSS33

ADC

ADC Ground (0V)

ADC_VDD33

ADC

ADC Power (3.3V)

ADC_AIN[0]

ADC

ADC MIC+

ADC_AIN[1]

ADC

ADC MIC-

ADC_AIN[2]

ADC

ADC Analog Input Channel 2

GPA[5]

IOU GPIOA

GPIO Port A Bit 5

SPI0_CS1_

OU SPI0

SPI Port 0 Device Select 1, Output, Low Active

GPA[4]

IOU GPIOA

GPIO Port A Bit 4

UHL_DM1

IOU USB

USB Host 1.0 Lite Port 1, D-

GPA[3]

IOU GPIOA

GPIO Port A Bit 3

UHL_DP1

IOU USB

USB Host 1.0 Lite Port 1, D+

GPA[1]

IOU GPIOA

GPIO Port A Bit 1

SD_CD_

SD Card Detect, Input, Low Active

RST_

SYSTEM

System Reset, Input, Low Active

WDT_RST_

OU SYSTEM

Watch-Dog Reset, Output, Low Active

GPD[1]

IOU GPIOD

GPIO Port D Bit 1

HUR_TXD

OU UART

High-Speed UART TX Data, Output

PWM1

OU PWM

PWM Channel 1

GPD[2]

IOU GPIOD

GPIO Port D Bit 2

HUR_RXD

UART

High-Speed UART RX Data, Input

PWM2

OU PWM

PWM Channel 2

UD_CDET

USB

USB Device Connect Detect, Input, High Active

VDD18

Core

Core Logic Power (1.8V)

MVREF

MVDD

1/2 MVDD (0.9V) for DDR_VREF, when N32903R5DN or

N32905R3 are installation

MVSS

MVDD

SDRAM I/F Ground (0V), when N32901R1DN is installation

MVDD

SDRAM Power, please follow that:

MVDD=1.8V powered when N32903R5DN or N32905R3DN are

installation

N32905KDN Datasheet(PDF) 30 Page - Nuvoton Technology Corporation

N32905KDN Datasheet(HTML) 30 Page - Nuvoton Technology Corporation

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