N32905KDN datasheet(47/70 Pages) NUVOTON

47 / 70 page

N3290X DATASHEET

Nuvoton Technology Corp.

Release Date: Oct., 2018

http://www.nuvoton.com/

Rev. A6.2

Pin No

Name

Type

Group

Description

CFG[0]

OU SYSTEM

Chip Power-On Configuration Bit [0], Input

GPD[6]

IOU GPIOD

GPIO Port D Bit 6

SD2_DAT[2]

IOU SD2

SD Port 2 Data Bit 2

GPD[5]

IOU GPIOD

GPIO Port D Bit 5

SD2_DAT[3]

IOU SD2

SD Port 2 Data Bit 3

GPD[8]

IOU GPIOD

GPIO Port D Bit 8

SD2_CMD

IOU SD2

SD Port 2 Command/Response

GPD[7]

IOU GPIOD

GPIO Port D Bit 7

SD2_CLK

OU SD2

SD Port 2 Clock, Output

GPE[9]

IOU GPIOE

GPIO Port E Bit 9

SD2_DAT[0]

IOU SD2

SD Port 2 Data Bit 0

GPE[8]

IOU GPIOE

GPIO Port E Bit 8

SD2_DAT[1]

IOU SD2

SD Port 2 Data Bit 1

VDD33

I/O

I/O Power (3.3V)

URTXD

OU UART

UART TX Data, Output

GPA[10]

IOU GPIOA

GPIO Port A Bit 10

SPI1_CS1_

OU SPI1

SPI Port 1 Device Select 1, Output, Low Active

URRXD

UART

UART RX Data, Input

GPA[11]

IOU GPIOA

GPIO Port A Bit 11

LMVSYNC

OU LCD

MPU LCD Interface VSYNC, Output

LFMARK

LCD

MPU LCD Interface Frame Mark, Input

ISDA

IOU I2C

I2C Interface Data

GPB[14]

IOU GPIOB

GPIO Port B Bit 14

LFMARK

LCD

MPU LCD Interface Frame Mark, Input

LMVSYNC

OU LCD

MPU LCD Interface Mode VSYNC, Output

ISCK

OU I2C

I2C Interface Clock, Output

GPB[13]

IOU GPIOB

GPIO Port B Bit 13

EPAD VSS

GND

Ground (0V)

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