AT91SAM9G10-CU Просмотр технического описания (PDF) - Atmel Corporation

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AT91SAM9G10-CU

AT91 ARM Thumb-based Microcontrollers

Atmel Corporation 

AT91SAM9G10

Table 3-1. Signal Description by Peripheral (Continued)

Signal Name

Function

Type

Active Level

USART

SCK0 - SCK2

Serial Clock

I/O

TXD0 - TXD2

Transmit Data

Output

RXD0 - RXD2

Receive Data

Input

RTS0 - RTS2

Request To Send

Output

CTS0 - CTS2

Clear To Send

Input

Synchronous Serial Controller

TD0 - TD2

Transmit Data

Output

RD0 - RD2

Receive Data

Input

TK0 - TK2

Transmit Clock

I/O

RK0 - RK2

Receive Clock

I/O

TF0 - TF2

Transmit Frame Sync

I/O

RF0 - RF2

Receive Frame Sync

I/O

Timer/Counter

TCLK0 - TCLK2

External Clock Input

Input

TIOA0 - TIOA2

I/O Line A

I/O

TIOB0 - TIOB2

I/O Line B

I/O

SPI

SPI0_MISO -

SPI1_MISO

Master In Slave Out

I/O

SPI0_MOSI -

SPI1_MOSI

Master Out Slave In

I/O

SPI0_SPCK -

SPI1_SPCK

SPI Serial Clock

I/O

SPI0_NPCS0,

SPI1_NPCS0

SPI Peripheral Chip Select 0

I/O

Low

SPI0_NPCS1 -

SPI0_NPCS3

SPI1_NPCS1 -

SPI1_NPCS3

SPI Peripheral Chip Select

Output

Low

Two-Wire Interface

TWD

Two-wire Serial Data

I/O

TWCK

Two-wire Serial Clock

I/O

LCD Controller

LCDD0 - LCDD23

LCD Data Bus

Output

LCDVSYNC

LCD Vertical Synchronization

Output

LCDHSYNC

LCD Horizontal Synchronization

Output

LCDDOTCK

LCD Dot Clock

Output

LCDDEN

LCD Data Enable

Output

LCDCC

LCD Contrast Control

Output

USB Device Port

DDM

USB Device Port Data -

Analog

DDP

USB Device Port Data +

Analog

Comments

7

6462A–ATARM–03-Jun-09

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