AT91SAM9261B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT91SAM9261B-CU

AT91 ARM Thumb-based Microcontrollers

Atmel Corporation 

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

Signal Name

Function

Type

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

USB Host Port

HDMA

USB Host Port A Data -

Analog

HDPA

USB Host Port A Data +

Analog

HDMB

USB Host Port B Data -

Analog

HDPB

USB Host Port B Data +

Analog

Active Level Comments

8 AT91SAM9261 Preliminary

6062LS–ATARM–23-Mar-09

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