Datasheet > AT91SAM7SE512

AT91SAM7SE512

更新时间： 2023-12-06 19:52:06

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
682页	5953K
描述
Microchip's ARM?-based SAM7SE512 is a member of the SAM7SE series of flash microcontrollers based

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AT91SAM7SE512 数据手册

Table 3-1.

Signal Description List (Continued)

Active

Level

Signal Name

Function

Type

Comments

PIO

PA0 - PA31

PB0 - PB31

PC0 - PC23

Parallel IO Controller A

Parallel IO Controller B

Parallel IO Controller C

I/O

Pulled-up input at reset

USB Device Port

Analog

USART

I/O

DDM

DDP

USB Device Port Data -

USB Device Port Data +

SCK0 - SCK1

TXD0 - TXD1

RXD0 - RXD1

RTS0 - RTS1

CTS0 - CTS1

DCD1

Serial Clock

Transmit Data

I/O

Receive Data

Input

Request To Send

Clear To Send

Output

Input

Data Carrier Detect

Data Terminal Ready

Data Set Ready

Ring Indicator

Input

DTR1

Output

Input

DSR1

RI1

Input

Synchronous Serial Controller

Transmit Data

Output

Receive Data

Input

Transmit Clock

I/O

Receive Clock

I/O

Transmit Frame Sync

Receive Frame Sync

I/O

Timer/Counter

TCLK0 - TCLK2

TIOA0 - TIOA2

TIOB0 - TIOB2

External Clock Inputs

Input

Timer Counter I/O Line A

Timer Counter I/O Line B

I/O

PWM Controller

PWM0 - PWM3

PWM Channels

Output

Serial Peripheral Interface

MISO

Master In Slave Out

Master Out Slave In

SPI Serial Clock

I/O

MOSI

SPCK

NPCS0

NPCS1-NPCS3

SPI Peripheral Chip Select 0

I/O

Low

SPI Peripheral Chip Select 1 to 3

Output

SAM7SE512/256/32

6222H–ATARM–25-Jan-12

1...3 4 567 8 9...682

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