ATSAM3703 datasheet(10/36 Pages) ATMEL

10 / 36 page

6237A–DRMSD–29-May-06

ATSAM3703

SMCE

Out

SSTL

SmartMedia chip enable (CE), active low

WDQ2

I/O

SSTL

External memory SDRAM or DDR SDRAM data bit 2

P1.2

I/O

SSTL

General purpose I/O pin

SMALE

Out

SSTL

SmartMedia address latch enable (ALE)

WDQ1

I/O

SSTL

External memory SDRAM or DDR SDRAM data bit 1

P1.1

I/O

SSTL

General purpose I/O pin

SMWE

Out

SSTL

SmartMedia write enable (WE), active low

WDQ0

I/O

SSTL

External memory SDRAM or DDR SDRAM data bit 0

P1.0

I/O

SSTL

General purpose I/O pin

SMCLE

Out

SmartMedia command latch enable (CLE)

WDQS

I/O

SSTL

Data Strobe for external DDR SDRAM memory

P1.4

I/O

SSTL

General purpose I/O pin

WCK

Out

Positive clock for external SDRAM or DDR SDRAM memory

P1.5

I/O

General purpose I/O pin

WCK

Out

Negative clock for external DDR SDRAM memory

P1.6

I/O

General purpose I/O pin

WRAS

Out

SSTL

Row address strobe for external SDRAM or DDR SDRAM

memory

P1.7

I/O

General purpose I/O pin

WCAS

Out

SSTL

Column address strobe for external SDRAM or DDR SDRAM

memory

P1.8

I/O

General purpose I/O pin

WWE

Out

SSTL

Write enable for external SDRAM or DDR SDRAM memory

P2.15

I/O

SSTL

General purpose I/O pin

Table 6-1.

ATSAM3703 Pin Description (Continued)

Pin Name

Pin Number

Type

Sharing

Description

ATSAM3703 Datasheet(PDF) 10 Page - ATMEL Corporation

ATSAM3703 Datasheet(HTML) 10 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Datasheet Download

Link URL