AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM7S64C-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

20.2 Parallel Fast Flash Programming

20.2.1 Device Configuration

In Fast Flash Programming Mode, the device is in a specific test mode. Only a certain set of pins is significant.

Other pins must be left unconnected.

Figure 20-1. SAM7S512/256/128/64/321/161 Parallel Programming Interface

VDDIO

VDDIO

VDDIO

GND

NCMD

RDY

NOE

NVALID

MODE[3:0]

DATA[15:0]

TST

PGMEN0

PGMEN1

PGMEN2

PGMNCMD

PGMRDY

PGMNOE

PGMNVALID

PGMM[3:0]

PGMD[15:0]

VDDCORE

VDDIO

VDDPLL

VDDFLASH

GND

0 - 50MHz

XIN

Figure 20-2. SAM7S32/16 Parallel Programming Interface

VDDIO

VDDIO

VDDIO

GND

NCMD

RDY

NOE

NVALID

MODE[3:0]

DATA[7:0]

TST

PGMEN0

PGMEN1

PGMEN2

PGMNCMD

PGMRDY

PGMNOE

PGMNVALID

PGMM[3:0]

PGMD[7:0]

0 - 50MHz

XIN

VDDCORE

VDDIO

VDDPLL

VDDFLASH

GND

SAM7S Series [DATASHEET]

6175M–ATARM–26-Oct-12

124

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