SAM3X datasheet(38/71 Pages) ATMEL

38 / 71 page

11057BS–ATARM–13-Jul-12

SAM3X/A

11057BS–ATARM–13-Jul-12

SAM3X/A

The FFPI supports read, page program, page erase, full erase, lock, unlock and protect

commands.

The Fast Flash Programming Interface is enabled and the Fast Programming Mode is entered

when TST, PA0, PA1 are set to high, PA2 and PA3 are set to low and NRST is toggled from 0

to 1.

The table below shows the signal assignment of the PIO lines in FFPI mode

9.1.3.9

SAM-BA

® Boot

The SAM-BA Boot is a default Boot Program which provides an easy way to program in-situ the

on-chip Flash memory.

The SAM-BA Boot Assistant supports serial communication via the UART and USB.

The SAM-BA Boot provides an interface with SAM-BA Graphic User Interface (GUI).

Table 9-2.

FFPI PIO Assignment

FFPI Signal

PIO Used

PGMNCMD

PA0

PGMRDY

PA1

PGMNOE

PA2

PGMNVALID

PA3

PGMM[0]

PA4

PGMM[1]

PA5

PGMM[2]

PA6

PGMM[3]

PA7

PGMD[0]

PA8

PGMD[1]

PA9

PGMD[2]

PA10

PGMD[3]

PA11

PGMD[4]

PA12

PGMD[5]

PA13

PGMD[6]

PA14

PGMD[7]

PA15

PGMD[8]

PA16

PGMD[9]

PA17

PGMD[10]

PA18

PGMD[11]

PA19

PGMD[12]

PA20

PGMD[13]

PA21

PGMD[14]

PA22

PGMD[15]

PA23

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