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AN42141

Title	Title AT02333: Safe and Secure Bootloader Implementation for SAM3/4
Name	Name AN42141
Date	Date 12/11/2016
Product Categories	Product Categories 32-bit MCU
Description	Description This document introduces in-field firmware upgrading and describes various aspects of the implementation of a safe & secure bootloader.

Silicon Products

Title	Product	Title
ATSAM4LC2A	ATSAM4LC2A
ATSAM4LS8C	ATSAM4LS8C
ATSAM4LC4B	ATSAM4LC4B
ATSAM3A4C	ATSAM3A4C
ATSAM4LC8B	ATSAM4LC8B
ATSAM4S8B	ATSAM4S8B
ATSAM3S4C	ATSAM3S4C
ATSAM3U1E	ATSAM3U1E
ATSAM4LS4B	ATSAM4LS4B
ATSAM4LS2B	ATSAM4LS2B
ATSAM4LS4A	ATSAM4LS4A
ATSAM4SD32B	ATSAM4SD32B
ATSAM4LC2C	ATSAM4LC2C
ATSAM4S4B	ATSAM4S4B
ATSAM3N0A	ATSAM3N0A
ATSAM3S2A	ATSAM3S2A
ATSAM3N00A	ATSAM3N00A
ATSAM4S4A	ATSAM4S4A
ATSAM3SD8C	ATSAM3SD8C
ATSAM3A8C	ATSAM3A8C
ATSAM4SD16B	ATSAM4SD16B
ATSAM4SA16B	ATSAM4SA16B
ATSAM4LC4A	ATSAM4LC4A
ATSAM4LC2B	ATSAM4LC2B
ATSAM4S2B	ATSAM4S2B
ATSAM3S4A	ATSAM3S4A
ATSAM3S1A	ATSAM3S1A
ATSAM3S1B	ATSAM3S1B
ATSAM4LC8C	ATSAM4LC8C
ATSAM3S4B	ATSAM3S4B
ATSAM3N1C	ATSAM3N1C
ATSAM3U1C	ATSAM3U1C
ATSAM4LC4C	ATSAM4LC4C
ATSAM3S2C	ATSAM3S2C
ATSAM3S2B	ATSAM3S2B
ATSAM3N00B	ATSAM3N00B
ATSAM4S2A	ATSAM4S2A
ATSAM3S1C	ATSAM3S1C
ATSAM3N0C	ATSAM3N0C
ATSAM4LC8A	ATSAM4LC8A
ATSAM4LS2C	ATSAM4LS2C
ATSAM4LS4C	ATSAM4LS4C
ATSAM4S4C	ATSAM4S4C
ATSAM4N16C	ATSAM4N16C
ATSAM4E8E	ATSAM4E8E
ATSAM3U4E	ATSAM3U4E
ATSAM3X4C	ATSAM3X4C
ATSAM3SD8B	ATSAM3SD8B
ATSAM3S8B	ATSAM3S8B
ATSAM3N1A	ATSAM3N1A
ATSAM3N0B	ATSAM3N0B
ATSAM3N1B	ATSAM3N1B
ATSAM4S8C	ATSAM4S8C
ATSAM4N8C	ATSAM4N8C
ATSAM4S2C	ATSAM4S2C
ATSAM4LS8A	ATSAM4LS8A
ATSAM4S16B	ATSAM4S16B
ATSAM4LS8B	ATSAM4LS8B
ATSAM3X8E	ATSAM3X8E
ATSAM4N16B	ATSAM4N16B
ATSAM4LS2A	ATSAM4LS2A
ATSAM4N8B	ATSAM4N8B
ATSAM4E16E	ATSAM4E16E
ATSAM4E16C	ATSAM4E16C
ATSAM4E8C	ATSAM4E8C
ATSAM3S8C	ATSAM3S8C
ATSAM3U2C	ATSAM3U2C
ATSAM4SA16C	ATSAM4SA16C
ATSAM4SD32C	ATSAM4SD32C
ATSAM4N8A	ATSAM4N8A
ATSAM4S16C	ATSAM4S16C
ATSAM4SD16C	ATSAM4SD16C
ATSAM3X8C	ATSAM3X8C
ATSAM3X4E	ATSAM3X4E
ATSAM3U2E	ATSAM3U2E
ATSAM3U4C	ATSAM3U4C
SAM3X8ERT Radiation Tolerant Cortex M3 MCU	SAM3X8ERT	Radiation Tolerant Cortex M3 MCU