Datasheet

Table Of Contents
17. RAMECC – RAM Error Correction Code (ECC)
17.1 Overview
Single bit error correction and dual bit error detection is available for RAM.
17.2 Features
Single bit correction and dual bit detection.
Error Interrupt.
17.3 Block Diagram
Figure 17-1. RAMECC Block Diagram
RAM Block
ECC
calculation
32
4x5
32
Write data
HADDR
ERRADDR
ECC logic
32
ECCERR and
ECCDUAL status
ECCDIS
HRDATA
4x5
17.4 Signal Description
Not applicable.
17.5 Product Dependencies
In order to use this peripheral, other parts of the system must be configured correctly, as described below.
17.5.1 I/O Lines
Not applicable.
SAM D5x/E5x Family Data Sheet
RAMECC – RAM Error Correction Code (ECC)
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 203