Datasheet

Table Of Contents
12.13.23 Component Identification 1
Name:  CID1
Offset:  0x1FF4
Reset:  0x00000010
Property:  -
Bit 31 30 29 28 27 26 25 24
Access
Reset
Bit 23 22 21 20 19 18 17 16
Access
Reset
Bit 15 14 13 12 11 10 9 8
Access
Reset
Bit 7 6 5 4 3 2 1 0
CCLASS[3:0] PREAMBLE[3:0]
Access
R R R R R R R R
Reset 0 0 0 1 0 0 0 0
Bits 7:4 – CCLASS[3:0] Component Class
These bits will always return 0x1 when read indicating that this ARM CoreSight component is ROM table
(refer to the ARM Debug Interface v5 Architecture Specification at http://www.arm.com).
Bits 3:0 – PREAMBLE[3:0] Preamble
These bits will always return 0x00 when read.
SAM D5x/E5x Family Data Sheet
DSU - Device Service Unit
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 142