16.13.28 Coresight ROM Table Component Identification 3

Table 16-36. Register Bit Attribute Legend
Symbol Description Symbol Description Symbol Description
R Readable bit HC Cleared by Hardware (Grey cell) Unimplemented
W Writable bit HS Set by Hardware X Bit is unknown at Reset
K Write to clear S Software settable bit
Name: CID3
Offset: 0x1FFC
Reset: 0x000000B1
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
 PREAMBLEB3[7:0] 
Access RRRRRRRR 
Reset 10110001 

Bits 7:0 – PREAMBLEB3[7:0] Preamble Byte 3

These bits will always return 0xB1 when read.