# REVISIONID

Revision ID

Revision ID Register
Tip: For example, the REVISIONID register value for revision B1 will be 0xA041.
0x3FFFFC 16

## Revision ID

 Bit 15 14 13 12 11 10 9 8 1010[3:0] MJRREV[5:2] Access R R R R R R R R Reset 1 0 1 0 q q q q
 Bit 7 6 5 4 3 2 1 0 MJRREV[1:0] MNRREV[5:0] Access R R R R R R R R Reset q q q q q q q q

## Bits 15:12 – 1010[3:0]: Read as ‘b1010

Read as ‘b1010

These bits are fixed with value ‘b1010 for all devices in this family.

## Bits 11:6 – MJRREV[5:0]: Major Revision ID

Major Revision ID

These bits are used to identify a major revision (A0, B0, C0, etc.).

Revision A = ‘b00 0000

Revision B = ‘b00 0001

## Bits 5:0 – MNRREV[5:0]: Minor Revision ID

Minor Revision ID

These bits are used to identify a minor revision.

Revision A0 = ‘b00 0000

Revision B0 = ‘b00 0000

Revision B1 = ‘b00 0001