Silicon Id Register; Table 8-2 Silicon Id Register Description - Motorola DragonBall MC9328MX1 Reference Manual

System Control

8.1.1 Silicon ID Register

This 32-bit read-only register shows the chip identification. The bit assignments for the register are shown
in the following register display. The settings for the bits in the register are listed in Table 8-2.
SIDR
BIT 31 30
TYPE r
0 0
RESET
BIT 15 14
TYPE r
1 0
RESET
Name
SID Silicon ID—Contains the chip identification number of the MC9328MX1.
Bits 31–0
8-2
Silicon ID Register
29 28 27 26
r r r r r
0 0 0 0
13 12 11 10
r r r r r
0 1 0 0
Table 8-2. Silicon ID Register Description
MC9328MX1 Reference Manual
25 24 23 22 21
SID
r r r r r
0 0 0 0 0
0x0005
9 8 7 6 5
SID
r r r r r
0 0 0 0 0
0x901D
Description
Addr
0x0021B804
20 19 18 17 16
r r r r r
0 0 1 0 1
4 3 2 1 0
r r r r r
1 1 1 0 1
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