s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 535

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

ARM920T PROCESSOR
REGISTER 0: ID CODE REGISTER
This is a read-only register which returns a 32-bit device ID code.
The ID code register is accessed by reading CP15 register 0 with the opcode_2 field set to any value other than 1
(the CRm field should be zero when reading). For example:
MRC p15,0,Rd,c0,c0,0; returns ID register
The contents of the ID code are shown in Table 2-5.
Register bits
31:24
23:20
19:16
15:4
3:0
Table 2-5. Register 0: ID Code
Architecture version (4T)
Specification revision
Layout revision
Implementor
Part number
Function
PROGRAMMER'S MODEL
Value
0x920
0x41
0x1
0x2
0x0
2-7