SH7615 Datasheet, PDF (788/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH
RISC engine Family/SH7600 Series

17.3.6 ID Code Register (SDIDR)
The ID code register (SDIDR) is a 32-bit register. In the IDCODE mode, SDIDR can output
H'0101000F, which is a fixed code, from TDO. However, no serial data can be written to SDIDR
via TDI. For SDIDR, read/write by the CPU cannot be performed.
31
28
0000
Version
(4 bits)
27
0001
0000 0001
Part Number
(16 bits)
12
0000
11
1
0000 0000 111
Manufacture Identify
(11 bits)
0
1
Fixed Code
(1 bit)
Rev. 2.00, 03/05, page 750 of 884