SH7619_09 Datasheet, PDF (665/860 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

Section 21 User Debugging Interface (H-UDI)
21.3.4 ID Register (SDID)
SDID is a 32-bit read-only register in which SDIDH and SDIDL are connected. Each register is a
16-bit that can be read by the CPU.
To read this register by the H-UDI side, the contents can be read via the TDO pin when the
IDCODE command is set and the TAP state is Shift-DR. Writing is disabled.
Bit
31 to 0
Initial
Bit Name Value
R/W Description
DID31 to Refer to R
DID0
description
Device ID 31 to Device ID 0
ID register that is stipulated by JTAG. H'0800C447
(initial value) for this LSI. Upper four bits may be
changed according to the LSI version.
SDIDH corresponds to bits 31 to 16.
SDIDL corresponds to bits 15 to 0.
Rev. 6.00 Jul. 15, 2009 Page 625 of 816
REJ09B0237-0600