SH7713 Datasheet, PDF (781/904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 22 User Debugging Interface (H-UDI)
22.3.4 ID Register (SDID)
The ID register (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 CPU.
The IDCODE command is set from the H-UDI pin. This register can be read from the TDO when
the TAP state is Shift-DR. Writing is disabled.
Bit
31 to 0
Bit Name
DID31 to
DID0
Initial Value R/W
Refer to
R
description
Description
Device ID31 to 0
Device ID register that is stipulated by JTAG.
Device ID in this LSI is H'081E200F. Upper four
bits may be changed by the chip version.
SDIDH corresponds to bits 31 to 16.
SDIDL corresponds to bits 15 to 0.
Rev.1.50 Aug. 30, 2006 Page 741 of 860
REJ09B0288-0150