SH7641 Datasheet, PDF (883/1036 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series

Section 22 Pin Function Controller (PFC)
22.1.7 Port E MTU R/W Enable Register (PEMTURWER)
PEMTURWER is a 16-bit readable/writable register that allows access of the MTU registers.
PEMTURWER is initialized to H'0001 by a power-on reset, and it is not initialized by a manual
reset, in standby mode, or in sleep mode.
Bit
15 to 1
Bit Name

Initial
Value
All 0
0
MTURWE 1
R/W Description
R Reserved
These bits are always read as 0. The write value should
always be 0.
R/W MTURWE allows access of the MTU registers. For
details, see section 18, Multi-Function Timer Pulse Unit
(MTU).
0: Disables access of the MTU registers.
1: Enables access of the MTU registers.
Rev. 4.00 Sep. 14, 2005 Page 833 of 982
REJ09B0023-0400