HD64F38602R Datasheet, PDF (97/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 4 Clock Pulse Generators
Initial
Bit
Bit Name Value R/W Description
4, 3

2

All 0

Reserved
These bits are always read as 0 and cannot be
modified.
0

Reserved
The write value should always be 0.
1
OSCF
*
R
OSC Flag
Indicates by which oscillator the system clock pulse
generator operates.
0: System clock oscillator operates
1: On-chip oscillator operates (system clock oscillator is
halted)
0

0

Reserved
The write value should always be 0.
Note: * The value depends on the state of the E7_2 pin. Refer to table 4.1.
Rev. 3.00 May 15, 2007 Page 65 of 518
REJ09B0152-0300