HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 306

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Note:* Generated on the assumption that the switchover is a falling edge; FRC is incremented.
11.7.5
FRT operation can be enabled or disabled using the module stop control register. The initial
setting is for FRT operation to be halted. Register access is enabled by canceling the module stop
mode. For details, refer to section 26, Power-Down Modes.
Rev. 2.0, 08/02, page 266 of 788
No.
3
4
Timing of Switchover
by Means of CKS1
and CKS0 Bits
Switching from
high to low
Switching from
high to high
Module Stop Mode Setting
FRC Operation
Clock before
switchover
Clock after
switchover
FRC clock
FRC
Clock before
switchover
Clock after
switchover
FRC clock
FRC
N
N
CKS bit rewrite
N + 1
N + 1
*
N + 2
CKS bit rewrite
N + 2