Table 20.2 Lsi Internal States In Each Mode - Renesas H8S Series Hardware Manual

Table 20.2 LSI Internal States in Each Mode

Function
System clock pulse
generator
CPU Instructions
Registers
External NMI
interrupts
IRQ0 to
IRQ5
Peripheral PBC
functions
DTC
I/O
TPU
MMT/POE
PPG
WDT
SCI
HCAN
A/D
RAM
Note: "Halted (retained)" means that internal register values are retained. The internal state is
"operation suspended".
"Halted (reset)" means that internal register values and internal states are initialized.
In module stop mode, only modules for which a stop setting has been made are halted
(reset or retained).
Medium-
High-Speed
Speed
Functioning Functioning
Functioning Medium-
speed
operation
Functioning Functioning
Functioning Medium-
speed
operation
Functioning Functioning
Functioning Functioning
Functioning Functioning
Functioning Functioning
Functioning Medium-
speed
operation
Section 20 Power-Down Modes
Module
Sleep
Stop
Functioning Functioning
Halted High/
(retained) medium-
speed
operation
Functioning Functioning
Functioning Halted
(retained)
Functioning Functioning
Functioning Halted
(retained)
Functioning Functioning
Functioning Halted
(reset)
Functioning Functioning
(DTC)
Rev. 6.00 Mar 15, 2006 page 493 of 570
Software Hardware
Standby Standby
Halted Halted
Halted Halted
(retained) (undefined)
Functioning Halted
Halted Halted
(retained) (reset)
Retained High
impedance
Halted Halted
(retained) (reset)
Halted Halted
(retained) (reset)
Halted Halted
(reset) (reset)
Retained Retained
REJ09B0211-0600