HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 764

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

24. Power-Down Modes
Table 24.1 Internal Operation States in Each Mode
Notes: 1. "Halted (retained)" means that the operation of the internal state is suspended, although
Rev.4.00 Mar. 27, 2008 Page 720 of 882
REJ09B0108-0400
Function
System clock pulse
generator
CPU
External
interrupts
Peripheral
functions
2. "Halted (reset)" means that internal register values and internal state are initialized.
3. In module standby mode, only modules for which a stop setting has been made are
4. There are two types of on-chip peripheral module registers; ones which are initialized
5. The port high-impedance bit (HIZ) in SBYCR sets the state of the I/O port in software
NMI
IRQ7 to IRQ0
UBC
DMAC
DTC
IIC
I/O port
WDT
SCI
A/D
MTU
CMT
H-UDI
AUD
ROM
RAM
internal register values are retained.
halted (reset or retained).
by module standby mode or software standby mode, and those not initialized by that
mode. For details, refer to section 25.3, Register States in Each Operating Mode.
standby mode. For details on the setting, refer to section 24.2.1, Standby Control
Register (SBYCR). For the state of pins, refer to appendix A, Pin States.
Normal Operation Sleep
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Functioning
Halted (retained) ⎯
Functioning
Functioning
Functioning
Functioning
Functioning
Halted (reset)
Halted (reset)
Halted (reset)
Halted (reset)
Module Standby Software Standby
⎯
⎯
⎯
⎯
Halted (retained)
Halted (retained)
Halted
Halted (retained)
Functioning
Halted (retained)
Halted (reset)
Halted (retained)
Halted (retained)
Halted (reset)
Halted (retained)
Halted (reset)
Halted (retained)