h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 555

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

21.8
21.8.1
In software standby mode, I/O port states are retained. Therefore, there is no reduction in current
consumption for the output current when a high-level signal is output.
21.8.2
Current consumption increases during the oscillation settling wait period.
21.8.3
Depending on the operating status of the DTC, MSTPA6 bit may not be set to 1. Setting of the
DTC module stop mode should be carried out only when the respective module is not activated.
For details, refer to section 8, Data Transfer Controller (DTC).
21.8.4
Relevant interrupt operations cannot be performed in module stop mode. Consequently, if module
stop mode is entered when an interrupt has been requested, it will not be possible to clear the CPU
interrupt source or the DTC activation source.
Interrupts should therefore be disabled before entering module stop mode.
21.8.5
MSTPCR should only be written to by the CPU.
Usage Notes
I/O Port Status
Current Consumption during Oscillation Stabilization Wait Period
DTC Module Stop
On-Chip Peripheral Module Interrupt
Writing to MSTPCR
Rev. 3.00 Oct 04, 2005 page 515 of 598
Section 21 Power-Down Modes
REJ09B0155-0300