h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 374

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 11 Programmable Pulse Generator (PPG)
11.5
11.5.1
PPG operation can be disabled or enabled using the module stop control register. The initial
setting is for PPG operation to be halted. Register access is enabled by clearing module stop mode.
For details, see section 21, Power-Down Modes.
11.5.2
Pins PO8 to PO15 are also used for other peripheral functions such as the TPU. When output by
another peripheral function is enabled, the corresponding pins cannot be used for pulse output.
Note, however, that data transfer from NDR bits to PODR bits takes place, regardless of the usage
of the pins.
Pin functions should be changed only under conditions in which the output trigger event will not
occur.
Rev. 2.00 Dec. 05, 2005 Page 336 of 724
REJ09B0200-0200
Usage Notes
Module Stop Mode Setting
Operation of Pulse Output Pins