h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 420

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 11 Programmable Pulse Generator (PPG)
11.1.2
Figure 11.1 shows a block diagram of the PPG.
Rev. 5.00 Sep 22, 2005 page 394 of 1136
REJ09B0257-0500
PO15
PO14
PO13
PO12
PO11
PO10
PO9
PO8
Legend:
PMR
PCR
NDERH
NDERL
NDRH
NDRL
PODRH
PODRL
Block Diagram
: PPG output mode register
: PPG output control register
: Next data enable register H
: Next data enable register L
: Next data register H
: Next data register L
: Output data register H
: Output data register L
Pulse output
pins, group 3
Pulse output
pins, group 2
Pulse output
pins, group 1
Pulse output
pins, group 0
Compare match signals
Control logic
Figure 11.1 Block Diagram of PPG
PODRH
PODRL
NDERH
PMR
NDERL
PCR
NDRH
NDRL
Internal
data bus