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Section 11 Programmable Pulse Generator (PPG)
The programmable pulse generator (PPG)* provides pulse outputs by using the 16-bit timer pulse
unit (TPU) as a time base. The PPG pulse outputs are divided into 4-bit groups (groups 3 to 0) that
can operate both simultaneously and independently. The block diagram of PPG is shown in figure
11.1
Note: * The PPG is not supported by the H8S/2366.
11.1
Features
• 16-bit output data
• Four output groups
• Selectable output trigger signals
• Non-overlap mode
• Can operate together with the data transfer controller (DTC) and the DMA controller (DMAC)
• Settable inverted output
• Module stop mode can be set
Rev. 2.00, 05/03, page 453 of 820
PPG0001A_000020020100
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