H8SXSLASH1663M datasheet(807/1504 Pages) RENESAS

807 / 1504 page

Section 15 Programmable Pulse Generator (PPG)

Rev. 2.00 Sep. 24, 2008 Page 775 of 1468

REJ09B0412-0200

Section 15 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 7 to 0) that

can operate both simultaneously and independently. Figures 15.1 and 15.2 show a block diagram

of the PPG.

15.1

Features

• 32-bit output data

• Four output groups

• Selectable output trigger signals

• Non-overlapping mode

• Can operate together with the data transfer controller (DTC) and DMA controller (DMAC)

• Inverted output can be set

• Module stop state specifiable

Table 15.1

List of PPG Functions

Function

PPG0

PPG1

Compare match

Possible

Not possible

TPU0

Input capture

Possible

Not possible

Compare match

Not possible

Possible

PPG output trigger

TPU1

Input capture

Not possible

Non-overlapping mode

Possible

DTC

Possible

Output data transfer

DMAC

Possible

Inverted output

Possible

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