Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
R01UH0310EJ0500 Rev. 5.00 Page 783 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
11.6 DTC Activation
The DTC can be activated by the TGR input capture/compare match interrupt for a channel. For
details, see section 9, Data Transfer Controller (DTC).
A total of 32 TPU input capture/compare match interrupts can be used as DTC activation sources,
four each for channels 0, 3, 6, and 9, and two each for channels 1, 2, 4, 5, 7, 8, 10, and 11.
11.7 DMAC Activation
In unit 0 of the TPU, the DMAC can be activated by the TGRA input capture/compare match
interrupt for a channel. For details, see section 7, DMA Controller (DMAC). (The DMAC cannot
be activated by unit 1.)
In unit 0 of the TPU, a total of six TGRA input capture/compare match interrupts can be used as
DMAC activation sources, one for each channel.
11.8 A/D Converter Activation
The A/D converter can be activated by the TGRA input capture/compare match for a channel.
If the TTGE bit in TIER is set to 1 when the TGFA flag in TSR is set to 1 by the occurrence of a
TGRA input capture/compare match on a particular channel, a request to start A/D conversion is
sent to the A/D converter. If the TPU conversion start trigger has been selected on the A/D
converter side at this time, A/D conversion is started.
In the TPU, a total of 12 TGRA input capture/compare match interrupts can be used as A/D
converter conversion start sources, one for each channel.