DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 377

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

Input Capture/Compare Match Interrupt: An interrupt is requested if the TGIE bit in TIER is
set to 1 when the TGF flag in TSR is set to 1 by the occurrence of a TGR input capture/compare
match on a particular channel. The interrupt request is cleared by clearing the TGF flag to 0. The
TPU has 8 input capture/compare match interrupts, four each for channel 0, and two each for
channels 1 and 2.
Overflow Interrupt: An interrupt is requested if the TCIEV bit in TIER is set to 1 when the
TCFV flag in TSR is set to 1 by the occurrence of TCNT overflow on a channel. The interrupt
request is cleared by clearing the TCFV flag to 0. The TPU has three overflow interrupts, one for
each channel.
Underflow Interrupt: An interrupt is requested if the TCIEU bit in TIER is set to 1 when the
TCFU flag in TSR is set to 1 by the occurrence of TCNT underflow on a channel. The interrupt
request is cleared by clearing the TCFU flag to 0. The TPU has two underflow interrupts, one each
for channels 1 and 2.
9.6.2
The DMAC can be activated by the TGRA input capture/compare match interrupt for a channel.
For details, see section 7, DMA Controller (DMAC). With the TPU, a total of three TGRA input
capture/compare match interrupts can be used as DMAC activation sources, one for each channel.
9.6.3
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 three TGRA input
capture/compare match interrupts can be used as A/D converter conversion start sources, one for
each channel.
DMAC Activation
A/D Converter Activation
Rev.7.00 Dec. 24, 2008 Page 323 of 698
REJ09B0074-0700