R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 366

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9 16-Bit Timer Pulse Unit (TPU)
Note:
(1)
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 channel. The interrupt request is
cleared by clearing the TGF flag to 0. The TPU has 16 input capture/compare match interrupts,
four each for channels 0 and 3, and two each for channels 1, 2, 4, and 5.
(2)
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 a TCNT overflow on a channel. The interrupt request is cleared by clearing
the TCFV flag to 0. The TPU has six overflow interrupts, one for each channel.
(3)
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 a TCNT underflow on a channel. The interrupt request is cleared by
clearing the TCFU flag to 0. The TPU has four underflow interrupts, one each for channels 1, 2, 4,
and 5.
Rev. 3.00 Mar. 14, 2006 Page 328 of 804
REJ09B0104-0300
Channel Name
10
11
Input Capture/Compare Match Interrupt
Overflow Interrupt
Underflow Interrupt
1. This table shows the initial state immediately after a reset. The relative channel priority
2. The H8SX/1527 does not have the input capture function for channels 4 and 5.
TGI10A
TGI10B
TCI10V
TCI10U
TGI11A
TGI11B
TCI11V
TCI11U
levels can be changed by the interrupt controller.
Interrupt Source
TGRA_4 input capture/compare match
TGRB_4 input capture/compare match
TCNT_4 overflow
TCNT_4 underflow
TGRA_5 input capture/compare match
TGRB_5 input capture/compare match
TCNT_5 overflow
TCNT_5 underflow
Interrupt Flag
TGFA_4
TGFB_4
TCFV_4
TCFU_4
TGFA_5
TGFB_5
TCFV_5
TCFU_5
DMAC
Activation
Possible
Not possible
Not possible
Not possible
Possible
Not possible
Not possible
Not possible