HD64F3687HV Datasheet, PDF (230/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 13 Timer Z
13.3.12 Timer Interrupt Enable Register (TIER)
TIER enables or disables interrupt requests for overflow or GR compare match/input capture.
Timer Z has two TIER registers, one for each channel.
Initial
Bit
Bit Name value R/W Description
7 to 5 
All 1

Reserved
These bits are always read as 1.
4
OVIE
0
R/W Overflow Interrupt Enable
0: Interrupt requests (OVI) by OVF or UDF flag are
disabled
1: Interrupt requests (OVI) by OVF or UDF flag are
enabled
3
IMIED
0
R/W Input Capture/Compare Match Interrupt Enable D
0: Interrupt requests (IMID) by IMFD flag are disabled
1: Interrupt requests (IMID) by IMFD flag are enabled
2
IMIEC
0
R/W Input Capture/Compare Match Interrupt Enable C
0: Interrupt requests (IMIC) by IMFC flag are disabled
1: Interrupt requests (IMIC) by IMFC flag are enabled
1
IMIEB
0
R/W Input Capture/Compare Match Interrupt Enable B
0: Interrupt requests (IMIB) by IMFB flag are disabled
1: Interrupt requests (IMIB) by IMFB flag are enabled
0
IMIEA
0
R/W Input Capture/Compare Match Interrupt Enable A
0: Interrupt requests (IMIA) by IMFA flag are disabled
1: Interrupt requests (IMIA) by IMFA flag are enabled
Rev.5.00 Nov. 02, 2005 Page 196 of 500
REJ09B0027-0500