r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 833

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Note: Only 0 can be written to, to clear these flags.
Bit
5
4
3
2
1
0
Bit Name
OVF
ADTE
OS3
OS2
OS1
OS0
Initial Value
0
0
0
0
0
0
R/W
R/(W) *
R/W
R/W
R/W
R/W
R/W
Description
Timer Overflow Flag
[Setting condition]
Set when TCNT overflows from H'FF to H'00
[Clearing condition]
Cleared by reading OVF when OVF = 1, then
writing 0 to OVF
A/D Trigger Enable
Selects enabling or disabling of A/D converter
start requests by compare match A.
0: A/D converter start requests by compare match
1: A/D converter start requests by compare match
Output Select 3 and 2
These bits select a method of TMO pin output
when compare match B of TCORB and TCNT
occurs.
00: No change when compare match B occurs
01: 0 is output when compare match B occurs
10: 1 is output when compare match B occurs
11: Output is inverted when compare match B
Output Select 1 and 0
These bits select a method of TMO pin output
when compare match A of TCORA and TCNT
occurs.
00: No change when compare match A occurs
01: 0 is output when compare match A occurs
10: 1 is output when compare match A occurs
11: Output is inverted when compare match A
A are disabled
A are enabled
occurs (toggle output)
occurs (toggle output)
Rev. 1.00 Sep. 19, 2008 Page 805 of 1270
Section 13 8-Bit Timers (TMR)
REJ09B0466-0100