h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 366

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 12 8-Bit Timer (TMR)
12.9.3
If a compare-match occurs during the T2 state of a TCOR write cycle as shown in figure 12.16,
the TCOR write takes priority and the compare-match signal is disabled. With TMR_X, a TICR
input capture conflicts with a compare-match in the same way as with a write to TCORC. In this
case also, the input capture takes priority and the compare-match signal is disabled.
Rev. 3.00 Mar 21, 2006 page 312 of 788
REJ09B0300-0300
Conflict between TCOR Write and Compare-Match
Address
Internal write signal
TCNT
TCOR
Compare-match signal
Figure 12.16 Conflict between TCOR Write and Compare-Match
TCOR write cycle by CPU
T 1
N
N
TCOR address
T 2
TCOR write data
Disabled
N + 1
M