Figure 7-18. Timing of Square-Wave Output with 16-Bit Resolution
Count clock
TM60 count value
00H
N
N
7FH 80H
FFH 00H
N
7FH 80H
FFH 00H
00H
7FH 80H
FFH 00H
N
N
00H
Not cleared because TM50 does not match
Cleared because TM50 and TM60 match simultaneously
CR60
N
N
N
N
N
N
N
N
TCE60
Count start
TM50 count pulse
X
X − 1
00H
X
TM50
CR50
00H
X
01H
00H
X − 1
X
X
INTTM60
Interrupt acknowledgement
Interrupt not generated because
TM50 does not match
Interrupt acknowledgement
TO60 or TO61Note
Note The initial value of TO60 or TO61 is low level when output is enabled.
Remark X = 00H to FFH, N = 00H to FFH
NEC [ NEC ]
