tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 207

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA002
T001CR<T01RUN>
TC00 pin input
Counter
Write to T00REG
Write to T01REG
T01+00REG
INTT00 interrupt
request
T001CR<T01RUN>
TC00 pin input
Counter
Write to T00REG
Write to T01REG
Double buffer
T01+00REG
INTT00 interrupt
request
Figure 14-12 16-bit Event Counter Mode Timing Chart
Write m
Write m
Write k
Write k
km
km
km
Reflected by writing to T01REG
Reflected by writing to T01REG
0
0
Timer start
Timer start
1
1
2
2
When the double buffer is disabled (T01MOD<DBE1>=”0”)
When the double buffer is enabled (T01MOD<DBE1>=”1”)
3
3
Match detection
Match detection
4
4
Page 193
km-1
km-1
km
km
0
0
Counter
clear
Counter
clear
1
1
2
2
Write s
Write s
3
3
Write r
Match detection
Write r
rs
rs
Reflected by writing to T01REG
Reflected by writing to T01REG
km-1
rs-1
km
rs
Counter
clear
Reflected by
an interrupt
rs
0
Counter
clear
0
1
1
2
Timer stop
Counter
clear
rs-1
0
rs
TMP89FM42
Counter
clear
0
1