HD6433935 Hitachi, HD6433935 Datasheet - Page 196

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

Bits 3 to 0: Internal clock select (TMA3 to TMA0)
Bits 3 to 0 select the clock input to TCA. The selection is made as follows.
Bit 3
TMA3
0
1
184
Bit 2
TMA2
0
1
0
1
Bit 1
TMA1
0
1
0
1
0
1
0
1
Bit 0
TMA0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Description
Prescaler and Divider Ratio
or Overflow Period
PSS, ø/8192
PSS, ø/4096
PSS, ø/2048
PSS, ø/512
PSS, ø/256
PSS, ø/128
PSS, ø/32
PSS, ø/8
PSW, ø
PSW, ø
PSW, ø
PSW, ø
PSW and TCA are reset
w
w
w
w
/32768
/16384
/8192
/1024
(initial value) Interval timer
Function
Time base
(overflow period)