HD6413308 Hitachi Semiconductor, HD6413308 Datasheet - Page 323

• Manufacturer Part Number: HD6413308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: Hitachi Semiconductor

TCR—Timer Control Register
Bit
Initial value
Read/Write
DTR—Duty Register
Bit
Initial value
Read/Write
Output Enable
0 PWM output disabled; TCNT cleared to H’00 and stops.
1 PWM output enabled; TCNT runs.
R/W
R/W
OE
7
0
7
1
R/W
R/W
OS
6
0
6
1
Output Select
0 Positive logic
1 Negative logic
R/W
—
—
5
1
5
1
Clock Select
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1 Ø/1024 102.4µs
1 1 0 Ø/2048 204.8µs
1 1 1 Ø/4096 409.6µs 102.4ms
Pulse duty factor
R/W
—
—
4
1
4
1
315
Internal
clock Freq. lution
Ø/128
Ø/256
Ø/32
Ø/2
Ø/8
R/W
—
—
3
1
3
1
(Values When Ø = 10MHz)
H’FFA0
H’FFA1
Reso-
12.8µs
25.6µs
200ns
800ns
3.2µs
CKS2
R/W
R/W
2
0
2
1
PWM
period
25.6ms
51.2ms
200µs
800µs 1.25kHz
3.2ms 312.5Hz
6.4ms 156.3Hz
50µs
CKS1
R/W
R/W
1
0
1
1
PWM
frequency
39.1Hz
19.5Hz
20kHz
9.8Hz
5kHz
PWM0
PWM0
CKS0
R/W
R/W
0
0
0
1