HD6433832S Datasheet, PDF (512/560 Pages) Renesas Technology Corp – single-chip microcomputers

PWCR—PWM control register
H'D0
14-bit PWM
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
—
—
—
—
—
—
— PWCR0
1
1
1
1
1
1
1
0
—
—
—
—
—
—
—
W
Clock select
0 The input clock is φ /2 (tφ * = 2/φ). The conversion period is 16,384/φ,
with a minimum modulation width of 1/φ
1 The input clock is φ /4 (tφ * = 4/φ). The conversion period is 32,768/φ,
with a minimum modulation width of 2/φ
Note: * tø: Period of PWM input clock
PWDRU—PWM data register U
H'D1
14-bit PWM
Bit
7
—
Initial value
1
Read/Write
—
6
5
4
3
2
1
0
— PWDRU5 PWDRU4 PWDRU3 PWDRU2 PWDUR1 PWDRU0
1
0
0
0
0
0
0
—
W
W
W
W
W
W
Upper 6 bits of data for generating PWM waveform
PWDRL—PWM data register L
H'D2
14-bit PWM
Bit
Initial value
Read/Write
7
PWDRL7
0
W
6
PWDRL6
0
W
5
PWDRL5
0
W
4
PWDRL4
0
W
3
PWDRL3
0
W
2
PWDRL2
0
W
1
0
PWDRL1 PWDRL0
0
0
W
W
Lower 8 bits of data for generating PWM waveform
497