HD6473887 Datasheet, PDF (342/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

PWDRL
ø/2
ø/4
ø/8
ø/16
PWM
PWM
waveform
generator
PWDRU
PWCR
Notation:
PWDRL: PWM data register L
PWDRU: PWM data register U
PWCR: PWM control register
Figure 11-1 Block Diagram of the 14 bit PWM
11.1.3 Pin Configuration
Table 11-1 shows the output pin assigned to the 14-bit PWM.
Table 11-1 Pin Configuration
Name
PWM output pin
Abbrev.
PWM
I/O
Output
Function
Pulse-division PWM waveform output
11.1.4 Register Configuration
Table 11-2 shows the register configuration of the 14-bit PWM.
Table 11-2 Register Configuration
Name
PWM control register
PWM data register U
PWM data register L
Clock stop register 2
Abbrev.
R/W
PWCR
W
PWDRU
W
PWDRL
W
CKSTPR2
R/W
Initial Value
H'FC
H'C0
H'00
H'FF
Address
H'FFD0
H'FFD1
H'FFD2
H'FFFB
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