HD6433802H Datasheet, PDF (294/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

11.1.2 Block Diagram
Figure 11.1 shows a block diagram of the 10-bit PWM.
PWDRLm
ø/2
ø/4
ø/8
ø
PWMm
PWM
waveform
generator
PWDRUm
PWCRm
Notation:
PWDRLm: PWM data register L
PWDRUm: PWM data register U
PWCRm: PWM control register
m= 1 or 2
Figure 11.1 Block Diagram of the 10 bit PWM
11.1.3 Pin Configuration
Table 11.1 shows the output pin assigned to the 10-bit PWM.
Table 11.1 Pin Configuration
Name
PWM1 output pin
PWM2 output pin
Abbrev.
PWM1
PWM2
I/O
Output
Output
Function
Pulse-division PWM waveform output
(PWM1)
Pulse-division PWM waveform output
(PWM2)
276