HD6432646 Hitachi, HD6432646 Datasheet - Page 647

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Figure 17-2 shows a block diagram of PWM channel 2.
Internal
data bus
Legend:
PWCR2:
PWOCR2:
PWPR2:
PWCNT2:
PWCYR2:
PWDTR2A to PWDTR2H: PWM duty registers 2A to 2H
PWBFR2A, 2B, 2C, 2D:
Interrupt
request
12 9
ø, ø/2, ø/4, ø/8, ø/16
PWBFR2C
PWBFR2D
PWBFR2A
PWBFR2B
Figure 17-2 Block Diagram of PWM Channel 2
PWCR2
PWM control register 2
PWM output control register 2
PWM polarity register 2
PWM counter 2
PWM cycle register 2
PWM buffer registers 2A, 2B, 2C, 2D
Compare match
0
9
PWDTR2G
PWDTR2A
PWDTR2B
PWDTR2C
PWDTR2D
PWDTR2E
PWDTR2H
PWDTR2F
PWCNT2
PWCYR2
0
PWOCR2
PWPR2
P/N
P/N
P/N
P/N
P/N
P/N
P/N
P/N
PWM2A
PWM2B
PWM2C
PWM2D
PWM2E
PWM2F
PWM2G
PWM2H
Port
control
613