p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 222

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 8-Bit PWM Timer (PWM)
Figure 9.1 shows a block diagram of the PWM timer.
Rev. 1.00 Sep. 21, 2006 Page 184 of 658
REJ09B0310-0100
[Legend]
PWSL:
PWDR:
PWDPRA:
PWDPRB:
PWOERA:
PWOERB:
PCSR:
P1DDR:
P2DDR:
P1DR:
P2DR:
P10/PW0
P11/PW1
P12/PW2
P13/PW3
P14/PW4
P15/PW5
P16/PW6
P17/PW7
P20/PW8
P21/PW9
P22/PW10
P23/PW11
P24/PW12
P25/PW13
P26/PW14
P27/PW15
PWOERB
PWDPRB
P2DDR
P2DR
PWM register select
PWM data register
PWM data polarity register A
PWM data polarity register B
PWM output enable register A
PWM output enable register B
Peripheral clock select register
Port 1 data direction register
Port 2 data direction register
Port 1 data register
Port 2 data register
PWDPRA
PWOERA
P1DDR
Figure 9.1 Block Diagram of PWM Timer
P1DR
Comparator 10
Comparator 11
Comparator 12
Comparator 13
Comparator 14
Comparator 15
Comparator 0
Comparator 1
Comparator 2
Comparator 3
Comparator 4
Comparator 5
Comparator 6
Comparator 7
Comparator 8
Comparator 9
TCNT
φ
PWDR0
PWDR1
PWDR2
PWDR3
PWDR4
PWDR5
PWDR6
PWDR7
PWDR8
PWDR9
PWDR10
PWDR11
PWDR12
PWDR13
PWDR14
PWDR15
φ/2
Internal clock
Select
clock
φ/4
φ/8
φ/16
Module
data bus
PWSL
PCSR
Internal
data bus