MC68HC11G5 Datasheet, PDF (122/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
MCU
E Clock
÷1
÷2
÷4
÷8
÷ 16
÷ 32
÷ 64
÷ 128
PCKB1
PCKB2
PCKB3
Select
PCKA1
PCKA2
Select
8-Bit Compare =
PWSCAL
Clock S
÷2
reset
8-Bit Counter
Clock A
Clock B
PCLK3
PCLK4
Clock
Select
CNT4
CNT3
PWEN3
PWEN4
CON34
PCLK1
PCLK2
Clock
Select
CNT2
CNT1
PWEN1
PWEN2
CON12
8-Bit Compare =
PWDTY1
8-Bit Compare =
PWPER1
reset
PWCNT1
8-Bit Compare =
PWDTY3
8-Bit Compare =
PWPER3
reset
PWCNT3
PPOL1
SQ
M
U
Bit 0
PW1
X
16-Bit
RQ
PWM
8-Bit Compare =
Control
SQ
PWDTY2
M
U
Bit 1
PW2
8-Bit Compare =
X
RQ
PWPER2
reset
PWCNT2
Carry
CON12
PPOL2
PPOL3
Port H
Pin
Control
SQ
M
U
Bit 2
PW3
X
16-Bit
RQ
PWM
8-Bit Compare =
PWDTY4
Control
SQ
M
U
Bit 3
PW4
X
8-Bit Compare =
RQ
PWPER4
reset
CON34
PPOL4
PWCNT4
Carry
PWMx
PWDTY
PWPER
Figure 10-1. PWM Timer Module Block Diagram
10-2
PULSE WIDTH MODULATION TIMER
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