MC9S08QE16CLC Datasheet, PDF (260/350 Pages) Freescale Semiconductor, Inc – Low-power wireless applications, Gas, water and heater meters

Timer/PWM Module (S08TPMV3)
BUS CLOCK
FIXED SYSTEM CLOCK
EXTERNAL CLOCK
SYNC
CPWMS
16-BIT COUNTER
16-BIT COMPARATOR
TPMxMODH:TPMxMODL
CHANNEL 0
16-BIT COMPARATOR
TPMxC0VH:TPMxC0VL
16-BIT LATCH
CHANNEL 1
16-BIT COMPARATOR
TPMxC1VH:TPMxC1VL
16-BIT LATCH
CLOCK SOURCE
SELECT
OFF, BUS, FIXED
SYSTEM CLOCK, EXT
CLKSB:CLKSA
COUNTER RESET
PRESCALE AND SELECT
³1, 2, 4, 8, 16, 32, 64,
or ³128
PS2:PS1:PS0
TOF
TOIE
INTER-
RUPT
LOGIC
ELS0B ELS0A
CH0F
MS0B MS0A
ELS1B ELS1A
CH0IE
CH1F
MS1B MS1A
CH1IE
PORT
LOGIC
INTER-
RUPT
LOGIC
PORT
LOGIC
INTER-
RUPT
LOGIC
TPMxCH0
TPMxCH1
Up to 8 channels
CHANNEL 7
16-BIT COMPARATOR
TPMxC7VH:TPMxC7VL
16-BIT LATCH
ELS7B ELS7A
CH7F
MS7B MS7A
CH7IE
Figure 15-2. TPM Block Diagram
PORT
LOGIC
INTER-
RUPT
LOGIC
TPMxCH7
MC9S08AC60 Series Data Sheet, Rev. 3
260
Freescale Semiconductor