MC68HC11G5 Datasheet, PDF (136/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
11.3 MODE 1: 8-BIT PWM AND PULSE ACCUMULATOR
In mode 1, the event counter operates as two independent 8-bit pulse accumulators or as one 8-
bit pulse accumulator and one 8-bit PWM. The two counters work independently of each other. If
mode 1 is selected (EVMDB = 0, EVMDA = 1), then the elements of the event counter are configured
as shown in Figure 11-3.
EVI2 (PH4)
E
E
E/2
E/4
E/8
E/16
E/32
E/64
E/128
INPUT2
EVI1(PH5)
INPUT1
CLEAR
EVCNT2
8
ECMP2A
8
ECMP2B
EVENT2
CLEAR
EVCNT1
8
ECMP1A
8
ECMP1B
EVENT1
R
(PH6) EVO
S
Figure 11-3. 8-bit PWM and Pulse Accumulator (Mode 1)
11-6
EVENT COUNTER
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