MC68HC05F8 Datasheet, PDF (50/126 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor(HCMOS) microcontroller unit

Freescale Semiconductor, Inc.
6
TCSA0
TCSA1
TIMHA
MC68HC05F8 INTERNAL BUS
INTERNAL
PROCESSOR
CLOCK
÷M
(M=1, 4, 8, or 16)
8 BIT
BUFFER
OUTPUT
COMPARE
REGISTER
÷4
Timer internal clock
16 BIT FREE
RUNNING
COUNTER
COUNTER
ALTERNATE
REGISTER
OUTPUT
COMPARE
CIRCUIT
OVERFLOW
DETECT
CRCUIT
INPUT
CAPTURE
REGISTER
EDGE
DETECT
REGISTER
EDGE
INPUT
(TCAP)
TIMER
ICF OCF TOF STATUS
REGISTER
TIMER CONTROL REGISTER
ICIE OCIE TOIE IEDG OLVL
D
Q
C
R
OUTPUT
LEVEL
(TCMP)
OUTPUT
LEVEL
REGISTER
RESET
INTERRUPT CIRCUIT
MOTOROLA
6-2
Figure 6-1 Programmable Timer Block Diagram
TIMERS
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TPG
MC68HC05F8