MC68HC05PV8 Datasheet, PDF (125/196 Pages) Freescale Semiconductor, Inc – Techinal Data - rev 1.9

Freescale Semiconductor, Inc.
16-Bit Programmable Timer
Introduction
Internal
Bus
Clock
8-BIT
BUFFER
68HC05 Internal Bus
∏4
High
Byte
Low
Byte
16-BIT FREE $18
RUNNING
COUNTER
$19
COUNTER $1A
ALTERNATE
REGISTER
$1B
High
Low
Byte
Byte
OUTPUT
$12
COMPARE
1
$13
High
Low
Byte
Byte
OUTPUT $16
COMPARE
2
$17
High
Low
Byte
Byte
INPUT
$10
CAPTURE
1
$11
High
Low
Byte
Byte
INPUT
$14
CAPTURE
2
$15
Internal Timer Bus
OVERFLOW
DETECT
OUTPUT
COMPARE
OUTPUT
COMPARE
EDGE
DETECT
1
EDGE
DETECT
2
TCAP2
ICI1E
ICI2E
OCI1E
TOFIE
OCI2E
-
-
TOFF
TCR1 $1C
Interrupt
IC1F
IC2F
OC1F
TOF
OC2F
SI1
SI2
-
TSR $1E
TCAP2
TCAP1
D
Q
Latch
C
D
Q
Latch
C
IEDG1
IEDG2
CLK21
FOLV1
OLVL1
CLK12
FOLV2
OLVL2
TCR2 $1D
Figure 9-1 Timer Block Diagram
TCAP1
D
Q
Latch
C
TCMP1
D
Q
Latch
C
TCMP2
MC68HC(8)05PV8/A — Rev. 1.9
16-Bit Programmable Timer
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Technical Data