mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 362

• Manufacturer Part Number: mc68hc916y3
• Description: Mc68hc16y3 16 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

A-36
MOTOROLA
EXTERNAL PIN
CONDITIONED
ICx COMPARE
BUS STATES
REGISTER
INTERNAL
(OUTPUT)
DATA BUS
PDDRX
NOTES:
PDRx
INPUT
PHI1
TCNT
PDR
1. PHI1 IS THE SAME FREQUENCY AS THE SYSTEM CLOCK; HOWEVER, IT DOES NOT HAVE THE SAME TIMING.
2. WHEN THE BIT VALUE IS DRIVEN ON THE PIN, THE INPUT CIRCUIT SEES THE SIGNAL. AFTER IT IS CONDITIONED,
IT CAUSES THE CONTENTS OF THE TCNT TO BE LATCHED INTO THE ICx COMPARE REGISTER.
0
1
2
Figure A-32 General-Purpose Output (Causes Input Capture)
B1
IMB WRITE CYCLE
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Freescale Semiconductor, Inc.
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For More Information On This Product,
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Go to: www.freescale.com
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IMB WRITE CYCLE
B2
$0101
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B1
$0102
B2
B3
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B1
MC68HC16Y3/916Y3
$0102
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USER’S MANUAL
GENERAL PURPOSE OUTPUT
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