MC68HC705P9CDW FREESCALE [Freescale Semiconductor, Inc], MC68HC705P9CDW Datasheet - Page 157
MC68HC705P9CDW
Manufacturer Part Number
MC68HC705P9CDW
Description
Microcontrollers
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC705P9CDW.pdf
(160 pages)
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PC7/V
PD5 bit . . . . . . . . . . . . . . . . . . . . . . . . . . .
PD7 bit . . . . . . . . . . . . . . . . . . . . . . . . . . .
PD7/TCAP pin . . . . . . .39, 90, 103,
pin assignments . . . . . . . . . . . . . . . . . . . .
pin functions . . . . . . . . . . . . . . . . . . . . . . .
port A . . . . . . . . . . . . . . . . . . . . . . . . . .29,
port B . . . . . . . . . . . . . . . . . . . . . . . . . .29,
port C . . . . . . . . . . . . . . . . . . . . . . . . . .29,
port D . . . . . . . . . . . . . . . . . . . . . . . . . .29,
ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
power dissipation . . . . . . . . . . . . . . .136,
power supply (V
power supply (V
power-on reset . . . . . . . . . . . . . . . . . . . . .
program counter (PC) . . . . . . . .52, 55, 66,
programmable options
quartz window . . . . . . . . . . . . . . . . . . . . .
MOTOROLA
data direction register A (DDRA) . . . .
port A data register (PORTA) . . . . . . .
data direction register B (DDRB) . . . .
port B data register (PORTB) . . . . . . .
data direction register C (DDRC) . . . .
port C data register (PORTC) . . . . . . .
data direction register D (DDRD) . . . .
port D data register (PORTD) . . . . . . .
parallel I/O port register summary . . . .
port A . . . . . . . . . . . . . . . . . . . . . . . . .
port B . . . . . . . . . . . . . . . . . . . . . . . . .
port C . . . . . . . . . . . . . . . . . . . . . . . . .
port D . . . . . . . . . . . . . . . . . . . . . . . . .
COP watchdog enable/disable . . . .22,
external interrupt pin triggering . . . .22,
SIOP data format . . . . . . . . . . . . .22,
RH
pin . . . . . . . . . . . . . . . . . . . .88,
DD
PP
) . . . . . . . . . . . . . . . . .
) . . . . . . . . . . . . . . .26,
Q
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
110–111
131
140
120
.81
.82
.83
.85
.87
.90
.91
.91
.26
.26
.83
.83
.86
.85
.89
.88
.92
.91
.41
.66
.37
83
85
87
90
41
72
96
42
Index
RAM
Reading . . . . . . . . . . . . . . . . . . . . . . . . . .
registers
RESET pin . . . . . . . . . . . . . . . . 28, 39,
reset sources
reset vector . . . . . . . . . . . . . . . . . . . . . . .
resets . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SIOP (serial input/output port)
locations . . . . . . . . . . . . . . . . . . . . . . .
stack . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADC I/O register summary . . . . . . . .
CPU registers . . . . . . . . . . . . . . . . . . .
parallel I/O port register summary . . . .
parallel I/O register summary . . . . . . . .
SIOP I/O register summary . . . . . . . .
timer I/O register summary . . . . . . . .
COP watchdog . . . . . . . . . . . . . . . . . . .
power-on . . . . . . . . . . . . . . . . . . . . . . .
RESET pin . . . . . . . . . . . . . . . . . . . . . .
COP watchdog reset . . . . . . . . . . . 68,
COP watchdog reset operation . . . . . .
external reset . . . . . . . . . . . . . . . . . . . .
external reset timing . . . . . . . . . . . . . .
low-voltage protection reset . . . . . . . . .
power-on reset (POR) . . . . . . . . . . . . .
power-on reset (POR) timing . . . . . . .
reset sources . . . . . . . . . . . . . . . . . . . .
reset/interrupt vector addresses . . . . .
block diagram . . . . . . . . . . . . . . . . . .
description . . . . . . . . . . . . . . . . . . . . .
features . . . . . . . . . . . . . . . . . . . . . . . .
I/O register summary . . . . . . . . . . . . .
I/O registers . . . . . . . . . . . . . . . . . . . .
low-power modes . . . . . . . . . . . . . . . .
operation . . . . . . . . . . . . . . . . . . . . . .
timing . . . . . . . . . . . . . . . . . . . . .
R
S
123–124
66–68
Index
.131
.102
.119
.120
112
119
118
118
119
125
128
.36
.45
.66
.66
.66
.67
.67
.73
157
36
82
33
66
66
96
96
67
68
66
66
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