
MOTOROLA
Page v
SECTION 8
LOW-POWER MODES..................................................57
STOP INSTRUCTION ..............................................................57
STOP MODE.......................................................................57
WAIT INSTRUCTION..........................................................59
8.1
8.1.1
8.1.2
SECTION 9
PARALLEL I/O...............................................................61
PORT A AND PORT C.............................................................61
PORT A/C DATA REGISTERS............................................61
PORT A/C DATA DIRECTION REGISTER..........................62
PORT A/C I/O PIN INTERRUPTS.......................................62
PORT B ....................................................................................62
PORT B DATA REGISTER..................................................63
PORT B DATA DIRECTION REGISTER .............................63
PORT D AND PORT E.............................................................63
PORT F.....................................................................................64
PORT F DATA REGISTER ..................................................64
PORT F DATA DIRECTION REGISTER..............................64
9.1
9.1.1
9.1.2
9.1.3
9.2
9.2.1
9.2.2
9.3
9.4
9.4.1
9.4.2
SECTION 10
A/D CONVERTER.........................................................65
ANALOG SECTION..................................................................65
RATIOMETRIC CONVERSION ..........................................65
V
REFH
AND V
REFL
...............................................................65
ACCURACY AND PRECISION...........................................65
CONVERSION PROCESS.......................................................65
DIGITAL SECTION...................................................................65
A/D STATUS AND CONTROL REGISTER (ADSCR)..............66
A/D DATA REGISTERS ...........................................................67
A/D DURING WAIT MODE.......................................................68
A/D DURING STOP MODE......................................................68
10.1
10.1.1
10.1.2
10.1.3
10.2
10.3
10.4
10.5
10.6
10.7
Freescale Semiconductor, Inc.
SECTION 11
16-BIT TIMER ...............................................................69
COUNTER REGISTER - $18:$19, $1A:$1B.............................70
OUTPUT COMPARE REGISTER - $16:$17............................70
INPUT CAPTURE REGISTER - $14:$15.................................71
TIMER CONTROL REGISTER (TCR) - $12.............................72
ICIE - Input Capture Interrupt Enable..................................72
OCIE - Output Compare Interrupt Enable...........................72
TOIE - Timer Overflow Interrupt Enable..............................72
TON - Timer On...................................................................72
IEDG - Input Edge...............................................................72
OLVL - Output Level............................................................72
TIMER STATUS REGISTER (TSR) - $13................................72
ICF - Input Capture Flag......................................................73
OCF - Output Compare Flag...............................................73
TOF - Timer Overflow Flag..................................................73
Bits 0-4 - Not used...............................................................73
11.1
11.2
11.3
11.4
11.4.1
11.4.2
11.4.3
11.4.4
11.4.5
11.4.6
11.5
11.5.1
11.5.2
11.5.3
11.5.4
F
For More Information On This Product,
Go to: www.freescale.com
n
.