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PACT#, B-9
Pages (memory), 4-1, 4-2
page 00H, 4-3
page 0FH, 4-2
page FFH, 4-2, 4-26
accessing, 4-23
page number and EPORT, 4-24
PALE#, 15-8, 15-10, 15-12, B-9
Parameters, passing to subroutines, 3-13
Parity, 7-5, 7-6, 7-7
PBUS, 15-12, 15-13
PBUS0–PBUS15, B-10
PC (program counter), 2-3, 4-24
extended, 2-5, 4-24, 4-26, 6-20
master, 2-3, 2-5
slave, 2-5
Peripherals, internal, 2-7
Pin diagrams, B-1
PLM-96
conventions, 3-11, 3-12, 3-13
interrupt procedures, 3-13
PMODE, 15-11, 15-13
and programming modes, 15-14
PMODE0–PMODE3, B-10
POP instruction, A-3, A-33, A-50, A-54, A-61
POPA instruction, A-2, A-33, A-51, A-54, A-61
POPF instruction, A-2, A-33, A-51, A-54, A-61
Port 0, 2-8, 6-1
considerations, 6-3, 11-14, 12-5
initializing, 6-9
input only pins, 6-2
overview, 6-1
pin configuration
example, 6-10
structure, 6-2
See also A/D converter‚ PMODE‚
programming modes
Port 1, 2-8, B-8
considerations, 6-11
idle, powerdown, reset status, B-14
initializing, 6-9
input buffer, 6-6
logic tables, 6-8
operation, 6-3, 6-8
overview, 6-1
pin configuration, 6-9, 6-11
example, 6-10
SFRs, 6-5, 10-4, 10-5
structure, 6-7
See also EPA
Port 2, 2-8, 13-2, B-9
considerations, 6-11
idle, powerdown, reset status, B-14
initializing, 6-9
logic tables, 6-8
operation, 6-3, 6-8
overview, 6-1
pin configuration, 6-9, 6-11
example, 6-10
SFRs, 6-5, 13-2
structure, 6-7
See also programming modes‚ SIO port
Port 3, 2-8
addressing, 6-14
configuration, 6-17
configuring for slave port, 9-14
idle, powerdown, reset status, B-14
operation, 6-15–6-17
overview, 6-1
pin configuration, 6-11, 6-14
structure, 6-16
Port 4, 2-8
addressing, 6-14
configuration, 6-17
operation, 6-15–6-17
overview, 6-1
pin configuration, 6-11, 6-14
structure, 6-16
Port 5, 2-8, B-9
configuring for slave port, 9-14
considerations, 6-12
initializing, 6-9
logic tables, 6-8
operation, 6-3, 6-8, 6-12
overview, 6-1
pin configuration, 6-9, 6-11, 6-12
example, 6-10
SFRs, 6-5, 10-4, 13-2
structure, 6-7
See also bus-control signals‚ slave port
Port 6, 2-8, B-9
considerations, 6-13
idle, powerdown, reset status, B-14
initializing, 6-9
logic tables, 6-8
operation, 6-3
INDEX
Index-9
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