Table of Contents
Advertisement
#, defined, 1-3, A-1
1-Mbyte mode, 4-1
fetching code, 4-24, 4-26
fetching data, 4-27
incrementing SP, 4-13
64-Kbyte mode, 4-1, 4-5
fetching code, 4-24, 4-26
fetching data, 4-27
incrementing SP, 4-13
A
A/D converter, 2-10, 11-1–11-19
actual characteristic, 11-17
and port 0 reads, 11-14
and PTS, 5-26–5-31
block diagram, 11-1
calculating result, 11-9, 11-14
calculating series resistance, 11-11
characteristics, 11-16–11-19
conversion time, 11-6
determining status, 11-9
errors, 11-14–11-19
hardware considerations, 11-11–11-14
ideal characteristic, 11-16, 11-17
input circuit, suggested, 11-13
input protection devices, 11-13
interfacing with, 11-11–11-14
interpreting results, 11-9
interrupt, 5-28, 5-29, 5-31, 11-9
minimizing input source resistance, 11-12
overview, 11-3–11-4
programming, 11-4–11-9
sample delay, 11-3
sample time, 11-6
sample window, 11-3
SFRs, 11-2
signals, 11-2
starting with PTS, 5-26–5-31
successive approximation
algorithm, 11-4
register (SAR), 11-4
terminal-based characteristic, 11-19
threshold-detection modes, 11-6
transfer function, 11-16–11-19
zero-offset adjustment, 11-3, 11-5
zero-offset error, 11-17
See also port 0
A/D scan mode‚ See PTS
A19:0, 4-1
A19:16, 6-18
See also EPORT
Accumulator, RALU, 2-4
ACH4–ACH7, B-4
idle, powerdown, reset status, B-14
AD0–AD15, B-4
AD15:0, 4-1
AD_COMMAND, C-66
ADD instruction, A-2, A-7, A-47, A-52, A-59
ADDB instruction, A-2, A-7, A-47, A-48, A-52,
A-59
ADDC instruction, A-2, A-7, A-49, A-52, A-59
ADDCB instruction, A-2, A-8, A-49, A-52, A-59
Address lines, extended‚ See A19:16‚ EPORT
Address space, 2-1, 2-5, 4-1
16-Mbyte address space, 4-1
1-Mbyte address space, 4-1, 4-26
accessing pages 01H–0FH, 4-25, 6-26
external, 4-1
internal, 4-2
partitions, 4-3–4-14
register RAM, 4-13
SFRs, See SFRs
Address/data bus, 2-5, 14-13, 14-19
AC timing specifications, 14-39–14-42
contention during CCB fetch, 14-11
multiplexing, 14-10–14-16
Addresses
internal and external, 1-3, 4-1, 14-1
notation, 1-3
Addressing modes, 3-6–3-7, A-6
AD_RESULT, 5-28, 11-6, 11-10, C-66
AD_TEST, 11-5, C-66
AD_TIME, 11-7, C-66
ADV#, B-5
AINC#, 15-12, B-5
ALE, 14-2, B-5
during bus hold, 14-19
idle, powerdown, reset status, B-14
INDEX
Index-1
Advertisement
Table of Contents
