NAiS FP1, Руководство по оборудованию

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8-4. Table of Special Data Registers
Note:
• C24C, C40C, C56C, and C72C types only.
A
A: Available, N/A: Not available
N/A
A
(See note.)
Lower 16-bit of high-speed counter elapsed value
is stored in DT9044.
Higher 16-bit of high-speed counter elapsed value
is stored in DT9045.
Lower 16-bit of high-speed counter set value is
stored in DT9046.
Higher 16-bit of high-speed counter set value is
stored in DT9047.
A register dedicated to control high-speed counter
operation.
Refer to the description for the
F0 (MV)
(high-speed counter control) instruction.
Hour and minute data of the clock/calendar are
stored in DT9053.
This register is available only for monitoring the data.
The hour and minute data is stored in BCD as:
Data of the clock/calendar are stored in DT9054,
DT9055, DT9056, and DT9057.
These registers are available both for settings and
for monitoring the clock/calendar.
When setting the clock/calendar by using
F0 (MV)
instructions, the revised setting becomes effective
from the time when the most significant bit of
DT9058 becomes “1”.
The data is stored in BCD as:
•
•
•
•
•
•
•
•
•
•
•
Higher 8 bits Lower 8 bits
Hour data
H00 to H23 (BCD)
Minute data
H00 to H59 (BCD)
Higher 8 bits Lower 8 bits
Minute
H00 to H59 (BCD)
Day
H01 to H31 (BCD)
Year
H00 to H99 (BCD) Second
H00 to H59 (BCD)
Hour
H00 to H23 (BCD)
Month
H01 to H12 (BCD)
Day of week
H00 to H06 (BCD)
DT9054
DT9055
DT9056
DT9057
Address
Description
Availability
C14/
C16 C24/
C40 C56/
C72
DT9054
DT9055
DT9056
DT9057
DT9044
DT9045
DT9046
DT9047
DT9052
DT9053
High-speed counter
elapsed value area
(lower 16-bit)
High-speed counter
elapsed value area
(higher 16-bit)
High-speed counter
set value area
(lower 16-bit)
High-speed counter
set value area
(higher 16-bit)
High-speed counter
control register
Clock/calendar
monitor register
Name
Clock/calendar
monitor & setting
register
(minute/second)
Clock/calendar
monitor & setting
register
(day/hour)
Clock/calendar
monitor & setting
register
(year/month)
Clock/calendar
monitor & setting
register
(day of week)