EVAL-ADUC824QS Analog Devices Inc, EVAL-ADUC824QS Datasheet - Page 45

• Manufacturer Part Number: EVAL-ADUC824QS
• Description: KIT DEV FOR ADUC824 QUICK START
• Manufacturer: Analog Devices Inc
• Series: QuickStart™ Kitr
• Type: 8052-corer

Specifications of EVAL-ADUC824QS

• Contents: Evaluation Board, Power Supply, Cable, Software and Documentation
• For Use With/related Products: ADuC824
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

INTVAL
Function
SFR Address
Power-On Default Value
Bit Addressable
Valid Value
HTHSEC
Function
SFR Address
Power-On Default Value
Bit Addressable
Valid Value
SEC
Function
SFR Address
Power-On Default Value
Bit Addressable
Valid Value
MIN
Function
SFR Address
Power-On Default Value
Bit Addressable
Valid Value
HOUR
Function
SFR Address
Power-On Default Value
Bit Addressable
Valid Value
This register is incremented in 1 second intervals once TCEN in TIMECON is active. The SEC
This register is incremented in 1 hour intervals once TCEN in TIMECON is active. The HOUR
User Time Interval Select Register
User code writes the required time interval to this register. When the 8-bit interval counter is equal
to the time interval value loaded in the INTVAL SFR, the TII bit (TIMECON.2) bit is set and
generates an interrupt if enabled. (See IEIP2 SFR description under Interrupt System later in this
data sheet.)
A6H
00H
No
0 to 255 decimal
Hundredths Seconds Time Register
This register is incremented in (1/128) second intervals once TCEN in TIMECON is active. The
HTHSEC SFR counts from 0 to 127 before rolling over to increment the SEC time register.
A2H
00H
No
0 to 127 decimal
Seconds Time Register
SFR counts from 0 to 59 before rolling over to increment the MIN time register.
A3H
00H
No
0 to 59 decimal
Minutes Time Register
This register is incremented in 1 minute intervals once TCEN in TIMECON is active. The MIN
counts from 0 to 59 before rolling over to increment the HOUR time register.
A4H
00H
No
0 to 59 decimal
Hours Time Register
SFR counts from 0 to 23 before rolling over to 0.
A5H
00H
No
0 to 23 decimal
ADuC824