EVAL-ADUC831QSZ Analog Devices Inc, EVAL-ADUC831QSZ Datasheet - Page 46

• Manufacturer Part Number: EVAL-ADUC831QSZ
• Description: KIT DEV FOR ADUC831 QUICK START
• Manufacturer: Analog Devices Inc
• Series: QuickStart™ Kitr
• Type: MCUr

Specifications of EVAL-ADUC831QSZ

• Contents: Evaluation Board, Power Supply, Cable, Software and Documentation
• Silicon Manufacturer: Analog Devices
• Core Architecture: 8051
• Silicon Core Number: ADuC831
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: ADUC8xx
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADuC831
• Lead Free Status / Rohs Status: Compliant
• Other names: EVAL-ADUC831QS; EVAL-ADUC831QS

ADuC831
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
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) is
set and generates an interrupt if enabled.
A6H
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
No
0 to 127 decimal
Seconds Time Register
This register is incremented in 1-second intervals once TCEN in TIMECON is active.
The SEC SFR counts from 0 to 59 before rolling over to increment the MIN time register.
A3H
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
No
0 to 59 decimal
Hours Time Register
This register is incremented in 1-hour intervals once TCEN in TIMECON is active.
The HOUR SFR counts from 0 to 23 before rolling over to 0.
A5H
No
0 to 23 decimal
00H
00H
00H
00H
00H
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