EVAL-ADUC842QSZ Analog Devices Inc, EVAL-ADUC842QSZ Datasheet - Page 56

• Manufacturer Part Number: EVAL-ADUC842QSZ
• Description: Analog MCU Evaluation Board
• Manufacturer: Analog Devices Inc
• Series: QuickStart™ Kitr
• Type: MCUr

Specifications of EVAL-ADUC842QSZ

• Silicon Manufacturer: Analog Devices
• Core Architecture: 8052
• Silicon Core Number: ADuC842
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: ADUC8xx
• Contents: Evaluation Board, Power Supply, Cable, Software and Documentation
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADuC824
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

INTVAL
Function
SFR Address
Power-On Default
Bit Addressable
Valid Value
HTHSEC
Function
SFR Address
Power-On Default
Bit Addressable
Valid Value
SEC
Function
SFR Address
Power-On Default
Bit Addressable
Valid Value
MIN
Function
SFR Address
Power-On Default
Bit Addressable
Valid Value
HOUR
Function
SFR Address
Power-On Default
Bit Addressable
Valid Value
ADuC841/ADuC842/ADuC843
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
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
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
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 SFR
counts from 0 to 59 before rolling over to increment the HOUR time register.
A4H
00H
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
00H
No
0 to 23 decimal
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