CP2400DK Silicon Laboratories Inc, CP2400DK Datasheet - Page 43

• Manufacturer Part Number: CP2400DK
• Description: KIT EVAL SPI LCD DRIVER CP2400
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2400DK

• Main Purpose: LCD Development
• Embedded: Yes
• Utilized Ic / Part: CP2400
• Primary Attributes: I²C, SMBus Interfaces
• Secondary Attributes: Up to 128 segments
• Product: Microcontroller Modules
• Core Processor: C8051F930
• Clock Speed: 20 MHz
• Interface Type: SPI
• Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Cpu Core: C8051F930
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1858; 336-1858

SFR Definition 7.3. INT0EN: Interrupt Enable Register 0
Address = 0x30
Name
Reset
7:6
2:1
Bit
Type
5
4
3
0
Bit
ERTCFAIL Enable SmaRTClock Fail Interrupt.
Reserved Read = varies. Write = must write 0b.
EPMINT
Unused
EALRM
Unused
Name
R/W
7
1
Read = 11b. Write = don’t care.
Enable SmaRTClock Alarm Interrupt.
This bit sets the masking of the SmaRTClock Alarm interrupt.
0: Disable SmaRTClock Alarm interrupts.
1: Enable interrupt requests generated by SmaRTClock Alarm Events.
This bit sets the masking of the SmaRTClock Oscillator Fail interrupt.
0: Disable SmaRTClock Oscillator Fail interrupt.
1: Enable interrupt requests generated by SmaRTClock Oscillator Failure.
Read = 11b. Write = don’t care.
Enable Port Match Interrupt.
This bit sets the masking of Port Match Interrupt.
0: Disable Port Match Interrupt.
1: Enable interrupt requests generated by Port Match events.
R/W
6
1
Reserved
R/W
5
1
Rev. 1.0
EALRM
R/W
4
1
Function
ERTCFAIL
R/W
3
0
R/W
2
1
CP2400/1/2/3
R/W
1
1
EPMINT
R/W
0
1
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