CP2400DK Silicon Laboratories Inc, CP2400DK Datasheet - Page 42
CP2400DK
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
336-1858
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CP2400/1/2/3
SFR Definition 7.2. INT0RD: Interrupt Status Register 0 (Read-Only)
Address = 0x40
42
Name
Reset
7:6
2:1
Bit
Type
5
4
3
0
Bit
RTCFAILR
Reserved
PMINTR
Unused
ALRMR
Unused
Name
R
7
0
Read = 00b.
Read = 0.
SmaRTClock Alarm Interrupt Flag.
0: No SmaRTClock Alarm pending since ALRM was last cleared.
1: SmaRTClock Alarm pending.
SmaRTClock Oscillator Fail Interrupt Flag.
0: No SmaRTClock oscillator failure events detected since RTCFAIL was last cleared.
1: SmaRTClock oscillator failure detected.
Read = 00b.
Port Match Interrupt Flag.
0: No Port Match events detected since PMINT was last cleared.
1: Port Match event pending.
R
6
0
Reserved
R
5
0
Rev. 1.0
ALRMR
R
4
0
Function
RTCFAILR
R
3
0
R
2
0
R
1
0
PMINTR
R
0
0
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