CP2401-GQ Silicon Laboratories Inc, CP2401-GQ Datasheet - Page 42

• Manufacturer Part Number: CP2401-GQ
• Description: IC LCD DRIVER 48TQFP
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2401-GQ

• Package / Case: 48-TQFP, 48-VQFP
• Display Type: LCD
• Configuration: 128 Segment
• Interface: I²C, SMBus
• Current - Supply: 620µA
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Data Ram Size: 256 B
• Interface Type: I2C, SMBus
• Maximum Clock Frequency: 25 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1860

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