CP2400DK Silicon Laboratories Inc, CP2400DK Datasheet - Page 96
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
13.2. Timer 1
Timer 1 is a 16-bit timer formed by two 8-bit SFRs: TMR1L (low byte) and TMR1H (high byte). Timer 1 operates in
16-bit auto-reload mode and is clocked by the system clock divided by 12 or SmaRTClock divided by 8. As the 16-
bit timer register increments and overflows from 0xFFFF to 0x0000, the 16-bit value in the Timer 1 reload registers
(TMR1RLH and TMR1RLL) is loaded into the Timer 1 register as shown in Figure 13.1, and the Timer 1 Overflow
Flag (INT1.3) is set. If Timer 1 interrupts are enabled (if IN1EN.3 is set), an interrupt will be generated on each
Timer 1 overflow. Additionally, if Timer 1 interrupts are enabled and the TF0LEN bit is set (TMR0CN.5), an interrupt
will be generated each time the lower 8 bits (TMR0L) overflow from 0xFF to 0x00.
96
SmaRTClock / 8
SYSCLK / 12
T1XCLK
0
1
TR1
Figure 13.2. Timer 1 Block Diagram
Rev. 1.0
TMR1RLL TMR1RLH
TMR1L
Low Byte
Overflow
TMR1H
Reload
To Interrupt
To CS0
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