參數(shù)資料
型號： ST7FDALIF2M6
廠商： 意法半導(dǎo)體
元件分類： ADC
英文描述： 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI
中文描述： 8位單電壓閃存存儲器，數(shù)據(jù)EEPROM，模數(shù)轉(zhuǎn)換器，定時器，SPI和大理微控制器
文件頁數(shù)： 68/141頁
文件大?。?/td> 2175K
代理商： ST7FDALIF2M6
ST7DALI
68/141
1
LITE TIMER
(Cont’d)
LITE TIMER COUNTER 2 (LTCNTR)
Read only
Reset Value: 0000 0000 (00h)
Bits 7:0 =
CNT[7:0]
Counter 2 Reload Value.
This register is read by software. The LTARR val-
ue is automatically loaded into Counter 2 (LTCN-
TR) when an overflow occurs.
LITE TIMER CONTROL/STATUS REGISTER
(LTCSR1)
Read / Write
Reset Value: 0x00 0000 (x0h)
Bit 7 =
ICIE
Interrupt Enable.
This bit is set and cleared by software.
0: Input Capture (IC) interrupt disabled
1: Input Capture (IC) interrupt enabled
Bit 6 =
ICF
Input Capture Flag.
This bit is set by hardware and cleared by software
by reading the LTICR register. Writing to this bit
does not change the bit value.
0: No input capture
1: An input capture has occurred
Note:
After an MCU reset, software must initialise
the ICF bit by reading the LTICR register
Bit 5 =
TB
Timebase period selection.
This bit is set and cleared by software.
0: Timebase period = t
OSC
* 8000 (1ms @ 8 MHz)
1: Timebase period = t
OSC
* 16000 (2ms @ 8
MHz)
Bit 4 =
TB1IE
Timebase Interrupt enable
.
This bit is set and cleared by software.
0: Timebase (TB1) interrupt disabled
1: Timebase (TB1) interrupt enabled
Bit 3 =
TB1F
Timebase
Interrupt Flag
.
This bit is set by hardware and cleared by software
reading the LTCSR register. Writing to this bit has
no effect.
0: No counter overflow
1: A counter overflow has occurred
Bits 2:0 = Reserved
LITE TIMER INPUT CAPTURE REGISTER
(LTICR)
Read only
Reset Value: 0000 0000 (00h)
Bits 7:0 =
ICR[7:0]
Input Capture Value
These bits are read by software and cleared by
hardware after a reset. If the ICF bit in the LTCSR
is cleared, the value of the 8-bit up-counter will be
captured when a rising or falling edge occurs on
the LTIC pin.
7
0
CNT7
CNT7
CNT7
CNT7
CNT3
CNT2
CNT1
CNT0
7
0
ICIE
ICF
TB
TB1IE
TB1F
-
-
-
7
0
ICR7
ICR6
ICR5
ICR4
ICR3
ICR2
ICR1
ICR0
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