參數(shù)資料
型號： SAF-C513A-HN
廠商： INFINEON TECHNOLOGIES AG
元件分類： 微控制器/微處理器
英文描述： 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 81/128頁
文件大?。?/td> 1837K
代理商： SAF-C513A-HN
On-Chip Peripheral Units
Semiconductor Group
6-23
Special Function Register T2CON (Address C8H)
Reset Value : 00H
Bit
Function
TF2
Timer 2 Overflow Flag.
Set by a timer 2 overflow. Must be cleared by software. TF2 will not be set when
either RCLK = 1 or TCLK = 1.
EXF2
Timer 2 External Flag.
Set when either a capture or reload is caused by a negative transition on T2EX
and EXEN2 = 1. When timer 2 interrupt is enabled, EXF2 = 1 will cause the CPU
to vector to the timer 2 interrupt routine. EXF2 must be cleared by software. EXF2
does not cause an interrupt in up/down counter mode (DCEN = 1, SFR T2MOD)
RCLK
Receive Clock Enable.
When set, causes the serial port to use timer 2 overflow pulses for its receive
clock in serial port modes 1 and 3. RCLK = 0 causes timer 1 overflows to be used
for the receive clock.
TCLK
Transmit Clock Enable.
When set, causes the serial port to use timer 2 overflow pulses for its transmit
clock in serial port modes 1 and 3. TCLK = 0 causes timer 1 overflow to be used
for the transmit clock.
EXEN2
Timer 2 External Enable.
When set, allows a capture or reload to occur as a result of a negative transition
on pin T2EX (P1.1) if timer 2 is not being used to clock the serial port. EXEN2 = 0
causes timer 2 to ignore events at T2EX.
TR2
Start / Stop Control for Timer 2.
TR2 = 1 starts timer 2.
C/T2
Timer or Counter Select for Timer 2.
C/T2 = 0 for timer function. C/T2 = 1 for external event counter (falling edge
triggered).
CP/RL2
Capture / Reload Select.
CP/RL2 = 1 causes captures to occur an negative transitions at pin T2EX if
EXEN2 = 1. CP/RL2 = 0 causes automatic reloads to occur when timer 2
overflows or negative transitions occur at pin T2EX when EXEN2 = 1. When
either RCLK = 1 or TCLK = 1, this bit is ignored and the timer is forced to auto-
reload on timer 2 overflow.
TF2
EXF2
RCLK
TCLK
C8H
T2CON
Bit No.
7
65
43
21
0
MSB
LSB
EXEN2
TR2
C/T2
CP/RL2
相關(guān)PDF資料
PDF描述
SAF-C515A-LM 8-BIT, 18 MHz, MICROCONTROLLER, PQFP80
SAF-C515C-8EMCA 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP80
SAF-C517A-4R24M 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
SAF-C868-1RR 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDSO38
SAF-C868-1SR 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF-C513AO 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-bit CMOS Microcontroller
SAF-C515 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C515-1R24M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C515-1RM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C515A-4R 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
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