參數(shù)資料
型號: ST72F60E1M1
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO24
封裝: 0.300 INCH, LEAD FREE, PLASTIC, SOP-24
文件頁數(shù): 102/139頁
文件大?。?/td> 1993K
代理商: ST72F60E1M1
ST7260xx
Watchdog timer (WDG)
65/139
Control/Status Register (CSR)
M
5OPM
One Pulse Mode
0: One Pulse mode is not active.
1: One Pulse mode is active, the ICAP1 pin can be used to trigger one pulse on the
OCMP1 pin; the active transition is given by the IEDG1 bit. The length of the
generated pulse depends on the contents of the OC1R register.
4PWM
Pulse Width Modulation
0: PWM mode is not active.
1: PWM mode is active, the OCMP1 pin outputs a programmable cyclic signal; the
length of the pulse depends on the value of OC1R register; the period depends on
the value of OC2R register.
3:2
CC[1:0]
Clock Control
The timer clock mode depends on these bits.
00: Timer clock = fCPU/4
01: Timer clock = fCPU/2
10: Timer clock = fCPU/8
11: Timer clock = external clock (where available)
Note: If the external clock pin is not available, programming the external clock
configuration stops the counter.
1IEDG2
Input Edge 2
This bit determines which type of level transition on the ICAP2 pin will trigger the
capture.
0: A falling edge triggers the capture.
1: A rising edge triggers the capture.
0
EXEDG
External Clock Edge
This bit determines which type of level transition on the external clock pin EXTCLK
will trigger the counter register.
0: A falling edge triggers the counter register.
1: A rising edge triggers the counter register.
CSR
Reset value: xxxx x0xx (xxh)
76
543
21
0
ICF1
OCF1
TOF
ICF2
OCF2
TIMD
Reserved
RO
R/W
-
Table 33.
CSR register description
Bit
Name
Function
7ICF1
Input Capture Flag 1
0: No Input Capture (reset value).
1: An Input Capture has occurred on the ICAP1 pin or the counter has reached the
OC2R value in PWM mode. To clear this bit, first read the SR register, then read or
write the low byte of the IC1R (IC1LR) register.
Table 32.
CR2 register description (continued)
Bit
Name
Function
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相關(guān)代理商/技術(shù)參數(shù)
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