参数资料
型号: ST7PLU09MCTRE
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO8
封装: 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
文件页数: 89/124页
文件大小: 1995K
代理商: ST7PLU09MCTRE
ST7LUS5, ST7LU05, ST7LU09
On-chip peripherals
Lite timer input capture register (LTICR)
10.2
12-bit autoreload timer (AT)
10.2.1
Introduction
The 12-bit Autoreload Timer can be used for general-purpose timing functions. It is based
on a free-running 12-bit up counter with a PWM output channel.
1WDGE
Watchdog enable
This bit is set and cleared by software.
0: Watchdog disabled
1: Watchdog enabled
0WDGD
Watchdog Reset Delay
This bit is set by software. It is cleared by hardware at the end of each tWDG period.
0: Watchdog reset not delayed
1: Watchdog reset delayed
LTICR
Reset value: 0000 0000 (00h)
7
654
32
10
ICR[7:0]
RO
Table 36.
LTICR register description
Bit
Name
Function
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.
Table 35.
LTCSR register description (continued)
Bit
Name
Function
Table 37.
Lite timer register map and reset values
Address (Hex.) Register label
7
6543210
0B
LTCSR
Reset value
ICIE
0
ICF
0
TB
0
TBIE
0
TBF
0
WDGRF
x
WDGE
0
WDGD
0
0C
LTICR
Reset value
ICR7
0
ICR6
0
ICR5
0
ICR4
0
ICR3
0
ICR2
0
ICR1
0
ICR0
0
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