参数资料
型号: ST7PLUSA2M6TR
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: 99/136页
文件大小: 1705K
代理商: ST7PLUSA2M6TR
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
ST7LITEUS2, ST7LITEUS5
On-chip peripherals
10
On-chip peripherals
10.1
Lite timer (LT)
10.1.1
Introduction
The Lite Timer can be used for general-purpose timing functions. It is based on a free-
running 13-bit upcounter with two software-selectable timebase periods, an 8-bit input
capture register and watchdog function.
10.1.2
Main features
Real-time clock
13-bit upcounter
1 ms or 2 ms timebase period (@ 8 MHz fOSC)
Maskable timebase interrupt
Input capture
8-bit input capture register (LTICR)
Maskable interrupt with wakeup from Halt mode capability
Watchdog
Enabled by hardware or software (configurable by option byte)
Optional reset on HALT instruction (configurable by option byte)
Automatically resets the device unless disable bit is refreshed
Software reset (forced watchdog reset)
Watchdog reset status flag
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