S9S08SG16E1MTG 管装
¥6.2元/件
中国 广东 深圳
产品属性
- S9S08SG16E1MTG 管装:
- S9S08SG16E1MTG 管装
- 品牌:
- NXP
- 封装形式:
- DIP
- 类型:
- 数字集成电路
- 用途:
- 军工
- 功能:
- 单片机
- 导电类型:
- 双极型
- 封装外形:
- 金属壳圆形型
- 集成度:
- 小规模(<50)
- 型号:
- S9S08SG16E1MTG 管装
- 批号:
- 2017+
8.17.1 Features
• Internally resets chip if not periodically reloaded during the programmable time-out
period.
• Optional windowed operation requires reload to occur between a minimum and
maximum time period, both programmable.
• Optional warning interrupt can be generated at a programmable time prior to
watchdog time-out.
• Enabled by software but requires a ha*are reset or a watchdog reset/interrupt to be
disabled.
• Incorrect feed sequence causes reset or interrupt if enabled.
• Flag to indicate watchdog reset.
• Programmable 24-bit timer with internal prescaler.
• Selectable time period from (Tcy(WDCLK) 256 4) to (Tcy(WDCLK) 224 4) in
multiples of Tcy(WDCLK) 4.
• The Watchdog Clock (WDCLK) source can be selected from the internal RC oscillator
(IRC), or the dedicated watchdog oscillator (WDOsc). This gives a wide range of
potential timing choices of watchdog operation under different power conditi*.
8.18 Self Wake-up Timer (WKT)
The self wake-up timer is a 32-bit, loadable down-counter. Writing any non-zero value to
this timer automatically enables the counter and launches a count-down sequence. When
the counter is used as a wake-up timer, this write can occur just prior to entering a
reduced power mode
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