參數(shù)資料
型號: XC888CM
廠商: INFINEON TECHNOLOGIES AG
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 66/119頁
文件大小: 895K
代理商: XC888CM
XC886/888CLM
Functional Description
Data Sheet
Prelimary
62
V0.1, 2006-02
Figure 24
V
DDP,
V
DDC
and V
RESET
during Power-on Reset
The second type of reset in XC886/888 is the hardware reset. This reset function can be
used during normal operation or when the chip is in power-down mode. A reset input pin
RESET is provided for the hardware reset.
The Watchdog Timer (WDT) module is also capable of resetting the device if it detects
a malfunction in the system.
Another type of reset that needs to be detected is a reset while the device is in
power-down mode (wake-up reset). While the contents of the static RAM are undefined
after a power-on reset, they are well defined after a wake-up reset from power-down
mode.
VDDP
RESET with
capacitor
VDDC
< 0.4V
0.9*VDDC
0V
5V
5V
2.5V
Voltage
Voltage
Time
Time
typ. < 50 us
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