SAF-XC886LM-8FFI INFINEON [Infineon Technologies AG], SAF-XC886LM-8FFI Datasheet - Page 66

• Manufacturer Part Number: SAF-XC886LM-8FFI
• Description: 8-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 24
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.
Data Sheet
Prelimary
0.9*VDDC
Voltage
Voltage
< 0.4V
2.5V
2.3V
5V
5V
0V
V
DDP,
V
DDC
typ. < 50 u s
and V
RESET
during Power-on Reset
62
Functional Description
XC886/888CLM
RESET with
VDDC
VDDP
V0.1, 2006-02
capacitor
Time
Time