z16f2811 ZiLOG Semiconductor, z16f2811 Datasheet - Page 77

• Manufacturer Part Number: z16f2811
• Description: High Performance Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Reset Status and Control Register
Table 21. Reset Status and Control Register (RSTSCR)
Table 22. Reset Status Register Values Following Reset
PS022006-0207
Reset or Stop Mode Recovery Event
Power-on reset
Reset using RESET pin assertion
Reset using WDT time-out
Reset from Fault detect logic
Stop Mode Recovery using GPIO pin transition
Stop Mode Recovery using WDT time-out
Reset using software control - write 1 to bit 0 of this
register
RESET
FIELD
ADDR
BITS
R/W
POR
R
7
The Reset status and Control (RSTSCR) register (see
most recent RESET or Stop Mode Recovery. All status bits are updated on each RESET or
Stop Mode Recovery event.
following a RESET or Stop Mode Recovery event.
The
is a Write only bit that causes a System Reset with the result identified by the
being executed.
0 = No action.
1 = Causes System Reset.
USER_RST
STOP
R
6
See
bit in this register allows software controlled RESET of the part pin. This
Table 22
WDT
R
5
P R E L I M I N A R Y
below
Table 22
EXT
R
4
FF-E050H
indicate the possible states of the Reset status bits
POR
FLT
1
0
0
0
0
0
0
R
3
STOP
1
0
0
0
0
1
0
Table
USR
R
2
Reset and Stop Mode Recovery
WDT
21) records the cause of the
0
0
0
0
1
1
0
Reserved
Product Specification
ZNEO
R
EXT
1
0
1
0
0
0
0
0
™
Z16F Series
FLT
USER_RST
USR
0
0
0
1
0
0
0
W
0
bit after
USR
0
0
0
0
0
0
1
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