TLC156 Datasheet, PDF (22/50 Pages) List of Unclassifed Manufacturers – EPROM/ROM-Based 8-Bit Microcontroller Series

TLC
TLC156
TABLE 2.1: Reset Conditions for All Registers
Register
Address
ACC
N/A
OPTION
N/A
IOSTA
N/A
IOSTB
N/A
IOSTC
N/A
INDF
00h
TMR0
01h
PCL
02h
STATUS
03h
FSR
04h
PORTA
05h
PORTB
06h
PORTC
07h
PCON
08h
WUCON
09h
PCHBUF
0Ah
PDCON
0Bh
ODCON
0Ch
PHCON
0Dh
INTEN
0Eh
INTFLAG
0Fh
General Purpose Registers
10 ~ 3Fh
Legend: u = unchanged, x = unknown, - = unimplemented,
# = refer to the following table for possible values.
Power-on Reset
Brown-out Reset
xxxx xxxx
-011 1111
---- 1111
1111 1111
1111 1111
xxxx xxxx
xxxx xxxx
1111 1111
0001 1xxx
xxxx xxxx
---- xxxx
xxxx xxxx
xxxx xxxx
1010 ----
0000 0000
---- -000
1111 1111
0000 0000
1111 1111
0--- -000
---- -000
xxxx xxxx
TABLE 2.2: TO / PD Status after Reset
TO PD
RESET was caused by
1
1 Power-on Reset
1
1 Brown-out reset
u
u RSTB Reset during normal operation
1
0 RSTB Reset during SLEEP
0
1 WDT Reset during normal operation
0
0 WDT Reset during SLEEP
Legend: u = unchanged
TABLE 2.3: Events Affecting TO / PD Status Bits
Event
TO PD
Power-on
1
1
WDT Time-Out
0
u
SLEEP instruction
1
0
CLRWDT instruction
1
1
Legend: u = unchanged
RSTB Reset
WDT Reset
uuuu uuuu
-011 1111
---- 1111
1111 1111
1111 1111
uuuu uuuu
uuuu uuuu
1111 1111
000# #uuu
uuuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
1010 ----
0000 0000
---- -000
1111 1111
0000 0000
1111 1111
0--- -000
---- -000
uuuu uuuu
Rev0.95 Nov 20, 2003
P.2/TLC156
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