PIC16LF720_11 Datasheet, PDF (35/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F720/721
TABLE 3-6: INITIALIZATION CONDITION FOR REGISTERS (CONTINUED)
Register
Address
Power-on Reset/
Brown-out Reset⁽¹⁾
MCLR Reset/
WDT Reset
Wake-up from Sleep through
Interrupt/Time-out
PCON
8Eh
---- --qq
---- --uu^(1,5)
---- --uu
T1GCON
8Fh
0000 0x00
uuuu uxuu
uuuu uxuu
OSCCON
90h
--10 qq--
--10 qq--
--uu qq--
OSCTUNE
91h
--00 0000
--uu uuuu
--uu uuuu
PR2
92h
1111 1111
1111 1111
uuuu uuuu
SSPADD
93h
0000 0000
0000 0000
uuuu uuuu
SSPMSK
93h
1111 1111
1111 1111
uuuu uuuu
SSPSTAT
94h
0000 0000
0000 0000
uuuu uuuu
WPUB
115h
1111 ----
1111 ----
uuuu ----
WPUA
95h
--11 1111
--11 1111
--uu uuuu
IOCB
116h
0000 ----
0000 ----
uuuu ----
IOCA
96h
--00 0000
--00 0000
--uu uuuu
TXSTA
98h
0000 -010
0000 -010
uuuu -uuu
SPBRG
99h
0000 0000
0000 0000
uuuu uuuu
FVRCON
9Dh
q000 --00
q000 --00
uuuu --uu
ADCON1
9Fh
-000 ----
-000 ----
-uuu ----
PMDATL
10Ch
xxxx xxxx
xxxx xxxx
uuuu uuuu
PMADRL
10Dh
0000 0000
0000 0000
uuuu uuuu
PMDATH
10Eh
--xx xxxx
--xx xxxx
--uu uuuu
PMADRH
10Fh
---0 0000
---0 0000
---u uuuu
ANSELA
185h
---1 -111
---1 -111
---u -uuu
ANSELB
186h
--11 ----
--11 ----
--uu ----
ANSELC
187h
11-- 1111
11-- 1111
uu-- uuuu
PMCON1
18Ch
1000 -000
1000 -000
1000 -000
Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’, q = value depends on condition.
Note 1: If VDD goes too low, Power-on Reset will be activated and registers will be affected differently.
2: One or more bits in INTCON and/or PIR1 will be affected (to cause wake-up).
3: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt
vector (0004h).
4: See Table 3-8 for Reset value for specific condition.
5: If Reset was due to brown-out, then bit 0 = 0. All other Resets will cause bit 0 = u.
 2011 Microchip Technology Inc.
Preliminary
DS41430B-page 35