2010-2011 Microchip Technology Inc.
Preliminary
DS41430C-page 35
PIC16(L)F720/721
PCON
8Eh
---- --qq
---- --uu(1,5)
---- --uu
T1GCON
8Fh
0000 0x00
uuuu uxuu
OSCCON
90h
--10 qq--
--uu qq--
OSCTUNE
91h
--00 0000
--uu uuuu
PR2
92h
1111 1111
uuuu uuuu
SSPADD
93h
0000 0000
uuuu uuuu
SSPMSK
93h
1111 1111
uuuu uuuu
SSPSTAT
94h
0000 0000
uuuu uuuu
WPUB
115h
1111 ----
uuuu ----
WPUA
95h
--11 1111
--uu uuuu
IOCB
116h
0000 ----
uuuu ----
IOCA
96h
--00 0000
--uu uuuu
TXSTA
98h
0000 -010
uuuu -uuu
SPBRG
99h
0000 0000
uuuu uuuu
FVRCON
9Dh
q000 --00
uuuu --uu
ADCON1
9Fh
-000 ----
-uuu ----
PMDATL
10Ch
xxxx xxxx
uuuu uuuu
PMADRL
10Dh
0000 0000
uuuu uuuu
PMDATH
10Eh
--xx xxxx
--uu uuuu
PMADRH
10Fh
---0 0000
---u uuuu
ANSELA
185h
---1 -111
---u -uuu
ANSELB
186h
--11 ----
--uu ----
ANSELC
187h
11-- 1111
uu-- uuuu
PMCON1
18Ch
1000 -000
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
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.