RFPIC12F675 MICROCHIP [Microchip Technology], RFPIC12F675 Datasheet - Page 64

• Manufacturer Part Number: RFPIC12F675
• Description: 20-Pin FLASH-Based 8-Bit CMOS Microcontroller with UHF ASK/FSK Transmitter
• Manufacturer: MICROCHIP [Microchip Technology]

rfPIC12F675
TABLE 10-3:
TABLE 10-4:
TABLE 10-5:
TABLE 10-6:
DS70091A-page 62
03h
8Eh
Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’, q = value depends on condition.
Note 1: Other (non Power-up) Resets include MCLR Reset, Brown-out Detect and Watchdog Timer Reset during
Address
Power-on Reset
MCLR Reset during normal operation
MCLR Reset during SLEEP
WDT Reset
WDT Wake-up
Brown-out Detect
Interrupt Wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’.
Note 1: When the wake-up is due to an interrupt and global enable bit GIE is set, the PC is loaded with the
Legend: u = unchanged, x = unknown
Oscillator Configuration
POR
0
1
u
u
u
u
RC, EC, INTOSC
XT, HS, LP
normal operation.
interrupt vector (0004h) after execution of PC+1.
STATUS
PCON
Name
BOD
u
0
u
u
u
u
Condition
TIME-OUT IN VARIOUS SITUATIONS
STATUS/PCON BITS AND THEIR SIGNIFICANCE
SUMMARY OF REGISTERS ASSOCIATED WITH BROWN-OUT
INITIALIZATION CONDITION FOR SPECIAL REGISTERS
Bit 7
IRP
—
TO
1
1
0
0
u
1
Bit 6
RP1
PWRTE = 0
1024•T
—
T
T
PWRT
PD
PWRT
1
1
u
0
u
0
OSC
Bit 5
RPO
+
—
Power-up
Power-on Reset
Brown-out Detect
WDT Reset
WDT Wake-up
MCLR Reset during normal operation
MCLR Reset during SLEEP
Bit 4
PWRTE = 1
Preliminary
TO
1024•T
—
Program
PC + 1
Counter
PC + 1
000h
000h
000h
000h
000h
—
OSC
Bit 3
PD
—
(1)
Bit 2
PWRTE = 0
—
Z
1024•T
T
T
PWRT
PWRT
Brown-out Detect
0001 1xxx
000u uuuu
0001 0uuu
0000 uuuu
uuu0 0uuu
0001 1uuu
uuu1 0uuu
Bit 1
POR
OSC
DC
Register
STATUS
+
Bit 0
BOD
C
PWRTE = 1
1024•T
 2003 Microchip Technology Inc.
—
0001 1xxx 000q quuu
---- --0x ---- --uq
POR, BOD
Value on
OSC
---- --0x
---- --uu
---- --uu
---- --uu
---- --uu
---- --10
---- --uu
Register
PCON
from SLEEP
1024•T
Wake-up
Value on all
RESETS
—
other
OSC
(1)