參數(shù)資料
型號: PIC16FR622
廠商: Microchip Technology Inc.
英文描述: FlexROM Based CMOS Microcontoller Series(工作電壓2.5~6V,2路比較器,微控制器)
中文描述: FlexROM的CMOS Microcontoller系列(工作電壓2.5?6V的,2路比較器,微控制器)
文件頁數(shù): 8/12頁
文件大?。?/td> 126K
代理商: PIC16FR622
PIC16FR62X
DS40140A-page 8
Advanced Information
1996 Microchip Technology Inc.
TABLE 3-1:
SPECIAL REGISTERS FOR THE PIC16FR62X
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR/BOR
Reset
Value on all
other
resets
(1)
Bank 0
00h
INDF
Addressing this location uses contents of FSR to address data memory (not a physical
register)
xxxx xxxx
xxxx xxxx
01h
TMR0
Timer0 Module’s Register
xxxx xxxx
uuuu uuuu
02h
PCL
Program Counter's (PC) Least Significant Byte
0000 0000
0000 0000
03h
STATUS
IRP
(2)
RP1
(2)
RP0
TO
PD
Z
DC
C
0001 1xxx
000q quuu
04h
FSR
Indirect data memory address pointer
xxxx xxxx
uuuu uuuu
05h
PORTA
RA4
RA3
RA2
RA1
RA0
---x xxxx
---u uuuu
06h
PORTB
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
xxxx xxxx
uuuu uuuu
07h
Unimplemented
08h
Unimplemented
09h
Unimplemented
0Ah
PCLATH
Write buffer for upper 5 bits of program counter
---0 0000
---0 0000
0Bh
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
0000 000x
0000 000x
0Ch
PIR1
CMIF
-0-- ----
-0-- ----
0Dh-1Eh
Unimplemented
1Fh
CMCON
C2OUT
C1OUT
CIS
CM2
CM1
CM0
00-- 0000
00-- 0000
Bank 1
80h
INDF
Addressing this location uses contents of FSR to address data memory (not a physical
register)
xxxx xxxx
xxxx xxxx
81h
OPTION
RBPU
INTEDG
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111
1111 1111
82h
PCL
Program Counter's (PC) Least Significant Byte
0000 0000
0000 0000
83h
STATUS
IRP
RP1
RP0
TO
PD
Z
DC
C
0001 1xxx
000q quuu
84h
FSR
Indirect data memory address pointer
xxxx xxxx
uuuu uuuu
85h
TRISA
TRISA4
TRISA3
TRISA2
TRISA1
TRISA0
---1 1111
---1 1111
86h
TRISB
TRISB7
TRISB6
TRISB5
TRISB4
TRISB3
TRISB2
TRISB1
TRISB0
1111 1111
1111 1111
87h
Unimplemented
88h
Unimplemented
89h
Unimplemented
8Ah
PCLATH
Write buffer for upper 5 bits of program counter
---0 0000
---0 0000
8Bh
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
0000 000x
0000 000x
8Ch
PIE1
CMIE
-0-- ----
-0-- ----
8Dh
Unimplemented
8Eh
PCON
POR
BOR
---- --0x
---- --uq
8Fh-9Eh
Unimplemented
9Fh
VRCON
VREN
VROE
VRR
= unchanged,
VR3
VR2
VR1
= value depends on condition,
VR0
000- 0000
000- 0000
Legend:
shaded = unimplemented
Note 1:
Other (non power-up) resets include MCLR reset, Brown-out Rreset and Watchdog Timer Reset during
normal operation.
Note 2:
IRP & RPI bits are reserved, always maintain these bits clear.
= Unimplemented locations read as ‘0’,
u
x
= unknown,
q
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