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PIC12F609-E/P Datasheet(PDF) 17 Page - Microchip Technology

Part # PIC12F609-E/P
Description  8-Pin, Flash-Based 8-Bit CMOS Microcontrollers
PDF  212 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F609-E/P Datasheet(HTML) 17 Page - Microchip Technology

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 2010 Microchip Technology Inc.
DS41302D-page 17
PIC12F609/615/617/12HV609/615
TABLE 2-4:
PIC12F615/617/HV615 SPECIAL FUNCTION REGISTERS SUMMARY BANK 1
Addr
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Page
Bank 1
80h
INDF
Addressing this location uses contents of FSR to address data memory (not a physical register)
xxxx xxxx
25, 116
81h
OPTION_REG
GPPU
INTEDG
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111
19, 116
82h
PCL
Program Counter’s (PC) Least Significant Byte
0000 0000
25, 116
83h
STATUS
IRP(1)
RP1(1)
RP0
TO
PD
ZDC
C
0001 1xxx
18, 116
84h
FSR
Indirect Data Memory Address Pointer
xxxx xxxx
25, 116
85h
TRISIO
—
—
TRISIO5
TRISIO4
TRISIO3(4)
TRISIO2
TRISIO1
TRISIO0
--11 1111
44, 116
86h
—
Unimplemented
—
—
87h
—
Unimplemented
—
—
88h
—
Unimplemented
—
—
89h
—
Unimplemented
—
—
8Ah
PCLATH
—
—
—
Write Buffer for upper 5 bits of Program Counter
---0 0000
25, 116
8Bh
INTCON
GIE
PEIE
T0IE
INTE
GPIE
T0IF
INTF
GPIF(3)
0000 0000
20, 116
8Ch
PIE1
—
ADIE
CCP1IE
—CMIE
—
TMR2IE
TMR1IE
-00- 0-00
21, 116
8Dh
—
Unimplemented
—
—
8Eh
PCON
—
—
—
—
—
—POR
BOR
---- --qq
23, 116
8Fh
—
Unimplemented
—
—
90h
OSCTUNE
—
—
—
TUN4
TUN3
TUN2
TUN1
TUN0
---0 0000
41, 116
91h
—
Unimplemented
—
—
92h
PR2
Timer2 Module Period Register
1111 1111
65, 116
93h
APFCON
—
—
—
T1GSEL
—
—
P1BSEL
P1ASEL
---0 --00
21, 116
94h
—
Unimplemented
—
—
95h
WPU(2)
—
—WPU5
WPU4
—
WPU2
WPU1
WPU0
--11 -111
46, 116
96h
IOC
—
—
IOC5
IOC4
IOC3
IOC2
IOC1
IOC0
--00 0000
46, 116
97h
—
Unimplemented
—
—
98h
PMCON1(7)
—
—
—
—
—
WREN
WR
RD
---- -000
29
99h
PMCON2(7)
Program Memory Control Register 2 (not a physical register).
---- ----
—
9Ah
PMADRL(7)
PMADRL7
PMADRL6 PMADRL5
PMADRL4
PMADRL3
PMADRL2
PMADRL1
PMADRL0
0000 0000
28
9Bh
PMADRH(7)
—
—
—
—
—
PMADRH2
PMADRH1
PMADRH0 ---- -000
28
9Ch
PMDATL(7)
PMDATL7
PMDATL6
PMDATL5
PMDATL4
PMDATL3
PMDATL2
PMDATL1
PMDATL0
0000 0000
28
9Dh
PMDATH(7)
—
—
Program Memory Data Register High Byte.
--00 0000
28
9Eh
ADRESL(5, 6)
Least Significant 2 bits of the left shifted result or 8 bits of the right shifted result
xxxx xxxx
85, 117
9Fh
ANSEL
—
ADCS2
ADCS1
ADCS0
ANS3
ANS2
ANS1
ANS0
-000 1111
45, 117
Legend:
– = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unimplemented
Note
1:
IRP and RP1 bits are reserved, always maintain these bits clear.
2:
GP3 pull-up is enabled when MCLRE is ‘1’ in the Configuration Word register.
3:
MCLR and WDT Reset does not affect the previous value data latch. The GPIF bit will clear upon Reset but will set again if the mismatch
exists.
4:
TRISIO3 always reads as ‘1’ since it is an input only pin.
5:
Read only register.
6:
PIC12F615/617/HV615 only.
7:
PIC12F617 only.



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