PIC12F1840-I/P Microchip Technology, PIC12F1840-I/P Datasheet - Page 25

• Manufacturer Part Number: PIC12F1840-I/P
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
• Manufacturer: Microchip Technology

Specifications of PIC12F1840-I/P

• Processor Series: PIC12F
• Core: PIC
• Program Memory Type: Flash
• Program Memory Size: 7 KB
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-8
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 3-7:
 2011 Microchip Technology Inc.
080h
081h
082h
083h
084h
085h
086h
087h
088h
089h
08Ah
08Bh
08Ch
08Dh
08Eh
08Fh
090h
091h
092h
093h
094h
095h
096h
097h
098h
099h
09Ah
09Bh
09Ch
09Dh
09Eh
09Fh
Legend:
Note
Address
Bank 1
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
1: These registers can be addressed from any bank.
2: PIC12F1840 only.
INDF0
INDF1
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
TRISA
—
—
—
—
PIE1
PIE2
—
—
OPTION_REG
PCON
WDTCON
OSCTUNE
OSCCON
OSCSTAT
ADRESL
ADRESH
ADCON0
ADCON1
—
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, r = reserved.
Name
Shaded locations are unimplemented, read as ‘0’.
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Addressing this location uses contents of FSR0H/FSR0L to address data memory
(not a physical register)
Addressing this location uses contents of FSR1H/FSR1L to address data memory
(not a physical register)
Program Counter (PC) Least Significant Byte
Indirect Data Memory Address 0 Low Pointer
Indirect Data Memory Address 0 High Pointer
Indirect Data Memory Address 1 Low Pointer
Indirect Data Memory Address 1 High Pointer
Working Register
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
A/D Result Register Low
A/D Result Register High
Unimplemented
TMR1GIE
STKOVF
T1OSCR
SPLLEN
WPUEN
OSFIE
ADFM
Bit 7
GIE
—
—
—
—
—
—
—
Write Buffer for the upper 7 bits of the Program Counter
STKUNF
INTEDG
PLLR
PEIE
ADIE
Bit 6
—
—
—
—
—
—
ADCS<2:0>
TMR0CS
TMR0IE
TRISA5
OSTS
RCIE
Bit 5
C1IE
—
—
—
IRCF<3:0>
Preliminary
CHS<4:0>
TMR0SE
HFIOFR
TRISA4
Bit 4
INTE
TXIE
EEIE
TO
—
WDTPS<4:0>
RMCLR
HFIOFL
TRISA3
SSP1IE
BCL1IE
IOCIE
Bit 3
PSA
PD
—
TUN<5:0>
BSR<4:0>
MFIOFR
TMR0IF
TRISA2
CCP1IE
Bit 2
—
RI
—
—
Z
PIC12(L)F1840
GO/DONE
PS<2:0>
TMR2IE
TRISA1
LFIOFR
Bit 1
INTF
POR
DC
—
ADPREF<1:0>
SCS<1:0>
SWDTEN --01 0110 --01 0110
TMR1IE
HFIOFS
TRISA0
ADON
IOCIF
Bit 0
BOR
—
C
DS41441B-page 25
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0000 0000 0000
---1 1000 ---q quuu
0000 0000 uuuu uuuu
0000 0000 0000 0000
0000 0000 uuuu uuuu
0000 0000 0000 0000
---0 0000 ---0 0000
0000 0000 uuuu uuuu
-000 0000 -000 0000
0000 000x 0000 000u
--11 1111 --11 1111
0000 0000 0000 0000
0-00 0--- 0-00 0---
1111 1111 1111 1111
00-- 11qq qq-- qquu
--00 0000 --00 0000
0011 1-00 0011 1-00
10q0 0q00 qqqq qq0q
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
-000 0000 -000 0000
0000 --00 0000 --00
POR, BOR
Value on
—
—
—
—
—
—
—
Value on all
Resets
other
—
—
—
—
—
—
—