PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 34

• Manufacturer Part Number: PIC16F1947-I/PT
• Description: 64 TQFP 10x10x1mm TRAY28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1947-I/PT

• A/d Inputs: 17-Channel, 10-Bit
• Comparators: 3
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 54
• Interface: CAN/I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F/LF1946/47
TABLE 3-9:
DS41414B-page 34
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 1:
Address
Bank 1
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(1, 2)
(2)
2:
INDF0
INDF1
PCL
STATUS
FSR0L
FSR0H
FSR1L
FSR1H
BSR
WREG
PCLATH
INTCON
TRISA
TRISB
TRISC
TRISD
TRISE
PIE1
PIE2
PIE3
PIE4
OPTION_REG
PCON
WDTCON
OSCTUNE
OSCCON
OSCSTAT
ADRESL
ADRESH
ADCON0
ADCON1
—
The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<14:8>, whose contents are transferred
to the upper byte of the program counter.
These registers can be addressed from any bank.
Name
x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
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
PORTA Data Direction Register
PORTB Data Direction Register
PORTC Data Direction Register
PORTD Data Direction Register
PORTE Data Direction Register
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
CCP5IE
PLLR
ADIE
Bit 6
PEIE
C2IE
—
—
—
—
—
ADCS<2:0>
TMR0IE
CCP4IE
RC2IE
OSTS
T0CS
RCIE
Bit 5
C1IE
—
—
—
IRCF<3:0>
Preliminary
CHS<4:0>
CCP3IE
HFIOFR
TX2IE
T0SE
INTE
TXIE
EEIE
Bit 4
TO
—
WDTPS<4:0>
TMR6IE
RMCLR
HFIOFL
SSPIE
BCLIE
IOCIE
Bit 3
PSA
PD
—
—
TUN<5:0>
BSR<4:0>
ADNREF
MFIOFR
TMR0IF
CCP1IE
LCDIE
Bit 2
—
—
RI
—
Z
PS<2:0>
GO/DONE
ADPREF1 ADPREF0 0000 -000 0000 -000
TMR2IE
TMR4IE
BCL2IE
LFIOFR
INTF
C3IE
Bit 1
POR
DC
SCS<1:0>
 2010 Microchip Technology Inc.
SWDTEN --01 0110 --01 0110
TMR1IE
CCP2IE
HFIOFS
SSP2IE
ADON
IOCIF
Bit 0
BOR
—
C
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
1111 1111 1111 1111
1111 1111 1111 1111
1111 1111 1111 1111
1111 1111 1111 1111
1111 1111 1111 1111
0000 0000 0000 0000
0000 0000 0000 0000
-000 0-0- -000 0-0-
--00 --00 --00 --00
1111 1111 1111 1111
00-- 11qq qq-- qquu
--00 0000 --00 0000
0011 1-00 0011 1-00
00q0 0q0- qqqq qq0-
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
-000 0000 -000 0000
POR, BOR
Value on:
—
Value on all
Resets
other
—