PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 54

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC18F6520/8520/6620/8620/6720/8720
TABLE 4-3:
DS39609B-page 52
TOSU
TOSH
TOSL
STKPTR
PCLATU
PCLATH
PCL
TBLPTRU
TBLPTRH
TBLPTRL
TABLAT
PRODH
PRODL
INTCON
INTCON2
INTCON3
INDF0
POSTINC0 Uses contents of FSR0 to address data memory – value of FSR0 post-incremented
POSTDEC0 Uses contents of FSR0 to address data memory – value of FSR0 post-decremented
PREINC0
PLUSW0
FSR0H
FSR0L
WREG
INDF1
POSTINC1 Uses contents of FSR1 to address data memory – value of FSR1 post-incremented
POSTDEC1 Uses contents of FSR1 to address data memory – value of FSR1 post-decremented
PREINC1
PLUSW1
FSR1H
FSR1L
BSR
INDF2
POSTINC2 Uses contents of FSR2 to address data memory – value of FSR2 post-incremented
POSTDEC2 Uses contents of FSR2 to address data memory – value of FSR2 post-decremented
Legend:
Note 1:
File Name
2:
3:
x = unknown, u = unchanged, – = unimplemented, q = value depends on condition
RA6 and associated bits are configured as port pins in RCIO and ECIO Oscillator modes only and read ‘0’ in all other oscillator
modes.
Bit 21 of the TBLPTRU allows access to the device configuration bits.
These registers are unused on PIC18F6X20 devices; always maintain these clear.
Holding Register for PC<15:8>
Program Memory Table Latch
Working Register
Uses contents of FSR1 to address data memory – value of FSR1 pre-incremented
Top-of-Stack High Byte (TOS<15:8>)
Top-of-Stack Low Byte (TOS<7:0>)
PC Low Byte (PC<7:0>)
Program Memory Table Pointer High Byte (TBLPTR<15:8>)
Program Memory Table Pointer Low Byte (TBLPTR<7:0>)
Product Register High Byte
Product Register Low Byte
Uses contents of FSR0 to address data memory – value of FSR0 not changed (not a physical register)
(not a physical register)
(not a physical register)
Uses contents of FSR0 to address data memory – value of FSR0 pre-incremented (not a physical register)
Uses contents of FSR0 to address data memory – value of FSR0 pre-incremented
(not a physical register) – value of FSR0 offset by value in WREG
Indirect Data Memory Address Pointer 0 Low Byte
Uses contents of FSR1 to address data memory – value of FSR1 not changed (not a physical register)
(not a physical register)
(not a physical register)
(not a physical register)
Uses contents of FSR1 to address data memory – value of FSR1 pre-incremented
(not a physical register) – value of FSR1 offset by value in WREG
Indirect Data Memory Address Pointer 1 Low Byte
Uses contents of FSR2 to address data memory – value of FSR2 not changed (not a physical register)
(not a physical register)
(not a physical register)
GIE/GIEH
STKFUL
INT2IP
RBPU
Bit 7
—
—
—
—
—
—
REGISTER FILE SUMMARY
PEIE/GIEL
INTEDG0
STKUNF
INT1IP
Bit 6
—
—
—
—
—
—
INTEDG1
TMR0IE
bit 21
INT3IE
bit 21
Bit 5
—
—
—
—
—
(2)
Top-of-Stack Upper Byte (TOS<20:16>)
Return Stack Pointer
Holding Register for PC<20:16>
Program Memory Table Pointer Upper Byte (TBLPTR<20:16>)
INTEDG2
INT2IE
INT0IE
Bit 4
—
—
—
Indirect Data Memory Address Pointer 0 High Byte
Indirect Data Memory Address Pointer 1 High Byte
Bank Select Register
INTEDG3
INT1IE
RBIE
Bit 3
TMR0IP
TMR0IF
INT3IF
Bit 2
INT0IF
INT3IP
INT2IF
Bit 1
 2004 Microchip Technology Inc.
INT1IF
RBIF
RBIP
Bit 0
---0 0000
0000 0000
0000 0000
00-0 0000
--10 0000
0000 0000
0000 0000
--00 0000
0000 0000
0000 0000
0000 0000
xxxx xxxx
xxxx xxxx
0000 0000
1111 1111
1100 0000
---- 0000
xxxx xxxx
xxxx xxxx
---- 0000
xxxx xxxx
---- 0000
POR, BOR
Value on
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
on page:
Details
32, 42
32, 42
32, 42
32, 43
32, 44
32, 44
32, 44
32, 64
32, 64
32, 64
32, 64
32, 85
32, 85
32, 89
32, 90
32, 91
32, 57
32, 57
33, 57
33, 57
33, 56
57
57
57
57
57
32
57
57
57
57
57
57
57
57