PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 12

• 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
FIGURE 1-2:
DS39609B-page 10
Note 1: External memory interface pins are physically multiplexed with PORTD (AD7:AD0), PORTE (AD15:AD8) and PORTH (A19:A16).
AD15:AD0, A19:A16
OSC1/CLKI
OSC2/CLKO
Synchronous
Comparator
Program Memory
Serial Port
Address Latch
Data Latch
BOR
LVD
21
Generation
Band Gap
Reference
Precision
Timing
Instruction
Decode &
Timer0
CCP1
Control
PIC18F8X20 BLOCK DIAGRAM
(1)
21
21
USART1
16
Table Pointer<21>
Table Latch
inc/dec logic
MCLR/V
Timer1
CCP2
8
Start-up Timer
PCLATU
PCU
Program Counter
Brown-out
Watchdog
Power-up
Oscillator
Power-on
31 Level Stack
Reset
Reset
Timer
Timer
PP
ROM Latch
PCH
PCLATH
V
DD
IR
USART2
Timer2
8
, V
CCP3
SS
PCL
8
Decode
BITOP
4
Timer3
BSR
CCP4
8
3
EEPROM
12
PRODH
Address Latch
Address<12>
8
inc/dec
FSR0
FSR1
FSR2
Data
Data Latch
WREG
logic
Data RAM
8 x 8 Multiply
ALU<8>
8
Data Bus<8>
Timer4
12
8
CCP5
Bank0, F
PRODL
4
12
8
8
8
10-bit
A/D
PORTC
PORTG
PORTB
PORTA
PORTD
PORTE
PORTF
PORTH
PORTJ
 2004 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/LVDIN
RA6
RB4/KBI0
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX1/CK1
RC7/RX1/DT1
RF0/AN5
RF2/AN7/C1OUT
RF3/AN8
RF4/AN9
RF5/AN10/CV
RF6/AN11
RG0/CCP3
RG1/TX2/CK2
RG2/RX2/DT2
RG3/CCP4
RG4/CCP5
RJ0/ALE
RJ1/OE
RJ2/WRL
RJ3/WRH
RJ4/BA0
RJ5/CE
RJ6/LB
RJ7/UB
RB0/INT0
RB1/INT1
RB2/INT2
RB3/INT3/CCP2
RE0/RD/AD8
RE2/CS/AD10
RE3/AD11
RE4/AD12
RE5/AD13
RE6/AD14
RE7/CCP2/AD15
RF1/AN6/C2OUT
RF7/SS
RE1/WR/AD9
RH3/AD19:RH0/AD16
RH7/AN15:RH4/AN12
RD7/PSP7/AD7:
RD0/PSP0/AD0
REF
REF
REF
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