Datasheet

Table Of Contents
© 2009 Microchip Technology Inc. DS39637D-page 11
PIC18F2480/2580/4480/4580
TABLE 1-1: DEVICE FEATURES
Features PIC18F2480 PIC18F2580 PIC18F4480 PIC18F4580
Operating Frequency DC – 40 MHz DC – 40 MHz DC – 40 MHz DC – 40 MHz
Program Memory (Bytes) 16384 32768 16384 32768
Program Memory (Instructions) 8192 16384 8192 16384
Data Memory (Bytes) 768 1536 768 1536
Data EEPROM Memory (Bytes) 256 256 256 256
Interrupt Sources 19 19 20 20
I/O Ports Ports A, B, C, (E) Ports A, B, C, (E) Ports A, B, C, D, E Ports A, B, C, D, E
Timers 4 4 4 4
Capture/Compare/PWM Modules 1 1 1 1
Enhanced Capture/
Compare/PWM Modules
0011
ECAN Module 1 1 1 1
Serial Communications MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
Parallel Communications (PSP) No No Yes Yes
10-Bit Analog-to-Digital Module 8 Input Channels 8 Input Channels 11 Input Channels 11 Input Channels
Comparators 0 0 2 2
Resets (and Delays) POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR
(optional),
WDT
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR
(optional),
WDT
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR
(optional),
WDT
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR
(optional),
WDT
Programmable High/
Low-Voltage Detect
Yes Yes Yes Ye s
Programmable Brown-out Reset Yes Yes Yes Yes
Instruction Set 75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
Packages 28-pin SPDIP
28-pin SOIC
28-pin QFN
28-pin SPDIP
28-pin SOIC
28-pin QFN
40-pin PDIP
44-pin QFN
44-pin TQFP
40-pin PDIP
44-pin QFN
44-pin TQFP