PIC18F2480/2580/4480/4580
TABLE 1-1:
DEVICE FEATURES
Features
PIC18F2480
PIC18F2580
PIC18F4480
PIC18F4580
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
DC – 40 MHz
DC – 40 MHz
32768
16384
1536
DC – 40 MHz
16384
8192
DC – 40 MHz
32768
16384
1536
16384
8192
768
768
256
256
256
256
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
1
0
4
1
0
4
1
1
4
1
1
Capture/Compare/PWM Modules
Enhanced Capture/
Compare/PWM Modules
ECAN Module
1
1
1
1
Serial Communications
MSSP,
MSSP,
MSSP,
MSSP,
Enhanced USART Enhanced USART Enhanced USART Enhanced USART
Parallel Communications (PSP)
10-Bit Analog-to-Digital Module
Comparators
No
8 Input Channels
0
No
Yes
Yes
8 Input Channels 11 Input Channels 11 Input Channels
0
2
2
Resets (and Delays)
POR, BOR,
POR, BOR,
POR, BOR,
POR, BOR,
RESETInstruction, RESETInstruction, RESETInstruction, RESETInstruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Programmable High/
Low-Voltage Detect
Yes
Yes
Yes
Yes
Programmable Brown-out Reset
Instruction Set
Yes
Yes
Yes
Yes
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
© 2009 Microchip Technology Inc.
DS39637D-page 11
MICROCHIP [ MICROCHIP ]
