PIC18F2458 Datasheet, PDF (8/46 Pages) Microchip Technology – 28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and nanoWatt Technology

PIC18F2458/2553/4458/4553
TABLE 1-1: DEVICE FEATURES
Features
PIC18F2458
PIC18F2553
PIC18F4458
PIC18F4553
Operating Frequency
Program Memory (Bytes)
Program Memory
(Instructions)
Data Memory (Bytes)
Data EEPROM Memory
(Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM
Modules
Enhanced Capture/
Compare/PWM Modules
Serial Communications
Universal Serial Bus (USB)
Module
Streaming Parallel Port (SPP)
12-Bit Analog-to-Digital
Converter Module
Comparators
Resets (and Delays)
Programmable High/
Low-Voltage Detect
Programmable Brown-out
Reset
Instruction Set
Packages
Corresponding Devices with
10-Bit A/D
DC – 48 MHz
24576
12288
2048
256
19
Ports A, B, C, (E)
4
2
0
MSSP,
Enhanced USART
1
No
10 Input Channels
2
POR, BOR, WDT,
RESET Instruction,
Stack Full, Stack
Underflow, MCLR
(optional),
(PWRT, OST)
Yes
Yes
75 Instructions;
83 with Extended
Instruction Set
Enabled
28-Pin SPDIP
28-Pin SOIC
PIC18F2455
DC – 48 MHz
32768
16384
2048
256
19
Ports A, B, C, (E)
4
2
0
MSSP,
Enhanced USART
1
No
10 Input Channels
2
POR, BOR, WDT,
RESET Instruction,
Stack Full, Stack
Underflow, MCLR
(optional),
(PWRT, OST)
Yes
Yes
75 Instructions;
83 with Extended
Instruction Set
Enabled
28-Pin SPDIP
28-Pin SOIC
PIC18F2550
DC – 48 MHz
24576
12288
DC – 48 MHz
32768
16384
2048
256
2048
256
20
Ports A, B, C, D, E
4
1
20
Ports A, B, C, D, E
4
1
1
1
MSSP,
Enhanced USART
1
MSSP,
Enhanced USART
1
Yes
Yes
13 Input Channels 13 Input Channels
2
POR, BOR, WDT,
RESET Instruction,
Stack Full, Stack
Underflow, MCLR
(optional),
(PWRT, OST)
Yes
2
POR, BOR, WDT,
RESET Instruction,
Stack Full, Stack
Underflow, MCLR
(optional),
(PWRT, OST)
Yes
Yes
Yes
75 Instructions;
83 with Extended
Instruction Set
Enabled
40-Pin PDIP
44-Pin QFN
44-Pin TQFP
PIC18F4455
75 Instructions;
83 with Extended
Instruction Set
Enabled
40-Pin PDIP
44-Pin QFN
44-Pin TQFP
PIC18F4550
DS39887B-page 6
Preliminary
© 2007 Microchip Technology Inc.