PIC18F4550-I/P Microchip Technology Inc., PIC18F4550-I/P Datasheet - Page 11

• Manufacturer Part Number: PIC18F4550-I/P
• Description: 40 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/P

• A/d Inputs: 13-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 34
• Interface: I2C/SPI/UART/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 48 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 1-1:
© 2006 Microchip Technology Inc.
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)
10-Bit Analog-to-Digital Module
Comparators
Resets (and Delays)
Programmable Low-Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Packages
Features
DEVICE FEATURES
Enhanced USART
RESET Instruction,
10 Input Channels
Ports A, B, C, (E)
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
(PWRT, OST),
Instruction Set
DC – 48 MHz
PIC18F2455
28-pin SOIC
28-pin PDIP
POR, BOR,
Stack Full,
enabled
MSSP,
12288
24576
WDT
2048
256
Yes
Yes
No
19
4
2
0
1
2
PIC18F2455/2550/4455/4550
Preliminary
Enhanced USART
10 Input Channels
RESET Instruction,
Ports A, B, C, (E)
MCLR (optional),
83 with Extended
Stack Underflow
75 Instructions;
(PWRT, OST),
Instruction Set
DC – 48 MHz
PIC18F2550
28-pin PDIP
28-pin SOIC
POR, BOR,
Stack Full,
enabled
MSSP,
32768
16384
2048
WDT
256
Yes
Yes
No
19
4
0
1
2
2
Ports A, B, C, D, E Ports A, B, C, D, E
RESET Instruction,
Enhanced USART
13 Input Channels
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
(PWRT, OST),
Instruction Set
DC – 48 MHz
44-pin TQFP
PIC18F4455
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
enabled
MSSP,
24576
12288
WDT
2048
256
Yes
Yes
Yes
20
4
1
1
1
2
Enhanced USART
RESET Instruction,
13 Input Channels
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
Instruction Set
(PWRT, OST),
DC – 48 MHz
DS39632C-page 9
44-pin TQFP
PIC18F4550
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
enabled
MSSP,
32768
16384
2048
WDT
256
Yes
Yes
Yes
20
4
1
1
1
2