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

• Manufacturer Part Number: PIC18F4550-I/ML
• Description: 44 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/ML

• 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: 44-pin QFN
• 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)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Enhanced USART
Universal Serial Bus (USB) Module
10-bit Analog-to-Digital Module
Resets (and Delays)
Programmable Low-Voltage Detect
Programmable Brown-out Reset
Instruction Set
Packages
DEVICE FEATURES
Features
Advance Information
83 with Extended Instruction Set
Stack Underflow (PWRT, OST),
10 Input Channels
RESET Instruction,
Ports A, B, C, (E)
MCLR (optional),
75 Instructions;
DC – 48 MHz
PIC18F2450
28-pin SOIC
28-pin PDIP
POR, BOR,
Stack Full,
enabled
16384
8192
WDT
768
Yes
Yes
13
3
1
1
1
PIC18F2450/4450
83 with Extended Instruction Set
Stack Underflow (PWRT, OST),
Ports A, B, C, D, E
13 Input Channels
RESET Instruction,
MCLR (optional),
75 Instructions;
DC – 48 MHz
44-pin TQFP
PIC18F4450
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
enabled
16384
8192
WDT
768
Yes
Yes
13
3
1
1
1
DS39760A-page 9