PIC18F4550-I/PT Microchip Technology Inc., PIC18F4550-I/PT Datasheet - Page 95

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

Specifications of PIC18F4550-I/PT

• 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 TQFP
• 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 7-1:
© 2006 Microchip Technology Inc.
INTCON
EEADR
EEDATA
EECON2
EECON1
IPR2
PIR2
PIE2
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used during Flash/EEPROM access.
Name
EEPROM Address Register
EEPROM Data Register
EEPROM Control Register 2 (not a physical register)
GIE/GIEH PEIE/GIEL
OSCFIP
OSCFIE
OSCFIF
EEPGD
Bit 7
REGISTERS ASSOCIATED WITH DATA EEPROM MEMORY
CFGS
CMIP
CMIF
CMIE
Bit 6
TMR0IE
USBIP
USBIE
USBIF
Bit 5
—
PIC18F2455/2550/4455/4550
Preliminary
INT0IE
FREE
EEIP
EEIE
Bit 4
EEIF
WRERR
BCLIP
BCLIF
BCLIE
RBIE
Bit 3
TMR0IF
HLVDIP
HLVDIF
HLVDIE
WREN
Bit 2
TMR3IP
TMR3IE
TMR3IF
INT0IF
Bit 1
WR
CCP2IP
CCP2IF
CCP2IE
Bit 0
RBIF
DS39632C-page 93
RD
on page
Values
Reset
53
53
54
54
54
51
53
53