PIC18F25J50 MICROCHIP [Microchip Technology], PIC18F25J50 Datasheet - Page 381

• Manufacturer Part Number: PIC18F25J50
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

22.7
The USB module has specific clock requirements. For
full-speed operation, the clock source must be 48 MHz.
Even so, the microcontroller core and other peripherals
are not required to run at that clock speed. Available
clocking options are described in detail in
“Oscillator Settings for
TABLE 22-4:
 2011 Microchip Technology Inc.
INTCON
IPR2
PIR2
PIE2
UCON
UCFG
USTAT
UADDR
UFRML
UFRMH
UIR
UIE
UEIR
UEIE
UEP0
UEP1
UEP2
UEP3
UEP4
UEP5
UEP6
UEP7
UEP8
UEP9
UEP10
UEP11
UEP12
UEP13
UEP14
UEP15
Legend:
Note 1:
Name
Oscillator
— = unimplemented, read as ‘0’. Shaded cells are not used by the USB module.
This table includes only those hardware mapped SFRs located in Bank 15 of the data memory space. The Buffer
Descriptor registers, which are mapped into Bank 4 and are not true SFRs, are listed separately in
GIE/GIEH
OSCFIP
OSCFIE
OSCFIF
UTEYE
BTSEE
BTSEF
FRM7
Bit 7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
REGISTERS ASSOCIATED WITH USB MODULE OPERATION
PEIE/GIEL
UOEMON
PPBRST
USB”.
ADDR6
ENDP3
CM2IP
CM2IF
CM2IE
SOFIF
SOFIE
FRM6
Bit 6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
STALLIF
STALLIE
TMR0IE
ADDR5
ENDP2
CM1IP
CM1IF
CM1IE
FRM5
Bit 5
SE0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Section 3.3
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
EPHSHK
PKTDIS
UPUEN
ADDR4
BTOEE
ENDP1
BTOEF
INT0IE
IDLEIF
IDLEIE
USBIP
USBIF
USBIE
FRM4
Bit 4
—
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
EPCONDIS EPOUTEN
DFN8EF
DFN8EE
UTRDIS
BCL1IP
BCL1IF
BCL1IE
USBEN
ADDR3
ENDP0
PIC18F46J50 FAMILY
TRNIF
TRNIE
FRM3
RBIE
Bit 3
22.8
Microchip provides a number of application-specific
resources, such as USB firmware and driver support.
Refer to
driver support.
—
www.microchip.com
CRC16EF
CRC16EE
RESUME
USB Firmware and Drivers
TMR0IF
HLVDIP
HLVDIF
HLVDIE
ACTVIF
ACTVIE
ADDR2
FRM10
FSEN
FRM2
Bit 2
DIR
SUSPND
CRC5EF
CRC5EE
UERRIE
TMR3IP
TMR3IF
TMR3IE
UERRIF
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
EPINEN
ADDR1
INT0IF
FRM1
FRM9
PPB1
PPBI
Bit 1
(1)
for the latest firmware and
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
EPSTALL
CCP2IP
CCP2IE
URSTIF
URSTIE
CCP2IF
ADDR0
PIDEE
PIDEF
FRM0
FRM8
PPB0
RBIF
Bit 0
DS39931D-page 381
—
—
Table
22-3.
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