Datasheet

© 2009-2012 Microchip Technology Inc. Preliminary DS70616F-page 409
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
REGISTER 22-29: UxFRML: USB FRAME NUMBER LOW REGISTER
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
— — — — — — —
bit 15 bit 8
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FRM<7:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-8 Unimplemented: Read as ‘0’
bit 7-0 FRM<7:0>: 11-bit Frame Number Lower 8 bits
The register bits are updated with the current frame number whenever a SOF token is received.