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PIC32MX440F512H-80I Datasheet, PDF (270/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers | |||
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PIC32MX3XX/4XX
REGISTER 11-13: U1FRML: USB FRAME COUNT LOW REGISTER
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
â
â
â
â
â
â
â
â
bit 31
bit 24
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
â
â
â
â
â
â
â
â
bit 23
bit 16
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
â
â
â
â
â
â
â
â
bit 15
bit 8
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
FRML<7:0>
bit 7
bit 0
Legend:
R = Readable bit
U = Unimplemented bit
W = Writable bit
P = Programmable bit
-n = Bit Value at POR: (â0â, â1â, x = Unknown)
r = Reserved bit
bit 31-8
bit 7-0
Reserved: Write â0â; ignore read
FRML<7:0>: The 11-bit Frame Number Lower bits
The register bits are updated with the current frame number whenever a SOF TOKEN is received.
DS61143E-page 268
Preliminary
© 2008 Microchip Technology Inc.
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