PIC32MX440F256H-80I Datasheet, PDF (317/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
REGISTER 12-1: TRISx: TRIS REGISTERS
r-x
r-x
r-x
r-x
r-x
r-x
r-x
r-x
—
—
—
—
—
—
—
—
bit 31
bit 24
r-x
—
bit 23
r-x
r-x
r-x
r-x
r-x
r-x
r-x
—
—
—
—
—
—
—
bit 16
R/W-1
bit 15
R/W-1
R/W-1
R/W-1
R/W-1
TRISx<15:8>
R/W-1
R/W-1
R/W-1
bit 8
R/W-1
bit 7
R/W-1
R/W-1
R/W-1
R/W-1
TRISx<7:0>
R/W-1
R/W-1
R/W-1
bit 0
Legend:
R = Readable bit
U = Unimplemented bit
W = Writable bit
P = Programmable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
r = Reserved bit
bit 31-16
bit 15-0
Reserved: Write ‘0’; ignore read
TRISx<15:0>: TRISx Register bits⁽¹⁾
1 = Corresponding port pin ‘Input’
0 = Corresponding port pin ‘Output’
Note 1: Depending on the device, certain register bits or the entire register may not be implemented. Refer to
Table 12.1 for specific register and bit assignments.
© 2008 Microchip Technology Inc.
Preliminary
DS61143E - page 315