pic32mx320f064h Microchip Technology Inc., pic32mx320f064h Datasheet - Page 384

• Manufacturer Part Number: pic32mx320f064h
• Description: 64/100-pin General Purpose, 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

PIC32MX FAMILY
REGISTER 20-7:
DS61143A -page 382
bit 31
bit 23
bit 15
bit 7
Legend:
R = Readable bit
U = Unimplemented bit
bit 31-16
bit 15
bit 14
bit 13-12
bit 11-8
bit 7
bit 6
bit 5-4
bit 3-0
OBE
U-0
U-0
R-0
IBF
R-1
—
—
Unimplemented: Read as ‘0’
IBF: Input Buffer Full Status bit
1 = All writable input buffer registers are full
0 = Some or all of the writable input buffer registers are empty
IBOV: Input Buffer Overflow Status bit
1 = A write attempt to a full input byte register occurred (must be cleared in software)
0 = No overflow occurred
Unimplemented: Read as ‘0’
IB3F:IB0F: Input Buffer n Status Full bit
1 = Input Buffer contains data that has not been read (reading buffer will clear this bit)
0 = Input Buffer does not contain any unread data
OBE: Output Buffer Empty Status bit
1 = All readable output buffer registers are empty
0 = Some or all of the readable output buffer registers are full
OBUF: Output Buffer Underflow Status bit
1 = A read occurred from an empty output byte register (must be cleared in software)
0 = No underflow occurred
Unimplemented: Read as ‘0’
OB3E:OB0E: Output Buffer n Status Empty bit
1 = Output buffer is empty (writing data to the buffer will clear this bit)
0 = Output buffer contains data that has not been transmitted
R/W-0
R/W-0
OBUF
IBOV
U-0
U-0
—
—
PMSTAT: PARALLEL PORT STATUS REGISTER (SLAVE MODE ONLY)
W = Writable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
U-0
U-0
U-0
U-0
—
—
—
—
Advance Information
U-0
U-0
U-0
U-0
—
—
—
—
P = Programmable bit
OB3E
IB3F
U-0
U-0
R-0
R-1
—
—
OB2E
IB2F
U-0
U-0
R-0
R-1
—
—
© 2007 Microchip Technology Inc.
r = Reserved bit
OB1E
IB1F
U-0
U-0
R-0
R-1
—
—
OB0E
IB0F
U-0
U-0
R-0
R-1
—
—
bit 24
bit 16
bit 8
bit 0