PIC24FJ64GA705 Datasheet, PDF (129/412 Pages) –

PIC24FJ256GA705 FAMILY
11.4 I/O Port Control Registers
REGISTER 11-1: PADCON: PORT CONFIGURATION REGISTER
R/W-0
U-0
U-0
U-0
U-0
U-0
IOCON
—
—
—
—
—
bit 15
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
bit 7
U-0
U-0
—
—
bit 8
U-0
R/W-0
—
PMPTTL
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15
bit 14-1
bit 0
IOCON: Interrupt-on-Change Enable bit
1 = Interrupt-on-Change functionality is enabled
0 = Interrupt-on-Change functionality is disabled
Unimplemented: Read as ‘0’
PMPTTL: PMP Port Type bit
1 = TTL levels on PMP port pins
0 = Schmitt Triggers on PMP port pins
REGISTER 11-2: IOCSTAT: INTERRUPT-ON-CHANGE STATUS REGISTER
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
bit 15
U-0
—
bit 8
U-0
U-0
U-0
U-0
U-0
R/HS/HC-0 R/HS/HC-0 R/HS/HC-0
—
—
—
—
—
IOCPCF
IOCPBF
IOCPAF
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
HS = Hardware Settable bit
W = Writable bit
‘1’ = Bit is set
Hardware Clearable bit
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-3
bit 2
bit 1
bit 0
Unimplemented: Read as ‘0’
IOCPCF: Interrupt-on-Change PORTC Flag bit
1 = A change was detected on an IOC-enabled pin on PORTC
0 = No change was detected or the user has cleared all detected changes
IOCPBF: Interrupt-on-Change PORTB Flag bit
1 = A change was detected on an IOC-enabled pin on PORTB
0 = No change was detected or the user has cleared all detected changes
IOCPAF: Interrupt-on-Change PORTA Flag bit
1 = A change was detected on an IOC-enabled pin on PORTA
0 = No change was detected, or the user has cleared all detected change
 2016 Microchip Technology Inc.
DS30010118B-page 129