Datasheet

PIC18F6520/8520/6620/8620/6720/8720
DS39609C-page 242  2003-2013 Microchip Technology Inc.
REGISTER 23-4: CONFIG3L: CONFIGURATION REGISTER 3 LOW (BYTE ADDRESS 300004h)
(1)
REGISTER 23-5: CONFIG3H: CONFIGURATION REGISTER 3 HIGH (BYTE ADDRESS 300005h)
R/P-1 U-0 U-0 U-0 U-0 U-0 R/P-1 R/P-1
WAIT — — — — —PM1PM0
bit 7 bit 0
bit 7 WAIT: External Bus Data Wait Enable bit
1 = Wait selections unavailable for table reads and table writes
0 = Wait selections for table reads and table writes are determined by the WAIT1:WAIT0 bits
(MEMCOM<5:4>)
bit 6-2 Unimplemented: Read as ‘0’
bit 1-0 PM1:PM0: Processor Mode Select bits
11 = Microcontroller mode
10 = Microprocessor mode
01 = Microprocessor with Boot Block mode
00 = Extended Microcontroller mode
Note 1: This register is unimplemented in PIC18F6X20 devices; maintain these bits set.
Legend:
R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’
- n = Value when device is unprogrammed u = Unchanged from programmed state
U-0 U-0 U-0 U-0 U-0 U-0 R/P-1 R/P-1
— — — — — —r
(1)
CCP2MX
bit 7 bit 0
bit 7-2 Unimplemented: Read as ‘0’
bit 1 Reserved: Read as unknown
(1)
bit 0 CCP2MX: CCP2 Mux bit
In Microcontroller mode:
1 = CCP2 input/output is multiplexed with RC1
0 = CCP2 input/output is multiplexed with RE7
In Microprocessor, Microprocessor with Boot Block and Extended Microcontroller modes
(PIC18F8X20 devices only):
1 = CCP2 input/output is multiplexed with RC1
0 = CCP2 input/output is multiplexed with RB3
Note 1: Unimplemented in PIC18FX620 and PIC18FX720 devices; read as ‘0’.
Legend:
R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’
- n = Value when device is unprogrammed u = Unchanged from programmed state