PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 268

• Manufacturer Part Number: PIC18F2331-E/ML
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2331/2431/4331/4431
REGISTER 23-5:
DS39616D-page 268
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
MCLRE
R/P-1
(1)
Unimplemented in PIC18F2331/2431 devices; maintain this bit set.
MCLRE: MCLR Pin Enable bit
1 = MCLR pin is enabled; RE3 input pin is disabled
0 = RE3 input pin is enabled; MCLR is disabled
Unimplemented: Read as ‘0’
EXCLKMX: TMR0/T5CKI External Clock MUX bit
1 = TMR0/T5CKI external clock input is multiplexed with RC3
0 = TMR0/T5CKI external clock input is multiplexed with RD0
PWM4MX: PWM4 MUX bit
1 = PWM4 output is multiplexed with RB5
0 = PWM4 output is multiplexed with RD5
SSPMX: SSP I/O MUX bit
1 = SCK/SCL clocks and SDA/SDI data are multiplexed with RC5 and RC4, respectively. SDO output
0 = SCK/SCL clocks and SDA/SDI data are multiplexed with RD3 and RD2, respectively. SDO output
Unimplemented: Read as ‘0’
FLTAMX: FLTA MUX bit
1 = FLTA input is multiplexed with RC1
0 = FLTA input is multiplexed with RD4
is multiplexed with RC7.
is multiplexed with RD1.
—
U
CONFIG3H: CONFIGURATION REGISTER 3 HIGH (BYTE ADDRESS 300005h)
P = Programmable bit
—
U
(1)
(1)
(1)
EXCLKMX
(1)
R/P-1
(1)
U = Unimplemented bit, read as ‘0’
U = Unchanged from programmed state
PWM4MX
R/P-1
(1)
(1)
SSPMX
R/P-1
(1)
 2010 Microchip Technology Inc.
—
U
FLTAMX
R/P-1
bit 0
(1)