PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 267
![no-image](/images/no-image-200.jpg)
PIC18F2331-E/ML
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]
Datasheet
1.PIC18F2331-EML.pdf
(392 pages)
- Current page: 267 of 392
- Download datasheet (4Mb)
REGISTER 23-4:
2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-6
bit 5
bit 4
bit 3
bit 2
bit 1-0
Note 1:
U-0
—
2:
3:
Polarity control bits, HPOL and LPOL, define PWM signal output active and inactive states; PWM states
generated by the Fault inputs or PWM manual override.
PWM6 and PWM7 output channels are only available on PIC18F4331/4431 devices.
When PWMPIN = 0, PWMEN<2:0> = 101 if the device has eight PWM output pins (40 and 44-pin
devices) and PWMEN<2:0> = 100 if the device has six PWM output pins (28-pin devices). PWM output
polarity is defined by HPOL and LPOL.
Unimplemented: Read as ‘0’
T1OSCMX: Timer1 Oscillator Mode bit
1 = Low-power Timer1 operation when microcontroller is in Sleep mode
0 = Standard (legacy) Timer1 oscillator operation
HPOL: High Side Transistors Polarity bit (i.e., Odd PWM Output Polarity Control bit)
1 = PWM1, 3, 5 and 7 are active-high (default)
0 = PWM1, 3, 5 and 7 are active-low
LPOL: Low Side Transistors Polarity bit (i.e., Even PWM Output Polarity Control bit)
1 = PWM0, 2, 4 and 6 are active-high (default)
0 = PWM0, 2, 4 and 6 are active-low
PWMPIN: PWM Output Pins Reset State Control bit
1 = PWM outputs are disabled upon Reset (default)
0 = PWM outputs drive active states upon Reset
Unimplemented: Read as ‘0’
—
U
CONFIG3L: CONFIGURATION REGISTER 3 LOW (BYTE ADDRESS 300004h)
P = Programmable bit
T1OSCMX
R/P-1
PIC18F2331/2431/4331/4431
HPOL
R/P-1
(2)
(2)
(1)
U = Unimplemented bit, read as ‘0’
U = Unchanged from programmed state
LPOL
(2)
(2)
R/P-1
(3)
(1)
PWMPIN
R/P-1
(3)
—
U
DS39616D-page 267
(1)
(1)
—
U
bit 0
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