PIC18LF2331-I/SO Microchip Technology, PIC18LF2331-I/SO Datasheet - Page 32

• Manufacturer Part Number: PIC18LF2331-I/SO
• Description: IC MCU FLASH 4KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2331-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PIC18F2331/2431/4331/4431
TABLE 5-4:
DS30500B-page 32
EBTR3
EBTR2
EBTR1
EBTR0
EBTRB
DEV<2:0>
REV<4:0>
DEV<10:3>
Note 1:
Bit Name
2:
3:
4:
5:
(5)
(5)
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 the PIC18F4X21 devices.
When PWMPIN = 0, PWMEN<2:0> = 101 if 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 device). PWM output polarity is
defined by HPOL and LPOL.
This bit is reserved on PIC18F2X31 devices and should be maintained set (i.e., equal to ‘1’).
For PIC18FX431 devices only.
PIC18FXX31 CONFIGURATION BIT DESCRIPTIONS (CONTINUED)
Configuration
CONFIG7H
CONFIG7L
CONFIG7L
CONFIG7L
CONFIG7L
DEVID1
DEVID1
DEVID2
Words
Table Read Protection bit
1 = Block 3 (003000h-003FFFh) not protected from table reads executed in
0 = Block 3 (003000h-003FFFh) protected from table reads executed in other
Table Read Protection bit
1 = Block 2 (002000h-002FFFh) not protected from table reads executed in
0 = Block 2 (002000h-002FFFh) protected from table reads executed in other
Table Read Protection bit
1 = Block 1 (001000h-001FFFh) not protected from table reads executed in
0 = Block 1 (001000h-001FFFh) protected from table reads executed in other
Table Read Protection bit
1 = Block 0 (000200h-000FFFh) not protected from table reads executed in
0 = Block 0 (000200h-000FFFh) protected from table reads executed in other
Table Read Protection bit
1 = Boot block (000000h-0001FFh) not protected from table reads executed in
0 = Boot block (000000h-0001FFh) protected from table reads executed in
These bits are used with the DEV<10:3> bits in the Device ID Register 2 to
identify the part number.
These bits are used to indicate the device revision.
These bits are used with the DEV<2:0> bits in the Device ID Register 1 to
identify the part number.
Device ID bits
Revision ID bits
Device ID bits
other blocks
blocks
other blocks
blocks
other blocks
blocks
other blocks
blocks
other blocks
other blocks
Description
 2010 Microchip Technology Inc.