PIC18F2431T-I/MM Microchip Technology, PIC18F2431T-I/MM Datasheet - Page 31
![16 KB Flash, 768 RAM, 22 I/O 28 QFN-S 6x6m T/R](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18F2431T-I/MM
Manufacturer Part Number
PIC18F2431T-I/MM
Description
16 KB Flash, 768 RAM, 22 I/O 28 QFN-S 6x6m T/R
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC18F2331-ISO.pdf
(392 pages)
4.PIC18F2331-ISO.pdf
(8 pages)
5.PIC18F2331-ISO.pdf
(6 pages)
6.PIC18F2331-ISO.pdf
(16 pages)
7.PIC18LF2331-ISO.pdf
(40 pages)
Specifications of PIC18F2431T-I/MM
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
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3-DB18F4431 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2431T-I/MM
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TABLE 5-4:
2010 Microchip Technology Inc.
CPD
CPB
WRT3
WRT2
WRT1
WRT0
WRTD
WRTB
WRTC
Note 1:
Bit Name
(5)
(5)
2:
3:
4:
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
CONFIG5H
CONFIG5H
CONFIG6H
CONFIG6H
CONFIG6H
CONFIG6L
CONFIG6L
CONFIG6L
CONFIG6L
Words
Code Protection bit Data EEPROM
1 = Data EEPROM not code protected
0 = Data EEPROM code protected
Code Protection bit
1 = Boot block (000000-0001FFh) not code protected
0 = Boot block (000000-0001FFh) code protected
Write Protection bit
1 = Block 3 (003000h-003FFFh) not write protected
0 = Block 3 (003000h-003FFFh) write protected
Write Protection bit
1 = Block 2 (002000h-002FFFh) not write protected
0 = Block 2 (002000h-002FFFh) write protected
Write Protection bit
1 = Block 1 (001000h-001FFFh) not write protected
0 = Block 1 (001000h-001FFFh) write protected
Write Protection bit
1 = Block 0 (000200h-000FFFh) not write protected
0 = Block 0 (000200h-000FFFh) write protected
Write Protection bit Data EEPROM
1 = Data EEPROM not write protected
0 = Data EEPROM write protected
Write Protection bit
1 = Boot block (000000h-0001FFh) not write protected
0 = Boot block (000000h-0001FFh) write protected
Write Protection bit
1 = Configuration registers (300000h-3000FF) not write protected
0 = Configuration registers (300000h-3000FF) write protected
PIC18F2331/2431/4331/4431
(1)
Description
DS30500B-page 31