PIC18F2431T-I/MM Microchip Technology, PIC18F2431T-I/MM Datasheet - Page 34
![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
PIC18F2331/2431/4331/4431
TABLE 5-5:
DS30500B-page 34
Legend: Item
PIC18F2331
Device
CFGW
SUM[a:b] = Sum of locations, a to b inclusive
SUM_ID = Byte-wise sum of lower four bits of all customer ID locations
+
&
Protect
Block 0
Block/
Code
Block
None
CHECKSUM COMPUTATION
Boot
Boot
All
= Configuration Word
= Addition
= Bit-wise AND
Description
SUM(0000:01FF)+SUM(0200:0FFF)+SUM(1000:1FFF)+
(CONFIG0 & 0000)+(CONFIG1 & 00CF)+(CONFIG2 & 000F)+
(CONFIG3 & 003F)+(CONFIG4 & 003C)+(CONFIG5 & 009D)+
(CONFIG6 & 0085)+(CONFIG7 & 0000)+(CONFIG8 & 0003)+
(CONFIG9 & 00C0)+(CONFIG10 & 0003)+(CONFIG11 & 00E0)+
(CONFIG12 & 0003)+(CONFIG13 & 0040)
SUM(0200:0FFF)+SUM(1000:1FFF)+(CONFIG0 & 0000)+
(CONFIG1 & 00CF)+(CONFIG2 & 000F)+(CONFIG3 & 003F)+
(CONFIG4 & 003C)+(CONFIG5 & 009D)+(CONFIG6 & 0085)+
(CONFIG7 & 0000)+(CONFIG8 & 0003)+(CONFIG9 & 00C0)+
(CONFIG10 & 0003)+(CONFIG11 & 00E0)+(CONFIG12 & 0003)+
(CONFIG13 & 0040)+SUM(IDs)
(CONFIG0 & 0000)+(CONFIG1 & 00CF)+(CONFIG2 & 000F)+
(CONFIG3 & 003F)+(CONFIG4 & 003C)+(CONFIG5 & 009D)+
(CONFIG6 & 0085)+(CONFIG7 & 0000)+(CONFIG8 & 0003)+
(CONFIG9 & 00C0)+(CONFIG10 & 0003)+(CONFIG11 & 00E0)+
(CONFIG12 & 0003)+(CONFIG13 & 0040)+SUM(IDs)
(CONFIG3 & 003F)+(CONFIG4 & 003C)+(CONFIG5 & 009D)+
(CONFIG6 & 0085)+(CONFIG7 & 0000)+(CONFIG8 & 0003)+
(CONFIG9 & 00C0)+(CONFIG10 & 0003)+(CONFIG11 & 00E0)+
(CONFIG12 & 0003)+(CONFIG13 & 0040)+SUM(IDs)
(CONFIG0 & 0000)+(CONFIG1 & 00CF)+(CONFIG2 & 000F)+
Checksum
2010 Microchip Technology Inc.
Blank
Value
E464
E640
043D
043D
0xAA at 0
and Max
Address
E3BA
E5F5
0447
0447