PIC18F43K20-I/ML Microchip Technology, PIC18F43K20-I/ML Datasheet - Page 36
![8 KB Enh Flash, 768 RAM, 36 I/O, Nanowatt XLP 44 QFN 8x8x0.9mm TUBE](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18F43K20-I/ML
Manufacturer Part Number
PIC18F43K20-I/ML
Description
8 KB Enh Flash, 768 RAM, 36 I/O, Nanowatt XLP 44 QFN 8x8x0.9mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F25K20T-ISS.pdf
(42 pages)
2.PIC18F25K20T-ISS.pdf
(456 pages)
3.PIC18F23K20-ISS.pdf
(10 pages)
Specifications of PIC18F43K20-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18F2XK20/4XK20
TABLE 5-4:
DS41297F-page 36
Legend:
PIC18FX5K20
Device
Item
CONFIGx = Configuration Word
SUM[a:b] = Sum of locations, a to b inclusive
SUM_ID = Byte-wise sum of lower four bits of all customer ID locations
+
&
Block 0/
Protect
Block 1
Code-
CHECKSUM COMPUTATION (CONTINUED)
None
Block
Boot/
Boot
All
= Addition
= Bit-wise AND
Description
(CONFIG1L & 00h)+(CONFIG1H & CFh)+(CONFIG2L & 1Fh)+
SUM[0000:07FF]+SUM[0800:1FFF]+SUM[2000:3FFF]+
SUM[4000:5FFF]+SUM[6000:7FFF]+(CONFIG1L & 00h)+
(CONFIG1H & CFh)+(CONFIG2L & 1Fh)+(CONFIG2H & 1F)+
(CONFIG3L & 00h)+(CONFIG3H & 8Fh)+(CONFIG4L & C5h)+
(CONFIG4H & 00h)+(CONFIG5L & 0Fh)+(CONFIG5H & C0h)+
(CONFIG6L & 0Fh)+(CONFIG6H & E0h)+(CONFIG7L & 0Fh)+
(CONFIG7H & 40h)
SUM[0800:1FFF]+SUM[2000:3FFF]+SUM[4000:5FFF]+SUM[6000:7FFF
]+
(CONFIG1L & 00h)+(CONFIG1H & CFh)+(CONFIG2L & 1Fh)+
(CONFIG2H & 1F)+(CONFIG3L & 00h)+(CONFIG3H & 8Fh)+
(CONFIG4L & C5h)+(CONFIG4H & 00h)+(CONFIG5L & 0Fh)+
(CONFIG5H & C0h)+(CONFIG6L & 0Fh)+(CONFIG6H & E0h)+
(CONFIG7L & 0Fh)+(CONFIG7H & 40h)+SUM_ID
SUM[4000:5FFF]+SUM[6000:7FFF]+(CONFIG1L & 00h)+
(CONFIG1H & CFh)+(CONFIG2L & 1Fh)+(CONFIG2H & 1F)+
(CONFIG3L & 00h)+(CONFIG3H & 8Fh)+(CONFIG4L & C5h)+
(CONFIG4H & 00h)+(CONFIG5L & 0Fh)+(CONFIG5H & C0h)+
(CONFIG6L & 0Fh)+(CONFIG6H & E0h)+(CONFIG7L & 0Fh)+
(CONFIG7H & 40h)+SUM_ID
(CONFIG2H & 1F)+(CONFIG3L & 00h)+(CONFIG3H & 8Fh)+
(CONFIG4L & C5h)+(CONFIG4H & 00h)+(CONFIG5L & 0Fh)+
(CONFIG5H & C0h)+(CONFIG6L & 0Fh)+(CONFIG6H & E0h)+
(CONFIG7L & 0Fh)+(CONFIG7H & 40h)+SUM_ID
Advance Information
Checksum
© 2009 Microchip Technology Inc.
8B35h
C332h
Blank
8362h
0326h
Value
0xAA at 0
and Max
Address
8AEAh
C2E7h
82B8h
0330h