PIC18F2320-E/SO Microchip Technology, PIC18F2320-E/SO Datasheet - Page 31

• Manufacturer Part Number: PIC18F2320-E/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2320-E/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 25
• 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): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 5-5:
 2010 Microchip Technology Inc.
PIC18F2220/
PIC18F4220
Legend:
Device
Item
CONFIG
SUM[a:b]
SUM (IDs) =
+
&
Code-Protect
None
Boot Block
Boot Block/
Block 0
Boot Block/
Block 0/
Block 1
All
CHECKSUM COMPUTATION – PIC18FX220/X320 (CONTINUED)
=
=
=
=
Description
Configuration Word 
Sum of locations, a to b inclusive 
Byte-wise sum of lower four bits of all ID locations 
Addition 
Bit-wise AND
SUM (0000:01FFh) + SUM (0200:07FFh) + SUM (0800:0FFFh) + 
(CONFIG1H & 0CFh) + (CONFIG2L & 0Fh) + (CONFIG2H & 1Fh) +
(CONFIG3H & 083h) + (CONFIG4L & 085h) + (CONFIG5L & 0Fh) +
(CONFIG5H & 0C0h) + (CONFIG6L & 0Fh) + (CONFIG6H & 0E0h) +
(CONFIG7L & 0Fh) + (CONFIG7H & 040h)
SUM (0200:07FFh) + SUM (0800:0FFFh) + (CONFIG1H & 0CFh) +
(CONFIG2L & 0Fh) + (CONFIG2H & 1Fh) + (CONFIG3H & 083h) +
(CONFIG4L & 085h) + (CONFIG5L & 0Fh) + (CONFIG5H & 0C0h) +
(CONFIG6L & 0Fh) + (CONFIG6H & 0E0h) + (CONFIG7L & 0Fh) +
(CONFIG7H & 040h) + SUM (IDs)
SUM (0800:0FFFh) + (CONFIG1H & 0CFh) + (CONFIG2L & 0Fh) +
(CONFIG2H & 1Fh) + (CONFIG3H & 083h) + (CONFIG4L & 085h) +
(CONFIG5L & 0Fh) + (CONFIG5H & 0C0h) + (CONFIG6L & 0Fh) +
(CONFIG6H & 0E0h) + (CONFIG7L & 0Fh) + (CONFIG7H & 040h) + 
SUM (IDs)
(CONFIG1H & 0CFh) + (CONFIG2L & 0Fh) + (CONFIG2H & 1Fh) +
(CONFIG3H & 083h) + (CONFIG4L & 085h) + (CONFIG5L & 0Fh) +
(CONFIG5H & 0C0h) + (CONFIG6L & 0Fh) + (CONFIG6H & 0E0h) +
(CONFIG7L & 0Fh) + (CONFIG7H & 040h) + SUM (IDs)
(CONFIG1H & 0CFh) + (CONFIG2L & 0Fh) + (CONFIG2H & 1Fh) +
(CONFIG3H & 083h) + (CONFIG4L & 085h) + (CONFIG5L & 0Fh) +
(CONFIG5H & 0C0h) + (CONFIG6L & 0Fh) + (CONFIG6H & 0E0h) +
(CONFIG7L & 0Fh) + (CONFIG7H & 040h) + SUM (IDs)
Checksum
PIC18FX220/X320
0FBE7h
0F412h
0F5E8h
03E5h
03E5h
Blank
Value
DS39592F-page 31
0xAA at 0
and Max
Address
0FB9Ch
0F59Dh
0F368h
03EFh
03EFh