PIC18F4220-I/PT Microchip Technology, PIC18F4220-I/PT Datasheet - Page 31

• Manufacturer Part Number: PIC18F4220-I/PT
• Description: IC MCU FLASH 2KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4220-I/PT

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• 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 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 512 B
• Data Rom Size: 256 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 36
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 13
• Height: 1 mm
• Interface Type: SPI, I2C, USART
• Length: 10 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 10 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Details

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