PIC18F452-I/PT Microchip Technology, PIC18F452-I/PT Datasheet - Page 31

• Manufacturer Part Number: PIC18F452-I/PT
• Description: IC MCU FLASH 16KX16 EE 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-I/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K 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: 34
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• 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: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 5-4:
 2010 Microchip Technology Inc.
Legend: Item
PIC18F442 None
PIC18F448 None
Device
CFGW =
SUM[a:b] = Sum of locations a to b inclusive
SUM_ID = Bytewise sum of lower four bits of all customer ID locations
+ =
& =
Boot Block
Boot/Panel1/Panel2 (CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
All
Boot Block
Boot/Panel1/Panel2 (CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
All
CHECKSUM COMPUTATION (CONTINUED)
Protect
Code
Description
Configuration Word
Addition
Bitwise AND
SUM(0000:01FF)+SUM(0200:1FFF)+SUM(2000:3FFF)+(CFGW1L &
0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
000F)+(CFGW3L & 0000)+(CFGW3H & 0001)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)
SUM(0200:1FFF)+SUM(2000:3FFF)+(CFGW1L & 0000)+(CFGW1H &
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0001)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 0003)+(CFGW5H & 00C0)+(CFGW6L &
0003)+(CFGW6H & 00E0)+(CFGW7L & 0003)+(CFGW7H &
0040)+SUM(IDs)
000F)+(CFGW3L & 0000)+(CFGW3H & 0001)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)+SUM(IDs)
000F)+(CFGW3L & 0000)+(CFGW3H & 0001)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)+SUM(IDs)
SUM(0000:01FF)+SUM(0200:1FFF)+SUM(2000:3FFF)+(CFGW1L &
0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
000F)+(CFGW3L & 0000)+(CFGW3H & 0000)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)
SUM(0200:1FFF)+SUM(2000:3FFF)+(CFGW1L & 0000)+(CFGW1H &
0027)+(CFGW2L + 000F)+(CFGW2H & 000F)+(CFGW3L &
0000)+(CFGW3H & 0000)+(CFGW4L & 0085)+(CFGW4H &
0000)+(CFGW5L & 0003)+(CFGW5H & 00C0)+(CFGW6L &
0003)+(CFGW6H & 00E0)+(CFGW7L & 0003)+(CFGW7H &
0040)+SUM(IDs)
000F)+(CFGW3L & 0000)+(CFGW3H & 0000)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)+SUM(IDs)
000F)+(CFGW3L & 0000)+(CFGW3H & 0000)+(CFGW4L &
0085)+(CFGW4H & 0000)+(CFGW5L & 0003)+(CFGW5H &
00C0)+(CFGW6L & 0003)+(CFGW6H & 00E0)+(CFGW7L &
0003)+(CFGW7H & 0040)+SUM(IDs)
(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
(CFGW1L & 0000)+(CFGW1H & 0027)+(CFGW2L + 000F)+(CFGW2H &
Checksum
PIC18FXX2/XX8
Blank
DS39576C-page 31
Value
C3B4
C491
C2B3
C48F
028C
028C
028E
028E
0xAA at 0
and Max
Address
C20A
C437
C209
C435
289
289
287
287