PIC18F27J53-I/SP Microchip Technology, PIC18F27J53-I/SP Datasheet - Page 28

• Manufacturer Part Number: PIC18F27J53-I/SP
• Description: IC PIC MCU 128KB FLASH 28SPDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J53-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 128KB (64K x 16)
• Package / Case: *
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.8 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Controller Family/series: PIC18
• Cpu Speed: 48MHz
• Embedded Interface Type: I2C, SPI, USART
• Digital Ic Case Style: DIP
• Supply Voltage Range: 1.8V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2XJXX/4XJXX FAMILY
Table 5-9 describes how to calculate the checksum for
each device.
TABLE 5-9:
DS39687E-page 28
PIC18F24J10
PIC18F44J10
PIC18F24J11
PIC18F44J11
PIC18F24J50
PIC18F44J50
PIC18F25J10
PIC18F45J10
PIC18F25J11
PIC18F45J11
PIC18F25J50
PIC18F45J50
PIC18F26J11
PIC18F46J11
PIC18F26J50
PIC18F46J50
PIC18F26J13
PIC18F46J13
PIC18F26J53
PIC18F46J53
PIC18F27J13
PIC18F47J13
PIC18F27J53
PIC18F47J53
Legend: [a] = Value at address a; SUM[a:b] = Sum of locations a to b inclusive; + = Addition; & = Bitwise AND.
Device
All addresses are hexadecimal.
CHECKSUM COMPUTATION
Protection
Code
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
SUM[000000:003FF7] + ([003FF8] & E1h) + ([003FF9] & 04h) + ([003FFA] & C7h) +
([003FFB] & 0Fh) + ([003FFD] & 01h)
0000h
SUM[000000:003FF7] + ([003FF8] & E1h) + ([003FF9] & FCh) + ([003FFA] & DFh) +
([003FFB] & FFh) + ([003FFC] & FFh) + ([003FFD] & F9h) + ([003FFE] & FFh) +
([003FFF] & F1h)
0000h
SUM[000000:003FF7] + ([003FF8] & EFh) + ([003FF9] & FFh) + ([003FFA] & DFh) +
([003FFB] & FFh) + ([003FFC] & FFh) + ([003FFD] & F9h) + ([003FFE] & FFh) +
([003FFF] & F1h)
0000h
SUM[000000:007FF7] + ([007FF8] & E1h) + ([007FF9] & 04h) + ([007FFA] & C7h) +
([007FFB] & 0Fh) + ([007FFD] & 01h)
0000h
SUM[000000:007FF7] + ([007FF8] & E1h) + ([007FF9] & FCh) + ([007FFA] & DFh) +
([007FFB] & FFh) + ([007FFC] & FFh) + ([007FFD] & F9h) + ([007FFE] & FFh) +
([007FFF] & F1h)
0000h
SUM[000000:007FF7] + ([007FF8] & EFh) + ([007FF9] & FFh) + ([007FFA] & DFh) +
([007FFB] & FFh) + ([007FFC] & FFh) + ([007FFD] & F9h) + ([007FFE] & FFh) +
([007FFF] & F1h)
0000h
SUM[000000:00FFF7] + ([00FFF8] & E1h) + ([00FFF9] & FCh) + ([00FFFA] & DFh) +
([00FFFB] & FFh) + ([00FFFC] & FFh) + ([00FFFD] & F9h) + ([00FFFE] & FFh) +
([00FFFF] & F1h)
0000h
SUM[000000:00FFF7] + ([00FFF8] & EFh) + ([00FFF9] & FFh) + ([00FFFA] & DFh) +
([00FFFB] & FFh) + ([00FFFC] & FFh) + ([00FFFD] & F9h) + ([00FFFE] & FFh) +
([00FFFF] & F1h)
0000h
SUM[000000:00FFF7] + ([00FFF8] & FFh) + ([00FFF9] & FCh) +([00FFFA] & FFh) +
([00FFFB] & FFh) + ([00FFFC] & FFh) + ([00FFFD] & FFh) + ([00FFFE] & BFh) +
([00FFFF] & F3h)
0000h
SUM[000000:00FFF7] + ([00FFF8] & FFh) + ([00FFF9] & FFh) +([00FFFA] & FFh) +
([00FFFB] & FFh) + ([00FFFC] & FFh) + ([00FFFD] & FBh) + ([00FFFE] & BFh) +
([00FFFF] & FBh)
0000h
SUM[000000:01FFF7] + ([01FFF8] & FFh) + ([01FFF9] & FCh) + ([01FFFA] & FFh) +
([01FFFB] & FFh) + ([01FFFC] & FFh) + ([01FFFD] & FFh) + ([01FFFE] & FFh) +
([01FFFF] & F3h)
0000h
SUM[000000:01FFF7] + ([01FFF8] & FFh) + ([01FFF9] & FFh) + ([01FFFA] & FFh) +
([01FFFB] & FFh) + ([01FFFC] & FFh) + ([01FFFD] & FBh) + ([01FFFE] & FFh) +
([01FFFF] & FBh)
0000h
Checksum
© 2009 Microchip Technology Inc.