PIC18F2450-E/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F2450-E/ML

24/40/44-Pin High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC18F2450/4450

REGISTER 18-9: CONFIG6L: CONFIGURATION REGISTER 6 LOW (BYTE ADDRESS 30000Ah)

U-0

—

bit 7

U-0

U-0

U-0

U-0

U-0

R/C-1

R/C-1

—

—

—

—

—

WRT1

WRT0

bit 0

Legend:

R = Readable bit

C = Clearable bit

-n = Value when device is unprogrammed

U = Unimplemented bit, read as ‘0’

u = Unchanged from programmed state

bit 7-2

bit 1

bit 0

Unimplemented: Read as ‘0’

WRT1: Write Protection bit

1 = Block 1 (002000-003FFFh) is not write-protected

0 = Block 1 (002000-003FFFh) is write-protected

WRT0: Write Protection bit

1 = Block 0 (000800-001FFFh) or (001000-001FFFh) is not write-protected

0 = Block 0 (000800-001FFFh) or (001000-001FFFh) is write-protected

REGISTER 18-10: CONFIG6H: CONFIGURATION REGISTER 6 HIGH (BYTE ADDRESS 30000Bh)

U-0

R/C-1

R-1

U-0

U-0

U-0

U-0

U-0

—

WRTB

WRTC(1)

—

—

—

—

—

bit 7

bit 0

Legend:

R = Readable bit

C = Clearable bit

-n = Value when device is unprogrammed

U = Unimplemented bit, read as ‘0’

u = Unchanged from programmed state

bit 7

bit 6

bit 5

bit 4-0

Unimplemented: Read as ‘0’

WRTB: Boot Block Write Protection bit

1 = Boot block (000000-0007FFh) or (000000-000FFFh) is not write-protected

0 = Boot block (000000-0007FFh) or (000000-000FFFh) is write-protected

WRTC: Configuration Register Write Protection bit(1)

1 = Configuration registers (300000-3000FFh) are not write-protected

0 = Configuration registers (300000-3000FFh) are write-protected

Unimplemented: Read as ‘0’

Note 1: This bit is read-only in normal execution mode; it can be written only in Program mode.

DS39760D-page 200

© 2008 Microchip Technology Inc.

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