MC908QL4DWE View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC908QL4DWE

M68HC08 Microcontrollers

Freescale Semiconductor 

FLASH Memory (FLASH)

START ADDRESS OF 1 1

FLASH BLOCK PROTECT

16-BIT MEMORY ADDRESS

FLBPR VALUE

0 00000

Figure 2-6. FLASH Block Protect Start Address

Table 2-2. Examples of Protect Start Address

BPR[7:0]

$00–$B8

$B9 (1011 1001)

$BA (1011 1010)

$BB (1011 1011)

$BC (1011 1100)

$DE (1101 1110)

$DF (1101 1111)

$FE (1111 1110)

$FF

Start of Address of Protect Range(1)

The entire FLASH memory is protected.

$EE40 (1110 1110 0100 0000)

$EE80 (1110 1110 1000 0000)

$EEC0 (1110 1110 1100 0000)

$EF00 (1110 1111 0000 0000)

and so on...

$F780 (1111 0111 1000 0000)

$F7C0 (1111 0111 1100 0000)

$FF80 (1111 1111 1000 0000)

FLBPR, OSCTRIM, and vectors are protected

The entire FLASH memory is not protected.

1. The end address of the protected range is always $FFFF.

MC68HC908QL4 Data Sheet, Rev. 7

Freescale Semiconductor

41

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