EB381D Просмотр технического описания (PDF) - Motorola => Freescale

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EB381D

Migrating from the MC68HC811E2 to the MC68HC11F1

Motorola => Freescale 

Freescale Semiconductor, Inc.

Engineering Bulletin

Migrating to the MC68HC11F1

Address: $1035

Bit 7

6

5

4

3

2

1

Read:

Write:

PTCON BPRT3 BPRT2 BPRT1

Reset: 0

0

0

1

1

1

1

= Unimplemented

Figure 5. Block Protect Register (BPROT)

Bit 0

BPRT0

1

Table 2. EEPROM Block Protect in MC68HC811E2 MCUs

Bit Name

BPRT0

BPRT1

BPRT2

BPRT3

Block Protected

$xB00–$x9FF

$xA00–$xBFF

$xC00–$xDFF

$xE00–$xFFF

Block Size

512 bytes

512 bytes

512 bytes

512 bytes

Table 3. EEPROM Block Protection in MC68HC11F1 MCUs

Bit Name

BPRT0

BPRT1

BPRT2

BPRT3

Block Protected

$xE00–$xE1F

$xE20-$xE5F

$xE60–$xEDF

$xEE0–$xFFF

Block Size

32 bytes

64 bytes

128 bytes

288 bytes

EB381

MOTOROLA

9

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