MC9S12B64CPVE 查看數據表（PDF） - NXP Semiconductors.

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MC9S12B64CPVE

MC9S12B Family 16-bit Microcontroller

NXP Semiconductors. 

Features

$0000

$0400

$0800

$1000

$3000

$4000

$0000 1K Register Space

$03FF

$0800

$0FFF

$3000

Mappable to any 2K Boundary

1K Bytes EEPROM

Repeated twice in the 2K Space

Mappable to any 2K Boundary

4K Bytes RAM

$3FFF

$4000

Mappable to any 4K Boundary

1K, 2K, 4K or 8K Protected Sector

$8000

EXT

$C000

16K Fixed Flash EEPROM

$7FFF

$8000

16K Page Window

Eight * 16K Flash EEPROM Pages

$BFFF

$C000 16K Fixed Flash EEPROM

$FF00

$FFFF

VECTORS

NORMAL

SINGLE CHIP

VECTORS

EXPANDED

VECTORS

SPECIAL

SINGLE CHIP

$FFFF

$FF00

$FFFF

2K, 4K, 8K or 16K Protected Boot Sector

BDM

(If Active)

The figure shows a useful map, which is not the map out of reset. After reset the map is:

$0000 - $03FF: Register Space

$0000 - $0FFF: 4K RAM (only 3K visible $0400 - $0FFF)

$0000 - $07FF: 1K EEPROM (not visible)

$2000 - $3FFF: 12K Flash

Figure 4. MC9S12Bx128 User Configurable Memory Map

MC9S12B Family, Rev. 2.8

Freescale Semiconductor

9

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