IC89E54 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc

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IC89E54

8-BITS SINGLE MICROCONTROLLER with 16/32/64-Kbytes of FLASH, 256 byte +512 byte RAM

Integrated Circuit Solution Inc 

IC89E54/58/64

Table 2. Program memory and Data memory sizes

IC89E54

IC89E58

IC89E64

Main Flash

16K Bytes : [0H~3FFFH]

32K Bytes : [0H~7FFFH]

64K Bytes : [0H~FFFFH]

RAM Size

256 Bytes : [ 0-FFH]

256 Bytes : [ 0-FFH]

256 Bytes : [ 0-FFH]

AUX RAM Size

512 Bytes : [ 0-1FFH]

512 Bytes : [ 0-1FFH]

512 Bytes : [ 0-1FFH]

FFFFH

FFFFH

External Range

External Range

4000H

3FFFH

Internal Range

0000H

EA = 0

0000H

EA = 1

Figure 5. IC89E54 Flash Architecture

FFFFH

FFFFH

External Range

8000H

7FFFH

External Range

Internal Range

0000H

EA = 0

0000H

EA = 1

Figure 6. IC89E58 Flash Architecture

8

Integrated C ircuitSolution Inc.

MC012-0C 11/16/2001

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