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零件编号
产品描述 (功能)
IC89E54 查看數據表(PDF) - Integrated Circuit Solution Inc
零件编号
产品描述 (功能)
生产厂家
IC89E54
8-BITS SINGLE MICROCONTROLLER with 16/32/64-Kbytes of FLASH, 256 byte +512 byte RAM
Integrated Circuit Solution Inc
IC89E54 Datasheet PDF : 36 Pages
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IC89E54/58/64
FFFFH
Internal Range
(Block 2)
F000H
EFFFH
Internal Range
(Block 1)
FFFFH
External Range
0000H
EA = 0
0000H
EA = 1
Figure 7. IC89E64 Flash Architecture
FFH
Indirect RAM
80H
7FH
Direct/Indirect RAM
00H
EXTRAM = 0
FFFFH
FFH
SFR
80H
External Range
EXTRAM = 1
FFFFH
External RAM
0000H
0200H
01FFH
Auxiliary
Internal RAM
0000H
Figure 8. IC89E54/58/64 Data Memory Architecture
Integrated C ircuitSolution Inc.
9
MC012-0C 11/16/2001
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