16
Preliminary Specifications
FlashFlex51 MCU
SST89E52RD2 / SST89E54RD2 / SST89E58RD2 / SST89E516RD2
SST89V52RD2 / SST89V54RD2 / SST89V58RD2 / SST89V516RD2
2004 Silicon Storage Technology, Inc.
S71255-00-000
3/04
FIGURE
3-5: I
NTERNAL
AND
E
XTERNAL
D
ATA
M
EMORY
S
TRUCTURE
000H
2FFH
00H
FFH
Upper 128 Bytes
Internal RAM
Lower 128 Bytes
Internal RAM
(Indirect & Direct
Addressing)
(Indirect Addressing)
(Direct Addressing)
Special
Function
Registers
(SFRs)
80H
FFH
FFFFH
000H
External
Data
Memory
2FFH
0000H
External
Data
Memory
EXTRAM = 0
EXTRAM = 1
Expanded RAM
0300H
(Indirect Addressing)
FFFFH
(Indirect Addressing)
(Indirect Addressing)
80H
7FH
1255 F05.0
Expanded
RAM
768 Bytes
相關(guān)PDF資料
PDF描述
SST89E52RD2-33-C-NJ FlashFlex51 MCU
SST89V52RD2-33-C-NJE FlashFlex51 MCU
SST89V52RD2-33-C-PI FlashFlex51 MCU
SST89E52RD2-33-C-PI FlashFlex51 MCU
SST89V52RD2-33-C-PIE FlashFlex51 MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST89V52RD2-33-C-NJE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-NJE1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-NJF2 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-PI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-PIE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
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