SST89E52RD-33-C-NI View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

View to exact match

SST89E52RD-33-C-NI

FlashFlex51 MCU

Silicon Storage Technology 

Data Sheet

FlashFlex51 MCU

SST89E52RD2/RD / SST89E54RD2/RD / SST89E58RD2/RD

SST89V52RD2/RD / SST89V54RD2/RD / SST89V58RD2/RD

FFFFH

EA# = 0

EA# = 1

SFCF[1:0] = 00

FFFFH

E000H

DFFFH

8 KByte

Block 1

EA# = 1

SFCF[1:0] = 01

FFFFH

E000H

DFFFH

8 KByte

Block 1

EA# = 1

SFCF[1:0] = 10, 11

FFFFH

External

64 KByte

Not

Accessible

Not

Accessible

Not

Accessible

0000H

4000H

3FFFH

2000H

1FFFH

0000H

8 KByte

Block 0

8 KByte

Block 1

4000H

3FFFH

0000H

16 KByte

Block 0

4000H

3FFFH

0000H

FIGURE 3-2: Program Memory Organization for 16 KByte SST89x54RDx

16 KByte

Block 0

1255 F02.1

FFFFH

EA# = 0

EA# = 1

SFCF[1:0] = 00

FFFFH

E000H

DFFFH

8 KByte

Block 1

EA# = 1

SFCF[1:0] = 01

FFFFH

E000H

DFFFH

8 KByte

Block 1

EA# = 1

SFCF[1:0] = 10, 11

FFFFH

External

24 KByte

External

24 KByte

External

32 KByte

External

64 KByte

8000H

7FFFH

8000H

7FFFH

8000H

7FFFH

0000H

24 KByte

Block 0

2000H

1FFFH

0000H

8 KByte

Block 1

32 KByte

Block 0

0000H

0000H

FIGURE 3-3: Program Memory Organization for 32 KByte SST89x58RDx

32 KByte

Block 0

1255 F03.0

©2006 Silicon Storage Technology, Inc.

12

S71255-05-000

5/06

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