SST89E52RC データシートの表示（PDF） - Silicon Storage Technology

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SST89E52RC

FlashFlex MCU

Silicon Storage Technology 

FlashFlex MCU

SST89E52RC / SST89E54RC

Data Sheet

TABLE 14-1: Revision History

Number

00 • Initial Release of Fact Sheet

Description

01 • Added 40-PDIP devices and associated MPNs.

• Revised Function Block and Pin Assignment diagrams.

• Revised Valid Combinations product numbers.

• Removed 4KByte product from the fact sheet (SST89x51RC).

• Initial Release of Data Sheet

02 • Revised factory pre-programed BSL statements to pre-programming by user capa-

bilities, pages 1 and 30.

• Changed 17/9/5 to 17/9 in first paragraph of Section 4.2 on page 27.

• Changed 2FFFH to 3FFFH in Figure 3-2 on page 11.

• Removed Industrial (-40°C to +85°C) from Temperature Range on page 1, and

Operation Temperature on page 55.

• Changed TA = -40°C to +85°C to TA = -0°C to +70°C in Tables 12-6, 12-7, and 12-8

• Removed 44-lead TQFP from Package Available page 1 and TQ = TQFP from

Package Type on page 55.

• Removed “I” and “TQJE” packages from Valid Combinations on page 56.

• Removed Package diagram for TQFP, Figure 14-3 on page 58.

• Globally removed all 3V (SST89V52RC/SST89V54RC) references.

• Removed Pin Assignment for 44-lead TQFP on page 6.

• Edited Tables 4.-2, 4-3 (page 28), 9-1, (page 40), 11-2 (page 44), 12-1(page 45),

12-5 (page 46), and 12-7 (page 48) to remove 3V / 89V52EC references.

• Removed the entire “DC Characteristics for SST89V5xRC...” table.

• Removed SST89V52RC and SST89V54RC valid combinations page 55.

• Removed 44-lead Thin Quad Flat Pack (TQFP) package drawing.

• Edited figures 3-2 and 9-1 to remove 3V / 89V52EC.

03 • Changed reset value from 01x0x000b to 10000000b in Table 3-4, page 14.

• Changed reset value from 01x0x000b to 10000000b in SFCF register, page 16.

• Changed reset value from xxxxx0xxb to 1011111b in SFCF register, page 18.

• Changed external host mode: Read-back = 00H to 55H, page 38.

• Changed MOVD: Read-back = FFH to 00h, page 38.

• Changed document status from preliminary specification to data sheet.

04 • Changed FlashFlex51 to FlashFlex globally

Date

Feb 2005

Feb 2006

Mar 2006

May 2006

Jan 2007

Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036

www.SuperFlash.com or www.sst.com

©2007 Silicon Storage Technology, Inc.

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