SST89E554RC-40-C-NJE Silicon Storage Tech, SST89E554RC-40-C-NJE Datasheet - Page 23
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SST89E554RC-40-C-NJE
Manufacturer Part Number
SST89E554RC-40-C-NJE
Description
Semiconductors and Actives, Microprocessors, Microcontrollers
Manufacturer
Silicon Storage Tech
Datasheet
1.SST89E564RD40CNJ.pdf
(90 pages)
- Current page: 23 of 90
- Download datasheet (960Kb)
FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
SuperFlash Data Register (SFDT)
SuperFlash Status Register (SFST) (Read Only Register)
©2007 Silicon Storage Technology, Inc.
Location
Location
B5H
B6H
Symbol
SFDT
Symbol
SB1
SB2
SB3
EDC
FLASH_BUSY Flash operation completion polling bit.
SB1_i
_i
_i
_i
7
_i
7
SB2_i
6
6
Function
Mailbox register for interfacing with flash memory block. (Data register).
Function
Security Bit 1 status (inverse of SB1 bit)
Security Bit 2 status (inverse of SB2 bit)
Security Bit 3 status (inverse of SB3 bit)
Please refer to Table 9-1 for security lock options.
Double Clock Status
0: 12 clocks per machine cycle
1: 6 clocks per machine cycle
0: Device has fully completed the last IAP command.
1: Device is busy with flash operation.
SB3_i
5
5
SuperFlash Data Register
4
-
4
23
EDC_i
3
3
FLASH_BUSY
2
2
1
1
-
0
0
-
S71207-08-EOL
EOL Data Sheet
Reset Value
Reset Value
xxxxx0xxb
00H
1/07
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