參數(shù)資料
型號(hào)： SST89V516RD-33-I-PIE
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PDIP40
封裝： LEAD FREE, PLASTIC, MS-011AC, DIP-40
文件頁數(shù)： 30/80頁
文件大小： 934K
代理商： SST89V516RD-33-I-PIE
36
Data Sheet
FlashFlex51 MCU
SST89E516RD2 / SST89E516RD
SST89V516RD2 / SST89V516RD
2005 Silicon Storage Technology, Inc.
S71273-01-000
3/05
4.2.4.2 Block-Erase
The Block-Erase command erases all bytes in one of two
memory blocks (Block 0 or Block 1). The selection of the
memory block to be erased is determined by the
SFCF[1:0]. The Block-Erase command sequence for
SST89x516RDx is as follows:
4.2.4.3 Sector-Erase
The Sector-Erase command erases all of the bytes in a
sector. The sector size for the flash memory blocks is 128
Bytes. The selection of the sector to be erased is deter-
mined by the contents of SFAH and SFAL.
4.2.4.4 Byte-Program
The Byte-Program command programs data into a single
byte. The address is determined by the contents of SFAH
and SFAL. The data byte is in SFDT.
Set-Up
MOV SFDT, #55H
IAP Enable
ORL SFCF, #40H
Interrupt scheme
MOV SFCM, #8DH
Polling scheme
MOV SFCM, #0DH
INT1 interrupt
indicates completion
SFST[2] indicates
operation completion
Select Block
Configure SFCF[1:0]
*
1273 F06.0
* see Table 4-2
Program sector address
MOV SFAH, #sector_addressH
MOV SFAL, #sector_addressL
Interrupt scheme
MOV SFCM, #8BH
Polling scheme
MOV SFCM, #0BH
INT1 interrupt
indicates completion
SFST[2] indicates
operation completion
1273 F07.0
IAP Enable
ORL SFCF, #40H
Move data to SFDT
MOV SFDT, #data
Interrupt scheme
MOV SFCM, #8EH
Polling scheme
MOV SFCM, #0EH
INT1 interrupt
indicates completion
SFST[2] indicates
operation completion
Program byte address
MOV SFAH, #byte_addressH
MOV SFAL, #byte_addressL
1273 F08.0
IAP Enable
ORL SFCF, #40H
相關(guān)PDF資料
PDF描述
SST89V516RD-33-C-PI 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PDIP40
SST89V516RD-33-I-PIE 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PDIP40
SST89E516RD-40-I-PIE 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40
SST89V554A-33-C-TQJ 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP44
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST89V516RD-33-I-QIF 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex MCU
SST89V52RD2 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2/RD 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-NI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V52RD2-33-C-NIE1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
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