參數資料
型號： SST89E52RC-33-C-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： ROHS COMPLIANT, PLASTIC, MS-011AC, DIP-40
文件頁數： 9/57頁
文件大?。?/td> 652K
代理商： SST89E52RC-33-C-PIE
Data Sheet
FlashFlex MCU
SST89E52RC / SST89E54RC
17
2007 Silicon Storage Technology, Inc.
S71259-04-000
1/07
Symbol
Function
-
Reserved
FCM[6:0]
Flash operation command
000_0001b Chip-Erase
000_1011b Sector-Erase
000_1101b Partition0-Erase
000_1100b Byte-Verify1
000_1110b Byte-Program
000_0011b Secure-Page
Page-Level Security Commands
SFAH=90H; Secure-Page0
SFAH=91H; Secure-Page1
SFAH=92H; Secure-Page2
SFAH=93H; Secure-Page3
SFAH=94H; Secure-Page4
000-0101b Secure-Chip
Chip-Level Security Commands
SFAH=B0H; Disable-Extern-IAP
SFAH=B1H; Disable-Extern-Boot
SFAH=B2H; Disable-Extern-MOVC
SFAH=B3H; Disable-Extern-Host-Cmd
000-1000b Boot Options
Boot Option Setting Commands
SFAH=E0H; Enable-Clock-Double
SFAH=E1H; Boot-From-User-Vector
SFAH=E2H; Boot-From-Zero
000-1001b Set-User-Boot-Vector
All other combinations are not implemented, and reserved for future use.
1. Byte-Verify has a single machine cycle latency and will not generate any INT1# interrupt regardless of FIE.
Symbol
Function
SFAL
Mailbox register for interfacing with flash memory block. (Low order address register).
Symbol
Function
SFAH
Mailbox register for interfacing with flash memory block. (High order address register).
SuperFlash Command Register (SFCM)
Location
76543210
Reset Value
B2H
-
FCM6
FCM5
FCM4
FCM3
FCM2
FCM1
FCM0
00H
SuperFlash Address Registers (SFAL)
Location
76543210
Reset Value
B3H
SuperFlash Low Order Byte Address Register
00H
SuperFlash Address Registers (SFAH)
Location
76543210
Reset Value
B4H
SuperFlash High Order Byte Address Register
00H
相關PDF資料
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相關代理商/技術參數
參數描述
SST89E52RD2 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:8 bit 8051-Compatibale Microcontroller (MCU) with Embedded SuperFlash Memory
SST89E52RD2/RD 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E52RD2_06 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E52RD2-33-C-NI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E52RD2-33-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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