參數(shù)資料
型號: T89C51RB2-SLWCL
廠商: Atmel Corp.
英文描述: 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
中文描述: 8位微控制器,帶有16字節(jié)/ 32千字節(jié)閃存
文件頁數(shù): 48/170頁
文件大?。?/td> 1927K
代理商: T89C51RB2-SLWCL
48
A/T89C51CC01
4129L–CAN–08/05
Operation Cross
Memory Access
Space addressable in read and write are:
RAM
ERAM (Expanded RAM access by movx)
XRAM (eXternal RAM)
EEPROM DATA
FM0 (user flash)
Hardware byte
XROW
Boot Flash
Flash Column latch
The table below provide the different kind of memory which can be accessed from differ-
ent code location.
Note:
1. RWW: Read While Write
Table 28.
Cross Memory Access
Action
RAM
XRAM
ERAM
Boot FLASH
FM0
E2 Data
Hardware
Byte
XROW
boot FLASH
Read
OK
OK
OK
OK
-
Write
-
OK
(1)
OK
(1)
OK
(1)
OK
(1)
FM0
Read
-
OK
OK
OK
-
Write
-
OK (idle)
OK
(1)
-
OK
External
memory
EA = 0
or Code Roll
Over
Read
-
-
OK
-
-
Write
-
-
OK
(1)
-
-
相關(guān)PDF資料
PDF描述
T89C51RB2-SLWCM 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RB2-SLWIL 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RB2-SLWIM 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RC2-SLWIM 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51CC02 Enhanced 8-bit Microcontroller with CAN Controller and Flash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T89C51RB2-SLWCM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RB2-SLWIL 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RB2-SLWIM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RC2 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
T89C51RC2-3CBCL 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH