- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377906 > MB89537 (Fujitsu Limited) 8-bit Original Microcontroller PDF資料下載
參數(shù)資料
| 型號(hào)： | MB89537 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-bit Original Microcontroller |
| 中文描述： | 8位微控制器原件 |
| 文件頁(yè)數(shù)： | 20/65頁(yè) |
| 文件大?。?/td> | 503K |
| 代理商： | MB89537 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)當(dāng)前第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)
MB89530 Series
20
I
PROGRAMMING AND ERASING FLASH MEMORY ON THE MB89F538L
1.
Flash Memory
The flash memory is located between 4000
H
and FFFF
H
in the CPU memory map and incorporates a flash
memory interface circuit that allows read access and program access from the CPU to be performed in the same
way as mask ROM. Programming and erasing flash memory is also performed via the flash memory interface
circuit by executing instructions in the CPU. This enables the flash memory to be updated in place under the
control of the CPU, providing an efficient method of updating program and data.
2.
Flash Memory Features
48 K byte
×
8-bit configuration : (16 K
+
8 K
+
8 K
+
16 K sectors)
Automatic programming algorithm (Embedded algorithm* : Equivalent to MBM29LV200)
Includes an erase pause and restart function
Data polling and toggle bit for detection of program/erase completion
Detection of program/erase completion via CPU interrupt
Compatible with JEDEC-standard commands
Sector Erasing (sectors can be combined in any combination)
No. of program/erase cycles : 10,000 (Min)
* : Embedded Algorithm is a trademark of Advanced Micro Devices.
3.
Procedure for Programming and Erasing Flash Memory
Programming and reading flash memory cannot be performed at the same time. Accordingly, to program or
erase flash memory, the program must first be copied from flash memory to RAM so that programming can be
performed without program access from flash memory.
4.
Control status register (FMCS)
Flash Memory Register
Address
Initial value
007A
H
000X00-0
B
RDYINT
INTE
WE
RDY
bit7
bit0
Re-
served
bit1
bit2
Re-
served
bit3
Re-
served
bit4
bit5
bit6
R/W
R
R/W
R/W
R/W
R/W
R/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89537C | 8-bit Original Microcontroller |
| MB89537CP | 8-bit Original Microcontroller |
| MB89537CPF | 8-bit Original Microcontroller |
| MB89537CPFM | 8-bit Original Microcontroller |
| MB89537CPFV | 8-bit Original Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89537A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89537AC | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89537ACP | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89537ACPF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
| MB89537ACPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Original Microcontroller CMOS, F-2MC-8L MB89530A Series |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。