- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377918 > MB90V460 (Fujitsu Limited) 16-bit Proprietary Microcontroller PDF資料下載
參數(shù)資料
| 型號： | MB90V460 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專有 |
| 文件頁數(shù)： | 61/85頁 |
| 文件大小： | 827K |
| 代理商： | MB90V460 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁當前第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁
MB90460 Series
61
16. 512 Kbit Flash Memory
The 512 Kbit flash memory is allocated in the FE
H
to FF
H
banks on the CPU memory map. Like masked ROM,
flash memory is read-accessible and program-accessible to the CPU using the flash memory interface circuit.
The flash memory can be programmed/erased by the instruction from the CPU via the flash memory interface
circuit. The flash memory can therefore be reprogrammed (updated) while still on the circuit board under inte-
grated CPU control, allowing program code and data to be improved efficiently.
Note that sector operations such as “enable sector protect” cannot be used.
Features of 512 Kbit flash memory
64 kwords
×
8 bits/32 kwords
×
16 bits (16 k
+
8 k
+
8 k
+
32 k) sector configuration
Automatic program algorithm (same as the Embedded Algorithm* : MBM29F400TA)
Installation of the deletion temporary stop/delete restart function
Write/delete completion detected by the data polling or toggle bit
Write/delete completion detected by the CPU interrupt
Compatibility with the JEDEC standard-type command
Each sector deletion can be executed (Sectors can be freely combined) .
Flash security feature
Number of write/delete operations 10,000 times guaranteed.
Flash reading cycle time (Min) 2 machine cycles
* : Embedded Algorithm is a trademark of Advanced Micro Devices, Inc.
(1) Register configuration
Flash Memory Control status register
Bit number
FMCS
Address : 0000AE
H
Read/write
Initial value
R/W
0
R/W
0
R
1
W
0
W
0
W
0
R/W
0
7
6
5
4
3
2
1
0
RDYINT
R/W
0
INTE
WE
RDY
Reserved
LPM1
Reserved
LMP0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90F462PFM | Octal Transparent D-type Latches With 3-State Outputs 20-CFP -55 to 125 |
| MB90470 | 16-Bit Proprietary Microcontroller |
| MB90470B | 16-Bit Proprietary Microcontroller |
| MB90473 | 16-Bit Proprietary Microcontroller |
| MB90473PF | 16-Bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB-910 | 制造商:Circuit Test 功能描述:BREADBOARD WIRING KIT - 350 PCS |
| MB9100100 | 制造商:COM/DUO 功能描述:FAN 4-6WKS |
| MB9100-100 | 制造商:COM/DUO 功能描述:FAN 4-6WKS |
| MB91101 | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB91101A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復。