- 您现在的位置：买卖IC网 > PDF目录80396 > MB90462P-SH 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP64 PDF资料下载
参数资料
| 型号： | MB90462P-SH |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP64 |
| 封装： | 1.78 MM PITCH, SHRINK, PLASTIC, DIP-64 |
| 文件页数： | 58/85页 |
| 文件大小： | 826K |
| 代理商： | MB90462P-SH |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页当前第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页
MB90460 Series
61
16. 512 Kbit Flash Memory
The 512 Kbit flash memory is allocated in the FEH to FFH 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
Address : 0000AEH
FMCS
Read/write
Initial value
R/W
0
R/W
0
R
1
W
0
W
0
W
0
R/W
0
76
5
4
3
2
1
0
RDYINT
R/W
0
INTE
WE
RDY
Reserved
LPM1
Reserved
LMP0
相关PDF资料 |
PDF描述 |
|---|---|
| MPC8266AZULHDX | 32-BIT, 250 MHz, RISC PROCESSOR, PBGA480 |
| M41T0M6 | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| M37542M2-XXXGP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP32 |
| M37542M4-XXXFP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO36 |
| MC68HC05RC16DW | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MB90465 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90467 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90467PF | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90467PFM | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90467PMC | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
发布紧急采购，3分钟左右您将得到回复。