参数资料
型号: MB90561P
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: 1.788 MM PITCH, SHRINK, PLASTIC, DIP-64
文件页数: 51/91页
文件大小: 931K
代理商: MB90561P
MB90560/565 Series
55
13. 1 Mbit Flash Memory
This section describes the flash memory on the MB90F568 and does not apply to evaluation and mask ROM
versions.
The flash memory is located in banks FE to FF in the CPU memory map.
Flash memory functions
* : Embedded Algorithm is a trademark of Advanced Micro Devices.
Sector configuration of flash memory
Function
Memory size
1 Mbit (128 KBytes)
Memory configuration
128 KWords
× 8 bits or 64 KWords × 16 bits
Sector configuration
16 KBytes
+ 8 KBytes + 8 KBytes + 32 KBytes + 64 KBytes
Sector protect function
Selectable for each sector
Programming algorithm
Automatic programming algorithm (Embedded Algorithm* : Equivalent to
MBM29F400TA)
Operation commands
Compatible with JEDEC standard commands
Includes an erase pause and restart function
Write/erase completion detection by data polling or toggle bit
Erasing by sector available (sectors can be combined in any combination)
No. of write/erase cycles
Min. 10,000 guaranteed
Memory write/erase method
Can be written and erased using a parallel writer
(Ando Denki AF9704, AF9705, AF9706, AF9708, and AF9709)
Can be written and erased using a dedicated serial writer
(Yokogawa Digital Computer Corporation AF200, AF210, AF120, and AF110)
Can be written and erased by the program
Interrupts
Write and erase completion interrupts
EI2OS support
Not supported by the extended intelligent I/O service (EI2OS) .
SA0 (64 Kbyte)
SA1 (32 Kbyte)
SA2 (8 Kbyte)
SA3 (8 Kbyte)
SA4 (16 Kbyte)
FE0000H
FEFFFH
FF0000H
FF7FFFH
FF8000H
FF9FFFH
FFA000H
FFBFFFH
FFC000H
FEFFFFH
60000H
6FFFFH
70000H
77FFFH
78000H
79FFFH
7A000H
7BFFFH
7C000H
7FFFFH
Flash memory
CPU address
Writer address*
* : The writer address is the address to be used instead of the CPU address when writing data from a parallel
flash memory writer. Use the writer address when programming or erasing with a general-purpose parallel
writer.
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