參數(shù)資料
型號: MB89F201-PSH
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PDIP32
封裝: PLASTIC, SHDIP-32
文件頁數(shù): 3/39頁
文件大?。?/td> 557K
代理商: MB89F201-PSH
MB89201 Series
11
PROGRAMMING AND ERASE FLASH MEMORY ON THE MB89N201/N202/F201/F202
1. Flash Memory
The flash memory is located between C000H and FFFFH 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
16 K byte
×8-bit configuration
Automatic programming algorithm (Embedded algorithm*)
Data polling and toggle bit for detection of program/erase completion
Detection of program/erase completion via CPU interrupt
Compatible with JEDEC-standard commands
No. of program / erase cycles : Minimum 100; Maximum 1,000 (MB89N201/N202)
No. of program / erase cycles : Minimum 10,000 (MB89F201/F202)
* : 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. Flash Memory Control Status Register (FMCS)
5. Memory Space
The memory space for the CPU access and for the parallel flash programmer access is listed below.
6. Flash Programmer Adaptor and Recommended Flash Programmers
Contact information :
Fujitsu Microelectronics Asia Pte Ltd. : TEL (65)-2810770
Memory size
CPU address
Programmer address
16 K bytes
FFFFH to C000H
3FFFH to 0000H
Part number
Package
Adaptor Part number
Programmer Part number
MB89N201-PSH
MB89N202-PSH
MB89F201-PSH
MB89F202-PSH
DIP-32P-M06
MB91919-607
MB91919-001
INTE RDYINT
WE
RDY
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
R
Address
0079H
Initial value
000X----B
相關(guān)PDF資料
PDF描述
MB89201-PSH 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDIP32
MB89P165-105-PFS 8-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PQFP80
MB89P165-102-PFS 8-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PQFP80
MB89P165-104-PFS 8-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PQFP80
MB89P195APF-201PF 8-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89F202 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-Bit Proprietary Microcontroller
MB89F202PFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-Bit Proprietary Microcontroller
MB89F202P-SH 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-Bit Proprietary Microcontroller
MB89F202YPFV-ES 制造商:FUJITSU 功能描述:
MB89F499 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS