参数资料
型号: M58WR064KU70ZA6U
厂商: NUMONYX
元件分类: PROM
英文描述: 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44
封装: 7.50 X 5 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFBGA-44
文件页数: 18/122页
文件大小: 2187K
代理商: M58WR064KU70ZA6U
Flowcharts and pseudocodes
M58WRxxxKU, M58WRxxxKL
114/123
Figure 29.
Quadruple enhanced factory program flowchart
1.
Address can remain starting address WA1 (in which case the next page is programmed) or can be any address in the same
block.
2.
The address is only checked for the first word of each page as the order to program the words is fixed, so subsequent
words in each page can be written to any address.
Write 75h
Address WA1
AI06178b
Start
End
Write PD1
Address WA1(1)
Write PD2
Address WA2(2)
Write PD3
Address WA3(2)
Read Status
Register
SETUP PHASE
PROGRAM AND
VERIFY PHASE
SR7 = 0?
YES
NO
Check SR4, SR3
and SR1 for program,
VPP and Lock Errors
Exit
Check SR4 for
Programming Errors
YES
LOAD PHASE
EXIT PHASE
Write PD4
Address WA4(2)
SR0 = 0?
Last Page?
YES
NO
Write FFFFh
Address
Block WA1
Write PD1
Address WA1
Read Status
Register
NO
FIRST
LOAD PHASE
=/
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