参数资料
型号: M50FW016N1G
厂商: 意法半导体
英文描述: 16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
中文描述: 16兆位的2Mb × 8,统一座3V电源闪存固件集线器
文件页数: 36/45页
文件大小: 673K
代理商: M50FW016N1G
41/45
M50FW016
Figure 20. Chip Erase Flowchart and Pseudo Code (A/A Mux Interface Only)
Note: 1. If an error is found, the Status Register must be cleared before further Program/Erase Controller operations.
Write 80h
AI04195
Start
Write 10h
Read Status
Register
YES
NO
b7 = 1
YES
NO
b3 = 0
NO
b4, b5 = 0
VPP Invalid
Error (1)
Command
Sequence Error (1)
Chip Erase command:
– write 80h
– write 10h
(memory enters read Status Register after
the Chip Erase command)
do:
– read Status Register
while b7 = 1
If b3 = 1, VPP invalid error:
– error handler
If b4, b5 = 1, Command sequence error:
– error handler
YES
NO
b5 = 0
Erase Error (1)
If b5 = 1, Erase error:
– error handler
End
YES
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