M29W640GB60ZA6E NUMONYX, M29W640GB60ZA6E Datasheet - Page 85

• Manufacturer Part Number: M29W640GB60ZA6E
• Description: Flash Mem Parallel 3V/3.3V 64M-Bit 8M x 8/4M x 16 60ns 48-Pin TFBGA Tray
• Manufacturer: NUMONYX

Specifications of M29W640GB60ZA6E

• Package: 48TFBGA
• Cell Type: NOR
• Density: 64 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 8KByte x 8|64KByte x 127
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

Figure 27. Programmer equipment chip unprotect flowchart
1. Block protection groups are shown in
NO
E, G = V IH
A9 = V IH
= 1000
FAIL
++n
YES
ADDRESS = CURRENT GROUP ADDRESS
A6 =V IH,
Appendix
A0, A2, A3 = V IL , A1 =V IH ,
PROTECT ALL GROUPS
CURRENT GROUP = 0
A6, A12, A15 = V IH (1)
NO
E, G, A9 = V ID
Read DATA
A9 = VID,
Wait 10ms
E, G = V IH
Wait 60ns
Wait 4µs
Wait 4µs
W = V IH
W = V IL
G = V IL
START
E = V IL
A, Tables
DATA
n = 0
00h
=
Others = X
YES
29
and 30.
E, G = V IH
A9 = V IH
GROUP
PASS
LAST
YES
CURRENT GROUP
INCREMENT
NO
AI11556b
85/90