S29CD-J_12 SPANSION [SPANSION], S29CD-J_12 Datasheet - Page 38

• Manufacturer Part Number: S29CD-J_12
• Manufacturer: SPANSION [SPANSION]

38
Notes
1. VA = Valid address for programming. During a sector erase operation, a valid address is an address within any sector selected for
2. DQ7 should be rechecked even if DQ5 = 1 because DQ7 may change simultaneously with DQ5
erasure. During chip erase, a valid address is any non-protected sector address.
No
S29CD-J and S29CL-J Flash Family
Figure 8.7 Data# Polling Algorithm
Read DQ7–DQ0
Read DQ7–DQ0
DQ7 = Data?
DQ7 = Data?
Addr = VA
Addr = VA
DQ5 = 1?
START
FAIL
D a t a
No
Yes
No
S h e e t
Yes
Yes
PASS
S29CD-J_CL-J_00_B7 October 11, 2012