R1EX25032ASA00I Datasheet, PDF (16/22 Pages) Renesas Technology Corp – Serial Peripheral Interface Electrically Erasable and Programmable Read Only Memory

R1EX25032Axx00I/R1EX25064Axx00I
Byte Write (WRITE) Sequence (Page)
V_IH
S
V_IL
V_IH
W
V_IL
V_IH
C
V_IL
V_IH
D
V_IL
0 1 2 3 4 5 6 7 8 9 10 20 21 22 23 24 25 26 27 28 29 30 31
Instruction
16-Bit Address
Data Byte 1
15 14 13 3 2 1 0 7 6 5 4 3 2 1 0
Q
High-Z
V_IH
S
V_IL
V_IH
W
V_IL
V_IH
C
V_IL
D
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
Data Byte 2
Data Byte 3
Data Byte N
765432107 6543210
6543210
Q
High-Z
Note: 1. Depending on the memory size, as shown in Address Range Bits table, the most significant address bits are
don’t care.
REJ03C0362-0001. Rev.0.01 Feb.21.2008
page 16 of 20