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| R1EX25008ASA00I Datasheet, PDF (18/24 Pages) Renesas Technology Corp – Serial Peripheral Interface 8k EEPROM (1024-word × 8-bit) 16k EEPROM (2048-word × 8-bit) Electrically Erasable and Programmable Read Only Memory | |||
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R1EX25008Axx00I/R1EX25016Axx00I
Byte Write (WRITE) Sequence (Page)
VIH
S
VIL
VIH
W
VIL
VIH
C
VIL
VIH
D
VIL
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
VIH
S
VIL
VIH
W
VIL
VIH
C
VIL
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
donât care.
REJ03C0396-0100 Rev.1.00 Nov.24.2009
Page 16 of 20
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