R1EX25032ASA00I Datasheet, PDF (2/22 Pages) Renesas Technology Corp – Serial Peripheral Interface Electrically Erasable and Programmable Read Only Memory

R1EX25032Axx00I/R1EX25064Axx00I
Ordering Information
Type No.
R1EX25032ASA00I
R1EX25064ASA00I
R1EX25032ATA00I
R1EX25064ATA00I
Internal organization
32-kbit (4096 × 8-bit)
64-kbit (8192 × 8-bit)
32-kbit (4096 × 8-bit)
64-kbit (8192 × 8-bit)
Operating voltage
1.8 V to 5.5 V
1.8 V to 5.5 V
Frequency
5 MHz
(2.5 V to 5.5 V)
3 MHz
(1.8 V to 5.5V)
5 MHz
(2.5 V to 5.5 V)
3 MHz
(1.8 V to 5.5 V)
Pin Arrangement
8-pin SOP/TSSOP
S
1
Q
2
W
3
VSS
4
8
VCC
7
HOLD
6
C
5
D
Package
150mil 8-pin plastic SOP
PRSP0008DF-B
(FP-8DBV)
Lead free
8-pin plastic TSSOP
PTSP0008JC-B
(TTP-8DAV)
Lead free
(Top view)
Pin Description
C
D
Q
S
W
HOLD
V_CC
V_SS
Pin name
Function
Serial clock
Serial data input
Serial data output
Chip select
Write protect
Hold
Supply voltage
Ground
REJ03C0362-0001. Rev.0.01 Feb.21.2008
page 2 of 20