R1EX25512ATA00A Datasheet, PDF (6/21 Pages) Renesas Technology Corp – Serial Peripheral Interface

R1EX25512ATA00A
(Ta = −40 to +85°C, V_CC = 1.8 V to 5.5 V)
Parameter
Symbol
Alt
Min
Max
Unit
Notes
Clock frequency
f_C
f_SCK

3
MHz
S active setup time
t_SLCH
t_CSS1
100

ns
S not active setup time
t_SHCH
t_CSS2
100

ns
S deselect time
t_SHSL
t_CS
250

ns
S active hold time
t_CHSH
t_CSH
100

ns
S not active hold time
t_CHSL

100

ns
Clock high time
t_CH
t_CLH
150

ns
1
Clock low time
t_CL
t_CLL
150

ns
1
Clock rise time
t_CLCH
t_RC

1
µs
2
Clock fall time
t_CHCL
t_FC

1
µs
2
Data in setup time
t_DVCH
t_DSU
30

ns
Data in hold time
t_CHDX
t_DH
50

ns
Clock low hold time after HOLD not active
t_HHCH

200

ns
Clock low hold time after HOLD active
t_HLCH

200

ns
Clock high setup time before HOLD active
t_CHHL

120

ns
Clock high setup time before HOLD not
t_CHHH

120

ns
active
Output disable time
Clock low to output valid
Output hold time
Output rise time
Output fall time
HOLD high to output low-Z
HOLD low to output low-Z
Write time
Erase / Write Endurance
t_SHQZ
t_DIS

200
ns
2
t_CLQV
t_V

150
ns
t_CLQX
t_HO
0

ns
t_QLQH
t_RO

100
ns
2
t_QHQL
t_FO

100
ns
2
t_HHQX
t_LZ

100
ns
2
t_HLQZ
t_HZ

100
ns
2
t_W
t_WC

5
ms


10⁶

cycles
3
Notes: 1. t_CH + t_CL ≥ 1/f_C
2. Value guaranteed by characterization, not 100% tested in production.
3. Value guaranteed by characterization, not 100% tested in products.
10⁶ cycles (Ta = +25°C).
10⁵ cycles (Ta = +85°C).
Rev.0.01, Dec.19.2008, page 6 of 19