Rainbow Electronics AT90SO4 - Manual (Page 10)

10
AT90SO4
6579A–SMS–29Jan10
Table 6. High Speed SPI characteristics in Master Mode (2.7V - 5.50V range; T= -25°C to +85°C)
Table 5. Icc Characteristics (2.7V - 5.50V range; T= -25°C to +85°C)
Symbol Parameter Condition Min. Typ. Max. Units
I
cc Run Mode
Supply Current in Run Mode
f
CLK
=5MHz
5V, 3V
From ROM
6 mA
I
cc Run Mode
Supply Current in Run Mode
f
VFO
=30MHz
5V, 3V
From ROM
10 mA
I
cc DES
Supply Current add-on when DES is
running
f
CLK
=5MHz
5V, 3V 4 mA
I
cc DES
Supply Current add-on when DES is
running
f
VFO
=30MHz
5V, 3V 10 mA
I
cc IDLE
Supply Current in IDLE Mode
Clock :5MHz
5V, 3V 2 mA
I
cc POWER-DOWN
Supply Current in POWER-DOWN
Mode
Clock : 1MHz
5V, 3V 200 μA
I
cc POWER-DOWN
Supply Current in POWER-DOWN
Mode
No Clock Running
5V, 3V 200 μA
Symbol Parameter Condition Min. Typ. Max. Units
t
MISOsetup
MISO Setup time before SCK rises C
OUT
=10pF
C
OUT
=20pF
10 ns
t
MISOhold
MISO Hold time after SCK rises C
OUT
=10pF
C
OUT
=20pF
10 ns
t
SCKrising
SCK rising to MOSI Delay C
OUT
=10pF
C
OUT
=20pF
10 ns
t’
MISOsetup
MISO Setup time before SCK falls C
OUT
=10pF
C
OUT
=20pF
10 ns
t’
MISOhold
MISO Hold time after SCK falls C
OUT
=10pF
C
OUT
=20pF
10 ns
t
SCKfalling
SCK falling to MOSI Delay C
OUT
=10pF
C
OUT
=20pF
10 ns
SCK
Host frequency C
OUT
=10pF
C
OUT
=20pF
20 MHz