SMSC USB2250 Benutzerhandbuch
Ultra F
a
st U
S
B
2.0 Mult
i-Slot F
lash Media Contr
o
ller
Dat
ashe
e
t
Revision 1.1 (0
5-29-
08)
24
SMSC USB2250/50
i/51/51
i
DA
T
T
A
SHEET
52
SM_ALE
SM
z
pd
--
SM
hw pd
--
53
SM_CLE
SM
z
pd
--
SM
hw pd
--
47
SM_nWP
SM
z
pd
--
SM
(fw)
pd
--
38
SM_nWPS
SM
z
--
--
SM
z
pu
yes
57
GPIO14(SM_nCD)
GPIO
z
pu
yes
GPIO
(fw)
(fw)
(fw)
91
MS_BS
MS
z
pd
--
MS
hw
hw
--
101
MS_SCLK
MS
z
pd
--
MS
hw
hw
--
94
MS_D0/MS_SDIO
MS
z
pd
--
MS
hw
pd
yes
92
MS_D1
MS
z
pd
--
MS
hw
hw
yes
96
MS_D2
MS
z
pd
--
MS
hw
pd
yes
99
MS_D3
MS
z
pd
--
MS
hw
pd
yes
95
MS_D4
MS
z
pd
--
MS
hw
pd
yes
93
MS_D5
MS
z
pd
--
MS
hw
hw
yes
97
MS_D6
MS
z
pd
--
MS
hw
pd
yes
100
MS_D7
MS
z
pd
--
MS
hw
pd
yes
98
GPIO12(MS_INS)
GPIO
z
pu
yes
GPIO
(fw)
(fw)
(fw)
20
SD_CMD
SD
z
--
--
SD
hw
pu
yes
18
SD_CLK
SD
z
--
--
SD
hw
--
yes
12
SD_D0
SD
z
--
--
SD
hw
pu
yes
RESET STATE
Post-Reset State
xD Mode
Post-Reset State
SD Mode
Post-Reset State
MS Mode
PIN
PIN NAME
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT