Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
Chapter 3 Pin Table
3.1
36-Pin Package xD/SD/MS Interfaces Multiplexed
Table 3.1 USB2240 36-Pin QFN Package
xD/MS/SD INTERFACE (18 PINS)
xD_D3 /
SD_D1 /
MS_D5
xD_D2 /
SD_D0 /
MS_D4
xD_D1 /
SD_D7 /
MS_D6
xD_D0 /
SD_D6 /
MS_D7
xD_nWP /
SD_CLK /
MS_BS
xD_ALE /
SD_D5 /
MS_D1
xD_CLE /
SD_CMD /
MS_D0
xD_D7 /
SD_D4 /
MS_D2
xD_D6 /
SD_D3 /
MS_D3
xD_D5 / SD_D2
xD_nRE
xD_nCE
xD_nWE
xD_D4 / GPIO6
(SD_WP) / MS_SCLK
xD_nB/R
GPIO12 (MS_INS)
GPIO14 (xD_nCD)
GPIO15 (SD_nCD)
USB INTERFACE (7 PINS)
USB+
USB-
RBIAS
XTAL2
VDDA33
VDD18PLL
XTAL1 (CLKIN)
MISC (7 Pins)
nRESET
TEST
GPIO2 / RXD / SDA
GPIO1 (LED1)
GPIO4
GPIO7 / TXD / SCK /
MS_SKT_SEL
GPIO10 (CRD_PWR)
DIGITAL, POWER (4 PINS)
(1) VDD18
(3) VDD33
TOTAL 36
SMSC USB2240/USB2241
9
Revision 2.6 (05-08-08)
DATASHEET
SMSC [ SMSC CORPORATION ]
