USB2251-NU-05 Standard Microsystems (SMSC), USB2251-NU-05 Datasheet - Page 11

• Manufacturer Part Number: USB2251-NU-05
• Description: ULTRA FAST USB 2.0 MULTI-SLOT FLASH MEDI
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB2251-NU-05

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Ultra Fast USB 2.0 Multi-Slot Flash Media Controller
Datasheet
SMSC USB2250/50i/51/51i
GPIO11 / CRD_PWR3
MA0 / CLK_SEL0
LED / GPIO1
(6) VDD33
nRESET
XTAL2
MA12
MA16
MD3
MD7
MA4
MA8
GPIO8 / CRD_PWR0
GPIO3 (VBUS_DET)
Table 5.1 128-Pin VTQFP Package (continued)
MA1 / CLK_SEL1
XTAL1 (CLKIN)
MEMORY/IO INTERFACE (28 PINS)
(8) VSS
nMRD
MA13
TEST
MA5
MA9
MD0
MD4
DIGITAL, POWER (16 PINS)
MISC (10 PINS)
DATASHEET
TOTAL 128
11
GPIO4 (SCL / xD_ID)
GPIO9 / CRD_PWR1
REG_EN
VDD18
nMWR
MA10
MA14
MA2
MA6
MD1
MD5
GPIO10 / CRD_PWR2
GPIO5 (SDA)
Revision 2.0 (09-29-09)
VDD18PLL
nMCE
MA11
MA15
MA3
MA7
MD2
MD6