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Ultra Fast USB 2.0 Memory Stick Flash Media Controller
Datasheet
SMSC USB2242/USB2242i 9 Revision 1.0 (05-27-08)
DATASHEET
Chapter 4 Pin Configuration
Figure 4.1 USB2242/USB2242i 36 Pin QFN Diagram
Thermal Slug
(must be connected to VSS)
SMSC
USB2242/2242i
(Top View QFN-36)
Indicates pins on the bottom of the device.
26
MS_D3
25
GPIO15
24
NC
23
GPIO12 (MS_INS)
22
VDD33
21
GPIO10 (CRD_PWR)
20
19
GPIO2 / RXD / SDA
27
18
17
16
15
14
13
12
11
10
28
29
31
32
33
36
35
34
30
1
2
3
4
5
6
7
8
9
TEST
GPIO4
MS_SCLK
GPIO7 / TXD / SCK / MS_SKT_SEL
XTAL2
XTAL1 (CLKIN)
VDD18PLL
RBIAS
VDDA33
GPIO1 (LED1)
USB+
USB-
MS_D5
MS_D4
VDD33
MS_D7
MS_BS
MS_D1
VDD18
NC
MS_D0
NC
NC
NC
nRESET
GPIO14
MS_D2
MS_D6
VDD33