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SM320F2812-HT
SGUS062A–JUNE 2009–REVISED APRIL 2010
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Signal Descriptions (Continued)
(1)
(continued)
PIN NO.
PERIPHERAL DIE PAD DIE PAD
GPIO DIE PAD NO. I/O/Z
(2)
PU/PD
(3)
DESCRIPTION
172-PIN
SIGNAL X-CENTER Y-CENTER
HFG
GPIOG OR SCI-B SIGNALS
GPIO or SCI
GPIOG4 SCITXDB (O) 88 102 5098.0 5057.5 I/O/Z – asynchronous serial
port transmit data
GPIO or SCI
GPIOG5 SCIRXDB (I) 89 103 5003.3 5057.5 I/O/Z – asynchronous serial
port receive data
NOTE
Other than the power supply pins, no pin should be driven before the 3.3-V rail has reached
recommended operating conditions.
26 Introduction Copyright © 2009–2010, Texas Instruments Incorporated
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