MSP430F1122 Datasheet, PDF (37/48 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361C − JANUARY 2002 − REVISED DECEMBER 2003
APPLICATION INFORMATION
input/output schematic (continued)
port P3, P3.1 input/output with Schmitt-trigger
SYNC
MM
STC
STE
P3SEL.1
P3DIR.1
DCM_SIMO
P3OUT1
(SI)MO0
From USART0
0: Input
0
1: Output
1
Pad Logic
0
1
P3.1/SIMO0
P3IN.1
EN
SI(MO)0
D
To USART0
port P3, P3.2, input/output with Schmitt-trigger
SYNC
MM
STC
STE
P3SEL.2
P3DIR.2
DCM_SOMI
P3OUT.2
SO(MI)0
From USART0
0: Input
0
1: Output
1
Pad Logic
0
1
P3.2/SOMI0
P3IN.2
EN
(SO)MI0
D
To USART0
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