MSP430FG439 Datasheet, PDF (73/88 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FG439, MSP430FG438, MSP430FG437
SLAS380D – APRIL 2004 – REVISED NOVEMBER 2014
6.10.19 Port P6, P6.6, Input/Output With Schmitt Trigger
INCH=6⁽¹⁾
a6 ⁽¹⁾
’1’, if DAC12.0AMP>0
P6SEL.6
P6DIR.6
P6DIR.6
P6OUT.6
DVSS
P6IN.6
0: Port active, T- Switch off
1: T- Switch is on, Port disabled
0
1
0
1
EN
D
0: input
1: output
Pad Logic
Bus
keeper
’0’, if DAC12CALON = 0 AND
DAC12AMPx>1 AND DAC12OPS = 0
+
1
-
0
P6.6/A6/DAC0/OA2I0
(1) _{Signal from or to ADC12}
’1’, if DAC12AMPx>1
’1’, if DAC12AMPx=1
DAC12OPS
DAC12OPS
0
DAC0_2_OA
1
PnSel.x ⁽¹⁾
P6Sel.6
PnDIR.x
P6DIR.6
Direction Control
From Module
P6DIR.6
PnOUT.x
P6OUT.6
(1) The signal at pins P6.x/Ax is used by the 12-bit ADC module.
Module X OUT
DVSS
Ve _REF+/DAC0
PnIN.x
P6IN.6
Module X IN
unused
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Detailed Description
73