Datasheet

Table Of Contents
MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
58
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
input/output schematic (continued)
port P5, P5.1, input/output with Schmitt-trigger
P5OUT.1
Module XOUT
P5DIR.1
Direction Control
From Module
P5SEL.1
D
EN
0
1
1
0
Segment S0
1, if LCDM > 020h
0: Segment S0 disabled
1: Segment S0 enabled
Module X IN
P5IN.1
Pad Logic
0: input
1: output
Bus
keeper
P5.1/S0/
A12/DAC1
INCH=12
#
a12
#
#
Signal from or to ADC12
1
0
’0’, if DAC12.1CALON=0 AND
DAC12.1AMPx>1 AND DAC12.1OPS=1
’1’, if DAC12.1AMPx=1
’1’, if DAC12.1AMPx>1
+
DAC12.1OPS
DAC12.1OPS
P6.7/A7/
DAC1/SVSIN
DAC1_2_OA
DAC12.1OPS
0
1
OAADC0
Function Description P5SEL.1 LCDM DAC12.1OPS DAC12.1AMPx
DAC12 3-State
0 V
DAC1 output
(the o/p voltage can be converted with ADC12, channel A12)
X
X
X
X
X
X
1
1
1
= 0
= 1
> 1
ADC12 Channel 12, A12 1 X 0 X
LCD Segment S0, initial state 0 20h 0 X
Port P5.1 0 < 20h 0 X