MSP430FG439 Datasheet, PDF (63/88 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FG439, MSP430FG438, MSP430FG437
SLAS380D – APRIL 2004 – REVISED NOVEMBER 2014
6.10.9 Port P4, P4.6, Input/Output With Schmitt Trigger
INCH=15⁽¹⁾
a15 ⁽¹⁾
1, If LCDPx ≥ 01h
Segment S3
0: Segment S3 disabled
1: Segment S3 enabled
Pad Logic
P4SEL.6
P4DIR.6
0
Direction Control
1
From Module
P4OUT.6
0
Module XOUT
1
P4IN.6
EN
Module X IN
D
(1) _{Signal from or to ADC12}
PnSEL.x
PnDIR.x
P4SEL.6
P4DIR.6
Direction Control
From Module
P4DIR.6
0: input
1: output
Bus
keeper
PnOUT.x
P4OUT.6
Module X OUT
DVSS
P4.6/S3/A15
PnIN.x
P4IN.6
Module X IN
unused
DEVICE
MSP430FG43x
PORT BITS
P4.6
PORT FUNCTION
LCDPx < 01h
LCD SEGMENT FUNCTION
LCDPx ≥ 01h
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Detailed Description
63