MSP430G2332-EP Datasheet, PDF (41/55 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2332-EP
www.ti.com
SLAS885A – AUGUST 2012 – REVISED OCTOBER 2012
Port P1 Pin Schematic: P1.4, Input/Output With Schmitt Trigger
From/To ADC10 Ref+
To ADC10
INCHx = y
ADC10AE0.y
PxSEL.y
PxDIR.y
PxSEL2.y
PxSEL.y
0
Direction
1
0: Input
1: Output
PxREN.y
0
11
0
PxSEL2.y
PxSEL.y
1
PxOUT.y
0
SMCLK
1
2
from Timer
3
TAx.y
TAxCLK
DV_SS
0
DV_CC 1
1
Bus
Keeper
EN
P1.4/SMCLK/TA0.2/A4/
VREF+/VEREF+/TCK
PxIN.y
To Module
PxIRQ.y
PxSEL.y
PxIES.y
From JTAG
To JTAG
EN
D
PxIE.y
EN
Q
Set
PxIFG.y
Interrupt
Edge
Select
PIN NAME (P1.x) x
FUNCTION
P1.4/
SMCLK/
TA0.2/
VREF+/
VEREF+/
A4/
TCK/
Pin Osc
P1.x (I/O)
SMCLK
TA0.2
TA0.CCI2A
4 VREF+
VEREF+
A4
TCK
Capacitive sensing
(1) X = don't care
Table 17. Port P1 (P1.4) Pin Functions
P1DIR.x
I: 0; O: 1
1
1
0
X
X
X
X
X
CONTROL BITS / SIGNALS⁽¹⁾
P1SEL.x
P1SEL2.x
ADC10AE.x
(INCH.x=1)
0
0
0
1
0
0
1
1
0
1
1
0
X
X
1
X
X
1
X
X
1 (y = 4)
X
X
0
0
1
0
JTAG Mode
0
0
0
0
0
0
0
1
0
Copyright © 2012, Texas Instruments Incorporated
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