Texas Instruments IC MCU 16B MSP430G2131IPW14 TSSOP-14 TID MSP430G2131IPW14 데이터 시트
제품 코드
MSP430G2131IPW14
Bus
Keeper
EN
P1.5/TA0.0/A5/TMS
To Module
From Module
PxOUT.y
DV
SS
DV
CC
1
1
0
PxIN.y
PxSEL.y
PxREN.y
1
0
PxIRQ.y
PxIE.y
EN
Set
Q
Interrupt
Edge
Select
PxSEL.y
PxIES.y
PxIFG.y
Direction
0: Input
1: Output
0: Input
1: Output
PxDIR.y
PxSEL.y
0
1
From JTAG
To JTAG
INCHx
To ADC10
ADC10AE0.y
MSP430G2x31
MSP430G2x21
MSP430G2x21
SLAS694J – FEBRUARY 2010 – REVISED FEBRUARY 2013
Table 20. Port P1 (P1.4) Pin Functions – MSP430G2x31
CONTROL BITS / SIGNALS
(1)
PIN NAME (P1.x)
x
FUNCTION
ADC10AE.x
JTAG
P1DIR.x
P1SEL.x
(INCH.x = 1)
Mode
P1.4/
P1.x (I/O)
I: 0; O: 1
0
0
0
SMCLK/
SMCLK
1
1
0
0
A4/
A4
X
X
1 (y = 4)
0
4
VREF+/
VREF+
X
X
1
0
VEREF+/
VEREF+
X
X
1
0
TCK
TCK
X
X
0
1
(1)
X = don't care
Port P1 Pin Schematic: P1.5, Input/Output With Schmitt Trigger – MSP430G2x31
40
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