Texas Instruments EVM430-F6736 - MSP430F6736 EVM for Metering EVM430-F6736 EVM430-F6736 Datenbogen

Produktcode
EVM430-F6736
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P1.2/PM_UCA0RXD/PM_UCA0SOMI/A0
P1SEL.x
1
0
P1DIR.x
P1IN.x
P1IRQ.x
EN
to Port Mapping
1
0
from Port Mapping
P1OUT.x
Interrupt
Edge
Select
Q
EN
Set
P1SEL.x
P1IES.x
P1IFG.x
P1IE.x
1
0
DVSS
DVCC
1
P1DS.x
0: Low drive
1: High drive
D
from Port Mapping
Pad Logic
To ADC10_A
INCHx = y
Bus
Keeper
Direction
0: Input
1: Output
P1REN.x
P1MAP.x = PMAP_ANALOG
MSP430F673x
MSP430F672x
SLAS731C – DECEMBER 2011 – REVISED FEBRUARY 2013
Port P1, P1.2, Input/Output With Schmitt Trigger (MSP430F67xxIPZ and MSP430F67xxIPN)
Table 64. Port P1 (P1.2) Pin Functions (MSP430F67xxIPZ and MSP430F67xxIPN)
CONTROL BITS/SIGNALS
(1)
PIN NAME (P1.x)
x
FUNCTION
P1DIR.x
P1SEL.x
P1MAPx
P1.2/PM_UCA0RXD/
2
P1.2 (I/O)
I: 0; O: 1
0
X
PM_UCA0SOMI/A0
UCA0RXD/UCA0SOMI
X
1
default
A0
(2)
X
1
= 31
(1)
X = Don't care
(2)
Setting P1SEL.x bit together with P1MAPx = PM_ANALOG disables the output driver as well as the input Schmitt trigger.
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