MSP430F677X_16 Datasheet, PDF (106/162 Pages) Texas Instruments – Polyphase Metering SoCs

ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x, MSP430F676x, MSP430F674x
SLAS768D – SEPTEMBER 2012 – REVISED DECEMBER 2013
Port P2, P2.7, Input/Output With Schmitt Trigger (MSP430F677xIPZ Only)
Comparator_B
CBPD.z
P2REN.x
P2MAP.x = PMAP_ANALOG
P2DIR.x
0
from Port Mapping
1
DVSS ⁰
DVCC ¹
www.ti.com
P2OUT.x
0
from Port Mapping
1
P2SEL0.x
P2DS.x
(MSP430F677xIPZ only)
P2.7/PM_UCB0CLK/CB2
P2IN.x
to Port Mapping
P2IE.x
P2IRQ.x
P2IFG.x
EN
D
Q EN
SET
Bus
Keeper
P2SEL.x
P2IES.x
Interrupt
Edge
Select
Table 76. Port P2 (P2.7) Pin Functions (MSP430F677xIPZ Only)
PIN NAME (P2.x) x
FUNCTION
CONTROL BITS OR SIGNALS⁽¹⁾
P2DIR.x
P2SEL0.x P2MAP.x CBPD.z
P2.7 (I/O)
I:0; O:1
0
X
0
P2.7/PM_UCB0CLK/
CB2
Mapped secondary digital function
7
Output driver and input Schmitt trigger disabled
X
1
≤ 30
0
X
1
= 31
0
CB2
X
X
X
1 (z = 2)
(1) X = don't care
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