MSP430FG439 Datasheet, PDF (57/88 Pages) Texas Instruments – Mixed-Signal Microcontrollers

www.ti.com
MSP430FG439, MSP430FG438, MSP430FG437
SLAS380D – APRIL 2004 – REVISED NOVEMBER 2014
6.10.3 Port P2, P2.0 and P2.4 to P2.5, Input/Output With Schmitt Trigger
DVSS
DVSS
Pad Logic
P2SEL.x
P2DIR.x
Direction Control
From Module
P2OUT.x
Module X OUT
P2IN.x
Module X IN
0
1
0
1
EN
D
0: Input
1: Output
Bus
Keeper
P2IRQ.x
P2IE.x
P2IFG.x
EN
Q
Set
Interrupt
Edge
Select
Note: x {0,4,5}
PnSel.x
PnDIR.x
P2Sel.0
P2Sel.4
P2Sel.5
(1) Timer_A
(2) USART0
P2DIR.0
P2DIR.4
P2DIR.5
Direction
Control
From Module
P2DIR.0
DVCC
DVSS
P2IES.x P2SEL.x
PnOUT.x
P2OUT.0
P2OUT.4
P2OUT.5
Module X
OUT
Out2 sig.⁽¹⁾
UTXD0 ⁽²⁾
DVSS
PnIN.x
P2IN.0
P2IN.4
P2IN.5
Module X IN
CCI2A ⁽¹⁾
unused
URXD0 ⁽²⁾
PnIE.x
P2IE.0
P2IE.4
P2IE.5
P2.0/TA2
P2.4/UTXD0
P2.5/URXD0
PnIFG.x
P2IFG.0
P2IFG.4
P2IFG.5
PnIES.x
P2IES.0
P2IES.4
P2IES.5
Copyright © 2004–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: MSP430FG439 MSP430FG438 MSP430FG437
Detailed Description
57