Datasheet

MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340J − MAY 2001 − REVISED DECEMBER 2008
40
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
port P2, P2.0 to P2.7, input/output with Schmitt trigger
P2SEL.1 P2DIR.1 P2OUT.1
P2IN.1 P2IE.1 P2IFG.1 P2IES.1
P2SEL.2 P2DIR.2 P2OUT.2
P2IN.2 P2IE.2 P2IFG.2 P2IES.2
P2SEL.3 P2DIR.3 P2OUT.3
P2IN.3 P2IE.3 P2IFG.3 P2IES.3
P2SEL.4 P2DIR.4 P2OUT.4
P2IN.4 P2IE.4 P2IFG.4 P2IES.4
P2SEL.5 P2DIR.5 P2OUT.5
P2IN.5 P2IE.5 P2IFG.5 P2IES.5
P2SEL.0 P2DIR.0 P2OUT.0
P2IN.0 P2IE.0 P2IFG.0 P2IES.0
P2DIR.1
P2DIR.2
P2DIR.0
0: Port Active
1: Segment xx
P2SEL.6 P2DIR.6
P2SEL.7 P2DIR.7
P2DIR.6
P2DIR.7
P2OUT.6
P2OUT.7
P2IN.6
P2IN.7
CAOUT
P2IE.6
P2IE.7
P2IFG.6
P2IFG.7
P2IES.6
P2IES.7
P2DIR.3
P2DIR.4
P2DIR.5
P2OUT.x
Module X OUT
P2DIR.x
Direction Control
From Module
P2SEL.x
D
EN
Interrupt
Edge
Select
P2IES.x P2SEL.x
P2IE.x
P2IFG.x
P2IRQ.x
P2.x
EN
Set
Q
0
1
1
0
Pad Logic
0: Input
1: Output
Bus
keeper
PnSEL.x PnDIR.x
Direction
From Module
PnOUT.x
Module X
OUT
PnIN.x
PnIE.x
PnIFG.x
PnIES.x
Module X IN
Module X IN
P2IN.x
Control
NOTE: 0 ≤ x ≤ 7
Out2 Sig.
†
CCI2A
†
DVSS
DVSS
Unused
Unused
P2.7/S18
P2.6/CAOUT/S19
P2.5/S20
P2.0/TA2
P2.1
P2.2/S23
P2.4/S21
P2.3/S22
Segment xx
Function Active
LCDM.5
LCDM.6
LCDM.7
P2.2 to P2.5
P2.0, P2.1
P2.6, P2.7
MSP430x412,
MSP430x413 only
MSP430x415,
MSP430x417 only
P2.7/S18
P2.6/CAOUT/S19
P2.5/TA1CLK/S20
P2.0/TA0.2
P2.1/TA1.1
P2.2/TA1.2/S23
P2.4/TA1.4/S21
P2.3/TA1.3/S22
†
Timer_A3/Timer0_A3
‡
Timer1_A5 (MSP430x415, MSP430x417 only)
§
MSP430x412, MSP430x413 only
Out1 Sig.
‡
Out2 Sig.
‡
Out3 Sig.
‡
Out4 Sig.
‡
CCI1A
‡
CCI2A
‡
CCI3A
‡
CCI4A
‡
TA1CLK
‡
DVSS§
DVSS§
DVSS§
DVSS§
Unused§
Unused§
Unused§
Unused§
Unused§