MSP430X20X1 Datasheet, PDF (53/80 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

Port P1 (P1.7) pin schematics, MSP430x20x1
To Comparator_A+
From Comparator_A+
CAPD.7
P1REN.7
MSP430x20x1, MSP430x20x2, MSP430x20x3
MIXED SIGNAL MICROCONTROLLER
SLAS491A − AUGUST 2005 − REVISED OCTOBER 2005
Pad Logic
P1DIR.7
0
1
P1OUT.7
Module X OUT
P1SEL.7
P1IN.7
Module X IN
0
1
EN
D
Direction
0: Input
1: Output
DVSS 0
DVCC 1
1
Bus
Keeper
EN
P1.7/CAOUT/CA7/TDO/TDI
P1IRQ.7
To JTAG
From JTAG
From JTAG
From JTAG (TDO)
P1IE.7
P1IFG.7
EN
Q
Set
P1SEL.7
P1IES.7
Interrupt
Edge
Select
Control signal “From Comparator_A+”
PIN NAME
P1.7/CAOUT/CA7/TDO/TDI
NOTES: 1. N/A: Not available or not applicable.
FUNCTION
CA7
SIGNAL “FROM COMPARATOR_A+” = 1
P2CA3
P2CA2
P2CA1
1
1
1
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
53