msp430f2121irge Microchip Technology Inc., msp430f2121irge Datasheet - Page 36

• Manufacturer Part Number: msp430f2121irge
• Description: Msp430
• Manufacturer: Microchip Technology Inc.

MSP430x21x1
MIXED SIGNAL MICROCONTROLLER
SLAS439C − SEPTEMBER 2004 − REVISED JULY 2006
Port P2 pin schematic: P2.0 to P2.5, input/output with Schmitt-trigger
Control signal “From Comparator_A+”
NOTES: 1. N/A: Not available or not applicable.
36
P2.0/ACLK/CA2
P2.1/INCLK/CA3
P2.2/CAOUT/TA0/CA4
P2.3/TA1/CA0
P2.4/TA2/CA1
P2.5/CA5
From Comparator_A+
To Comparator_A+
PIN NAME
PIN NAME
Module X OUT
Module X IN
P2REN.x
P2OUT.x
P2SEL.x
P2IRQ.x
P2DIR.x
CAPD.x
P2IN.x
FUNCTION
FUNCTION
0
1
0
1
P2SEL.x
P2IES.x
CA2
CA3
CA4
CA0
CA1
CA5
P2IFG.x
P2IE.x
EN
D
Q
POST OFFICE BOX 655303
Direction
0: Input
1: Output
Interrupt
Select
EN
Set
Edge
P2CA4
N/A
N/A
N/A
1
0
1
•
P2CA0
DALLAS, TEXAS 75265
N/A
N/A
N/A
SIGNAL “FROM COMPARATOR_A+” = 1
1
1
0
Keeper
DVCC
DVSS
Bus
EN
OR
OR
0
1
P2CA3
N/A
Pad Logic
0
0
1
0
1
1
P2CA2
P2.0/ACLK/CA2
P2.1/INCLK/CA3
P2.2/CAOUT/TA0/CA4
P2.3/TA1/CA0
P2.4/TA2/CA1
P2.5/CA5
N/A
1
1
0
0
0
P2CA1
N/A
0
1
0
1
1