Datasheet

  
  
SLAS272F − JULY 2000 − REVISED JUNE 2004
45
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
input/output schematic (continued)
port P3, P3.1, input/output with Schmitt-trigger
P3.1/SIMO0
P3IN.1
Pad Logic
EN
D
P3OUT1
P3DIR.1
P3SEL.1
(SI)MO0
0
1
0
1
DCM_SIMO
SYNC
MM
STE
STC
From USART0
SI(MO)0
To USART0
0: Input
1: Output
port P3, P3.2, input/output with Schmitt-trigger
P3.2/SOMI0
P3IN.2
Pad Logic
EN
D
P3OUT.2
P3DIR.2
P3SEL.2
0
1
0
1
DCM_SOMI
SYNC
MM
STE
STC
SO(MI)0
From USART0
(SO)MI0
To USART0
0: Input
1: Output