ꢀ ꢁꢂꢃ ꢄ ꢅ ꢆ ꢇ ꢄ ꢆ ꢈ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢆ ꢇ ꢃ ꢆ ꢈ ꢀ ꢁꢂꢃ ꢄꢅ ꢆꢇꢃ ꢆꢇ
ꢀ ꢉꢊꢋ ꢌ ꢁꢉ ꢍ ꢎꢏꢐ ꢀ ꢉꢑꢒꢓ ꢑꢓ ꢎꢔ ꢒꢓ ꢐꢐ ꢋꢒ
SLAS272F − JULY 2000 − REVISED JUNE 2004
APPLICATION INFORMATION
input/output schematic (continued)
port P5, P5.1, input/output with Schmitt-trigger
P5SEL.1
P5DIR.1
0: Input
1: Output
0
1
0
1
SYNC
MM
DCM_SIMO
Pad Logic
STC
STE
P5.1/SIMO1
P5OUT.1
(SI)MO1
From USART1
P5IN.1
EN
D
SI(MO)1
To USART1
port P5, P5.2, input/output with Schmitt-trigger
P5SEL.2
P5DIR.2
0: Input
1: Output
0
1
0
1
SYNC
MM
DCM_SOMI
STC
STE
Pad Logic
P5.2/SOMI1
P5OUT.2
SO(MI)1
From USART1
P5IN.2
EN
D
(SO)MI1
To USART1
49
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
