Texas Instruments MSP430FG47x, Руководство пользователя

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MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
28
POST OFFICE BOX 655303

DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
outputs -- Ports P1, P2, P3, P4, P5, and P6
PARAMETER TEST CONDITIONS MIN MAX UNIT
I
OH(max) =
--1.5 mA, V
CC =
2.2 V, See Note 1 V
CC
--0.25 V
CC
V High le el o tp t oltage
I
OH(max) =
--6 mA, V
CC =
2.2 V, See Note 2 V
CC
--0.6 V
CC
V V
OH
High-level output voltage
I
OH(max) =
--1.5 mA, V
CC =
3 V, See Note 1 V
CC
--0.25 V
CC
V
I
OH(max) =
--6 mA, V
CC =
3 V, See Note 2 V
CC
--0.6 V
CC
I
OL(max) =
1.5 mA, V
CC =
2.2 V, See Note 1 V
SS
V
SS
+0.25
V Low level output voltage
I
OL(max) =
6 mA, V
CC =
2.2 V, See Note 2 V
SS
V
SS
+0.6
V V
OL
Low-level output voltage
I
OL(max) =
1.5 mA, V
CC =
3 V, See Note 1 V
SS
V
SS
+0.25
V
I
OL(max) =
6 mA, V
CC =
3 V, See Note 2 V
SS
V
SS
+0.6
NOTES: 1. The maximum total current, I
OH(max)
and I
OL(max),
for all outputs combined, should not exceed

12 mA to satisfy the maximum
specified voltage drop.
2. The maximum total current, I
OH(max)
and I
OL(max),
for all outputs combined, should not exceed

48 mA to satisfy the maximum
specified voltage drop.
output frequency
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
f
(Px.y)
(x = 1, 2, 3, 4, 5, 6, 0

y

7)
C
L
= 20 pF,
I
L
=

1.5 mA
V
CC =
2.2 V / 3 V DC f
System
MHz
f
(MCLK)
P1.1/TA0/MCLK C
L
= 20 pF f
System
MHz
P1.1/TA0/MCLK,
f
(MCLK)
= f
(XT1)
40% 60%
t
(Xdc)
Duty cycle of output frequency
P1.1/TA0/MCLK,
C
L
= 20 pF,
V
CC
= 2.2 V / 3 V
f
(MCLK)
= f
(DCOCLK)
50%--
15 ns
50%
50%+
15 ns