Datasheet

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 m A , V
CC =
2.2 V, SeeNote1 V
CC
--0.25 V
CC
V
H
i
g
h
l
e
e
l
o
t
p
t
o
l
t
a
g
e
I
OH(max) =
-- 6 m A , V
CC =
2.2 V, SeeNote2 V
CC
-- 0 . 6 V
CC
V
V
OH
High-level output voltage
I
OH(max) =
-- 1 . 5 m A , V
CC =
3V, SeeNote1 V
CC
--0.25 V
CC
V
I
OH(max) =
-- 6 m A , V
CC =
3V, SeeNote2 V
CC
-- 0 . 6 V
CC
I
OL(max) =
1.5 mA, V
CC =
2.2 V, SeeNote1 V
SS
V
SS
+0.25
V
L
o
w
l
e
v
e
l
o
u
t
p
u
t
v
o
l
t
a
g
e
I
OL(max) =
6mA, V
CC =
2.2 V, SeeNote2 V
SS
V
SS
+0.6
V
V
OL
Low-level output voltage
I
OL(max) =
1.5 mA, V
CC =
3V, SeeNote1 V
SS
V
SS
+0.25
V
I
OL(max) =
6mA, V
CC =
3V, SeeNote2 V
SS
V
SS
+0.6
NOTES: 1. The maximum total c urrent, 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
=20pF,
I
L
= 1.5 mA
V
CC =
2.2 V / 3 V DC f
System
MHz
f
(MCLK)
P1.1/TA0/MCLK C
L
=20pF f
System
MHz
P1.1
/
T
A
0
/
MCLK
,
f
(MCLK)
=f
(XT1)
40% 60%
t
(Xdc)
Duty cycle of output frequency
P
1
.
1
/
T
A
0
/
M
C
L
K
,
C
L
=20pF,
V
CC
=2.2V/3V
f
(MCLK)
=f
(DCOCLK)
50%--
15 ns
50%
50%+
15 ns