Texas Instruments MSP430F677xIPEU & MSP430F677x1IPEU 128-Pin target board MSP-TS430PEU128 MSP-TS430PEU128 Datenbogen
Produktcode
MSP-TS430PEU128
ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x
,
MSP430F676x
,
MSP430F674x
SLAS768D – SEPTEMBER 2012 – REVISED DECEMBER 2013
Outputs – General Purpose I/O (Full Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
MIN
MAX
UNIT
I
(OHmax)
= –3 mA
(1)
1.55
1.80
1.8 V
I
(OHmax)
= –10 mA
(1)
1.20
1.80
V
OH
High-level output voltage
V
I
(OHmax)
= –5 mA
(1)
2.75
3.00
3 V
I
(OHmax)
= –15 mA
(1)
2.40
3.00
I
(OLmax)
= 3 mA
(2)
0.00
0.25
1.8 V
I
(OLmax)
= 10 mA
(3)
0.00
0.60
V
OL
Low-level output voltage
V
I
(OLmax)
= 5 mA
(2)
0.00
0.25
3 V
I
(OLmax)
= 15 mA
(3)
0.00
0.60
(1)
The maximum total current, I
(OHmax)
, for all outputs combined should not exceed ±20 mA to hold the maximum voltage drop specified.
See
for more details.
(2)
The maximum total current, I
(OLmax)
, for all outputs combined should not exceed ±48 mA to hold the maximum voltage drop specified.
(3)
The maximum total current, I
(OLmax)
, for all outputs combined should not exceed ±100 mA to hold the maximum voltage drop specified.
Outputs – General Purpose I/O (Reduced Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
V
CC
MIN
MAX
UNIT
I
(OHmax)
= –1 mA
(2)
1.55
1.80
1.8 V
I
(OHmax)
= –3 mA
(2)
1.20
1.80
V
OH
High-level output voltage
V
I
(OHmax)
= –2 mA
(2)
2.75
3.00
3 V
I
(OHmax)
= –6 mA
(2)
2.40
3.00
I
(OLmax)
= 1 mA
(3)
0.00
0.25
1.8 V
I
(OLmax)
= 3 mA
(4)
0.00
0.60
V
OL
Low-level output voltage
V
I
(OLmax)
= 2 mA
(3)
0.00
0.25
3 V
I
(OLmax)
= 6 mA
(4)
0.00
0.60
(1)
Selecting reduced drive strength may reduce EMI.
(2)
The maximum total current, I
(OHmax)
, for all outputs combined should not exceed ±20 mA to hold the maximum voltage drop specified.
See
for more details.
(3)
The maximum total current, I
(OLmax)
, for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop specified.
(4)
The maximum total current, I
(OLmax)
, for all outputs combined, should not exceed ±100 mA to hold the maximum voltage drop specified.
Output Frequency – General Purpose I/O
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
(1) (2)
V
CC
= 1.8 V,
16
PMMCOREVx = 0
f
Px.y
Port output frequency (with load)
MHz
V
CC
= 3 V,
25
PMMCOREVx = 3
V
CC
= 1.8 V,
ACLK
16
PMMCOREVx = 0
SMCLK
f
Port_CLK
Clock output frequency
MHz
MCLK
V
CC
= 3 V,
25
C
L
= 20 pF
(2)
PMMCOREVx = 3
(1)
A resistive divider with 2 × R1 between V
CC
and V
SS
is used as load. The output is connected to the center tap of the divider. For full
drive strength, R1 = 550
Ω. For reduced drive strength, R1 = 1.6 kΩ. C
L
= 20 pF is connected to the output to V
SS
.
(2)
The output voltage reaches at least 10% and 90% V
CC
at the specified toggle frequency.
64
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