Texas Instruments IC MCU 16B MSP430F2232IRHAT VQFN-40 TID MSP430F2232IRHAT 데이터 시트
제품 코드
MSP430F2232IRHAT
MSP430F22x2
MSP430F22x4
MSP430F22x4
SLAS504G – JULY 2006 – REVISED AUGUST 2012
Schmitt-Trigger Inputs (Ports P1, P2, P3, P4, and RST/NMI)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
MAX
UNIT
0.45 V
CC
0.75 V
CC
V
IT+
Positive-going input threshold voltage
2.2 V
1
1.65
V
3 V
1.35
2.25
0.25 V
CC
0.55 V
CC
V
IT-
Negative-going input threshold voltage
2.2 V
0.55
1.20
V
3 V
0.75
1.65
2.2 V
0.1
1
V
hys
Input voltage hysteresis (V
IT+
- V
IT-
)
V
3 V
0.3
1
For pullup: V
IN
= V
SS
,
R
Pull
Pullup/pulldown resistor
3 V
20
35
50
k
Ω
For pulldown: V
IN
= V
CC
C
I
Input capacitance
V
IN
= V
SS
or V
CC
5
pF
Inputs (Ports P1, P2)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
MAX
UNIT
Port P1, P2: P1.x to P2.x, External trigger
t
(int)
External interrupt timing
2.2 V, 3 V
20
ns
pulse width to set interrupt flag
(1)
(1)
An external signal sets the interrupt flag every time the minimum interrupt pulse width t
(int)
is met. It may be set even with trigger signals
shorter than t
(int)
.
Leakage Current (Ports P1, P2, P3, and P4)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
MAX
UNIT
I
lkg(Px.y)
High-impedance leakage current
(1) (2)
2.2 V, 3 V
±50
nA
(1)
The leakage current is measured with V
SS
or V
CC
applied to the corresponding pin(s), unless otherwise noted.
(2)
The leakage of the digital port pins is measured individually. The port pin is selected for input and the pullup/pulldown resistor is
disabled.
disabled.
30
Copyright © 2006–2012, Texas Instruments Incorporated