Datasheet

V
OL
− Low-Level Output Voltage − V
0.0
1.0
2.0
3.0
4.0
5.0
0.0 0.2 0.4 0.6 0.8 1.0
V
CC
= 2.2 V
T
A
= 25°C
OL
I − Low-Level Output Current − mA
T
A
= 85°C
V
OL
− Low-Level Output V oltage − V
0.0
1.0
2.0
3.0
4.0
5.0
0.0 0.2 0.4 0.6 0.8 1.0
V
CC
= 3 V
T
A
= 25°C
OL
I − Low-Level Output Current − mA
T
A
= 85°C
MSP430G22x0
SLAS753E –JANUARY 2012–REVISED FEBRUARY 2013 www.ti.com
Internal Very-Low-Power Low-Frequency Oscillator (VLO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER T
A
V
CC
MIN TYP MAX UNIT
f
VLO
VLO frequency -40°C to 85°C 3 V 4 12 20 kHz
df
VLO
/dT VLO frequency temperature drift
(1)
-40°C to 85°C 3 V 0.5 %/°C
df
VLO
/dV
CC
VLO frequency supply voltage drift
(2)
25°C 1.8 V to 3.6 V 4 %/V
(1) Calculated using the box method: (MAX(-40 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 to 85°C) / (85°C – (–40°C))
(2) Calculated using the box method: (MAX(1.8 to 3.6 V) – MIN(1.8 to 3.6 V)) / MIN(1.8 to 3.6 V) / (3.6 V – 1.8 V)
Timer_A
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
Internal: SMCLK
f
TA
Timer_A clock frequency External: TACLK, INCLK f
SYSTEM
MHz
Duty cycle = 50% ± 10%
t
TA,cap
Timer_A capture timing TAx 3 V 20 ns
USI, Universal Serial Interface (MSP430G2230 Only)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
f
USI
USI clock frequency External: SCLK, f
SYSTEM
MHz
Duty cycle = 50% ±10%,
V
OL,I2
Low-level output voltage on SDA
SPI slave mode USI module in I
2
C mode,
3 V V
SS
V
SS
+ 0.4 V
C
and SCL
I
(OLmax)
= 1.5 mA
Typical Characteristics, USI Low-Level Output Voltage on SDA and SCL (MSP430G2230 Only)
USI LOW-LEVEL OUTPUT VOLTAGE USI LOW-LEVEL OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 16. Figure 17.
24 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated