參數(shù)資料
型號: MSP430G2111IRSA16R
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PQCC16
封裝: GREEN, PLASTIC, QFN-16
文件頁數(shù): 18/48頁
文件大?。?/td> 1094K
代理商: MSP430G2111IRSA16R
CC
Voltage @ 0.25 V
node
V
CC
Voltage @ 0.5 V
node
V
MSP430G2x11
MSP430G2x01
SLAS695D
– FEBRUARY 2010 – REVISED FEBRUARY 2011
Comparator_A+ (MSP430G2x11 only)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
I(DD)
CAON = 1, CARSEL = 0, CAREF = 0
3 V
45
A
CAON = 1, CARSEL = 0, CAREF = 1/2/3,
I(Refladder/RefDiode)
3 V
45
A
No load at CA0 and CA1
V(IC)
Common
–mode input voltage
CAON = 1
3 V
0
VCC-1
V
PCA0 = 1, CARSEL = 1, CAREF = 1,
V(Ref025)
3 V
0.24
No load at CA0 and CA1
PCA0 = 1, CARSEL = 1, CAREF = 2,
V(Ref050)
3 V
0.48
No load at CA0 and CA1
PCA0 = 1, CARSEL = 1, CAREF = 3,
V(RefVT)
3 V
490
mV
No load at CA0 and CA1, TA = 85
°C
V(offset)
Offset voltage(1)
3 V
±10
mV
Vhys
Input hysteresis
CAON = 1
3 V
0.7
mV
TA = 25°C, Overdrive 10 mV,
120
ns
Without filter: CAF = 0
Response time
t(response)
3 V
(low-high and high-low)
TA = 25°C, Overdrive 10 mV,
1.5
s
With filter: CAF = 1
(1)
The input offset voltage can be cancelled by using the CAEX bit to invert the Comparator_A+ inputs on successive measurements. The
two successive measurements are then summed together.
2010–2011, Texas Instruments Incorporated
25
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