参数资料
型号: MSP430FG437IPNR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80
封装: GREEN, PLASTIC, QFP-80
文件页数: 19/73页
文件大小: 1121K
代理商: MSP430FG437IPNR
MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C APRIL 2004 REVISED MARCH 2011
26
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
Comparator_A (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
CAON 1 CARSEL 0 CAREF 0
VCC = 2.2 V
25
40
A
I(CC)
CAON=1, CARSEL=0, CAREF=0
VCC = 3 V
45
60
μA
I
CAON=1, CARSEL=0, CAREF=1/2/3,
No load at P1 6/CA0 and
VCC = 2.2 V
30
50
A
I(Refladder/RefDiode)
No load at P1.6/CA0 and
P1.7/CA1
VCC = 3 V
45
71
μA
V(Ref025)
Voltage @ 0.25 V
CC
node
V
CC
PCA0=1, CARSEL=1, CAREF=1,
No load at P1.6/CA0 and P1.7/CA1
VCC = 2.2 V / 3 V
0.23
0.24
0.25
V(Ref050)
Voltage @ 0.5 V
CC
node
V
CC
PCA0=1, CARSEL=1, CAREF=2,
No load at P1.6/CA0 and P1.7/CA1
VCC = 2.2V / 3 V
0.47
0.48
0.5
V
PCA0=1, CARSEL=1, CAREF=3,
No load at P1 6/CA0 and P1 7/CA1;
VCC = 2.2 V
390
480
540
mV
V(RefVT)
No load at P1.6/CA0 and P1.7/CA1;
TA = 85°C
VCC = 3 V
400
490
550
mV
VIC
Common-mode input
voltage range
CAON=1
VCC = 2.2 V / 3 V
0
VCC1
V
VpVS
Offset voltage
See Note 2
VCC = 2.2 V / 3 V
30
mV
Vhys
Input hysteresis
CAON = 1
VCC = 2.2 V / 3 V
0
0.7
1.4
mV
TA = 25°C,
VCC = 2.2 V
160
210
300
ns
t
TA = 25 C,
Overdrive 10 mV, without filter: CAF = 0
VCC = 3 V
80
150
240
ns
t(response LH)
TA = 25°C
VCC = 2.2 V
1.4
1.9
3.4
s
TA = 25 C
Overdrive 10 mV, with filter: CAF = 1
VCC = 3 V
0.9
1.5
2.6
μs
TA = 25°C
VCC = 2.2 V
130
210
300
ns
t
TA = 25 C
Overdrive 10 mV, without filter: CAF = 0
VCC = 3 V
80
150
240
ns
t(response HL)
TA = 25°C,
VCC = 2.2 V
1.4
1.9
3.4
s
TA = 25 C,
Overdrive 10 mV, with filter: CAF = 1
VCC = 3 V
0.9
1.5
2.6
μs
NOTES:
1. The leakage current for the Comparator_A terminals is identical to Ilkg(Px.x) specification.
2. 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.
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