參數(shù)資料
型號： MSP430FG438IPN
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80
封裝： GREEN, PLASTIC, QFP-80
文件頁數(shù)： 19/73頁
文件大小： 1121K
代理商： MSP430FG438IPN
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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MSP430FG438IPNR 功能描述:16位微控制器 - MCU 48KB Flash 2KB RAM 12ADC/2DAC 128sLCD RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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