参数资料
型号: MSP430F4783IPZ
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP100
封装: GREEN, PLASTIC, QFP-100
文件页数: 42/79页
文件大小: 1322K
代理商: MSP430F4783IPZ
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
47
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SD16_A, power supply and recommended operating conditions
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
AVCC
Analog supply
voltage
AVCC = DVCC
AVSS = DVSS = 0V
2.5
3.6
V
SD16LP = 0,
GAIN: 1, 2
3 V
730
1050
Analog supply
t1
ti
SD16LP = 0,
fSD16 = 1 MHz,
GAIN: 4, 8, 16
3 V
810
1150
ISD16
current: 1 active
SD16 A channel
fSD16
1 MHz,
SD16OSR = 256
GAIN: 32
3 V
1160
1700
μA
ISD16
SD16_A channel
including internal
reference
SD16LP = 1,
f
0 5 MHz
GAIN: 1
3 V
720
1030
μA
reference
fSD16 = 0.5 MHz,
SD16OSR = 256
GAIN: 32
3 V
810
1150
f
Analog front-end
input clock
SD16LP = 0 (Low power mode disabled)
3 V
0.03
1
1.1
MHz
fSD16
input clock
frequency
SD16LP = 1 (Low power mode enabled)
3 V
0.03
0.5
MHz
SD16_A, input range (see Note 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
V
Differential full scale
Bipolar mode, SD16UNI = 0
VREF/2GAIN
+VREF/2GAIN
mV
VID, FSR
Differential full scale
input voltage range
Unipolar mode, SD16UNI = 1
0
+VREF/2GAIN
mV
SD16GAINx = 1
±500
Differential input
SD16GAINx = 2
±250
V
Differential input
voltage range for
specified
SD16REFON
1
SD16GAINx = 4
±125
mV
VID
specified
performance
SD16REFON = 1
SD16GAINx = 8
±62
mV
performance
(see Note 2)
SD16GAINx = 16
±31
(see Note 2)
SD16GAINx = 32
±15
Z
Input impedance
(one input pin to
f
1 MHz
SD16GAINx = 1
3 V
200
k
Ω
ZI
(one input pin to
AVSS)
fSD16 = 1 MHz
SD16GAINx = 32
3 V
75
k
Ω
Z
Differential input
impedance
f
1 MHz
SD16GAINx = 1
3 V
300
400
k
Ω
ZID
impedance
(IN+ to IN)
fSD16 = 1 MHz
SD16GAINx = 32
3 V
100
150
k
Ω
VI
Absolute input
voltage range
AVSS -1V
AVCC
V
VIC
Common-mode
input voltage range
AVSS -1V
AVCC
V
NOTES:
1. All parameters pertain to each SD16_A channel.
2. The analog input range depends on the reference voltage applied to VREF. If VREF is sourced externally, the full-scale range
is defined by VFSR+ = +(VREF/2)/GAIN and VFSR = (VREF/2)/GAIN. The analog input range should not exceed 80% of
VFSR+ or VFSR.
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