參數(shù)資料
型號: MSP430F47187IPZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP100
封裝: GREEN, PLASTIC, QFP-100
文件頁數(shù): 53/87頁
文件大?。?/td> 1538K
代理商: MSP430F47187IPZ
MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
57
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SD16_A, built-in voltage reference
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VREF
Internal reference
voltage
SD16REFON = 1, SD16VMIDON = 0
3V
1.14
1.20
1.26
V
IREF
Reference supply
current
SD16REFON = 1, SD16VMIDON = 0
3V
175
260
A
TC
Temperature coefficient
SD16REFON = 1, SD16VMIDON = 0 (see Note 1)
3V
18
50 ppm/C
CREF
VREF load capacitance
SD16REFON = 1, SD16VMIDON = 0 (see Note 2)
100
nF
ILOAD
VREF(I) maximum load
current
SD16REFON = 1, SD16VMIDON = 0
3V
200
nA
tON
Turn-on time
SD16REFON = 0-->1, SD16VMIDON = 0,
CREF = 100nF
3V
5
ms
DC PSR
DC power supply
rejection VREF/VCC
SD16REFON = 1, SD16VMIDON = 0,
VCC = 2.5 V to 3.6 V
100
uV/V
NOTES: 1. Calculated using the box method: (MAX(-40...85C) -- MIN(-40...85C)) / MIN(--40...85C) / (85C-- (-40C))
2. There is no capacitance required on VREF. However, a capacitance of at least 100 nF is recommended to reduce any reference
voltage noise.
SD16_A, reference output buffer
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VREF,BUF
Reference buffer output
voltage
SD16REFON = 1, SD16VMIDON = 1
3V
1.2
V
IREF,BUF
Reference supply +
reference output buffer
quiescent current
SD16REFON = 1, SD16VMIDON = 1
3V
385
600
A
CREF(O)
Required load
capacitance on VREF
SD16REFON = 1, SD16VMIDON = 1
470
nF
ILOAD,Max
Maximum load current
on VREF
SD16REFON = 1, SD16VMIDON = 1
3V
1
mA
Maximum voltage
variation vs load current
|ILOAD|=0to1mA
3V
--15
+15
mV
tON
Turn-on time
SD16REFON = 0-->1, SD16VMIDON = 0-->1,
CREF = 470nF
3V
100
s
SD16_A, external reference input
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VREF(I)
Input voltage range
SD16REFON = 0
3V
1.0
1.25
1.5
V
IREF(I)
Input current
SD16REFON = 0
3V
50
nA
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