參數(shù)資料
型號: MSP430F2619SKGD1
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, UUC82
封裝: DIE-82
文件頁數(shù): 55/90頁
文件大?。?/td> 1141K
代理商: MSP430F2619SKGD1
SLAS697A
– MARCH 2010 – REVISED FEBRUARY 2011
12-Bit ADC Power-Supply and Input Range Conditions
– Electrical Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
AVCC and DVCC are connected
together,
AVCC
Analog supply voltage range
AVSS and DVSS are connected
2.2
3.6
V
together,
V(AVSS) = V(DVSS) = 0 V
All P6.0/A0 to P6.7/A7 terminals.
Analog inputs selected in
V(P6.x/Ax)
Analog input voltage range (2)
ADC12MCTLx register
0
VAVCC
V
and P6Sel.x = 1, 0
≤ x ≤ 7,
V(AVSS) ≤ VP6.x/Ax ≤ V(AVCC)
fADC10CLK = 5 MHz,
2.2 V
0.65
0.8
Operating supply current
ADC12ON = 1, REFON = 0,
IADC12
mA
into AVCC terminal
(3)
SHT0 = 0, SHT1 = 0,
3 V
0.8
1
ADC12DIV = 0
fADC12CLK = 5 MHz,
ADC12ON = 0,
3 V
0.5
0.7
REFON = 1, REF2_5V = 1
Reference supply current,
IREF+
mA
into AVCC terminal
(4)
fADC12CLK = 5 MHz,
2.2 V
0.5
0.7
ADC12ON = 0,
3 V
0.5
0.7
REFON = 1, REF2_5V = 0
Only one terminal selected at a time,
CI
(5)
Input capacitance
2.2 V
40
pF
P6.x/Ax
RI
(5)
Input MUX ON resistance
0 V
≤ VAx ≤ VAVCC
3 V
2000
(1)
The leakage current is defined in the leakage current table with P6.x/Ax parameter.
(2)
The analog input voltage range must be within the selected reference voltage range VR+ to VR– for valid conversion results.
(3)
The internal reference supply current is not included in current consumption parameter IADC12.
(4)
The internal reference current is supplied via terminal VCC. Consumption is independent of the ADC10ON control bit, unless a
conversion is active. The REFON bit enables the built-in reference to settle before starting an A/D conversion.
(5)
Limits verified by design.
2010–2011, Texas Instruments Incorporated
59
Product Folder Link(s): MSP430F2619S-HT
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