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MSP430F2252TDAR Datasheet

  • MSP430F2252TDAR

  • Texas Instruments [MIXED SIGNAL MICROCONTROLLER]

  • 1600.72KB

  • TI

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MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504A 鈭?JULY 2006 鈭?REVISED DECEMBER 2006
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
10-bit ADC, built-in voltage reference
PARAMETER
Positive built-in reference analog
supply voltage range
TEST CONDITIONS
IVREF+
鈮?/div>
1mA, REF2_5V=0
IVREF+
鈮?/div>
0.5mA, REF2_5V=1
IVREF+
鈮?/div>
1mA, REF2_5V=1
IVREF+
鈮?/div>
IVREF+max, REF2_5V=0
IVREF+
鈮?/div>
IVREF+max, REF2_5V=1
2.2 V/3 V
3V
2.2 V
ILD,VREF+
Maximum VREF+ load current
IVREF+ = 500
碌A 卤
100
碌A
Analog input voltage VAx
鈮?/div>
0.75 V;
REF2_5V=0
VREF+ load regulation
IVREF+ = 500
碌A 卤
100
碌A
Analog input voltage VAx
鈮?/div>
1.25 V;
REF2_5V=1
IVREF+ =
100碌A鈫?00碌A,
VAx
鈮?/div>
0.5 x VREF+
Error of conversion
result
鈮?/div>
1 LSB
ADC10SR=0
ADC10SR=1
3V
2.2 V/3 V
VCC
MIN
2.2
2.8
2.9
1.41
2.35
1.5
2.5
1.59
2.65
卤0.5
卤1
卤2
V
V
mA
V
TYP
MAX
UNIT
VCC,REF+
VREF+
Positive built-in reference voltage
LSB
3V
卤2
LSB
3V
3V
2.2 V/3 V
2.2 V/3 V
3.6 V
2.2 V
2.2 V
3V
3V
400
ns
2000
100
pF
VREF+ load regulation response time
CVREF+
TCREF+
tREFON
Max. capacitance at pin VREF+
(see Note 1)
Temperature coefficient
Settling time of internal reference
voltage (see Note 2)
IVREF+
鈮?卤1mA,
REFON=1, REFOUT=1
IVREF+ = const. with
0 mA
鈮?/div>
IVREF+
鈮?/div>
1 mA
IVREF+ = 0.5 mA, REF2_5V=0
REFON = 0
鈫?/div>
1
IVREF+ = 0.5 mA,
REF2_5V=0,
REFON = 1,
REFBURST = 1
IVREF+ = 0.5 mA,
REF2_5V=1,
REFON = 1,
REFBURST = 1
ADC10SR=0
ADC10SR=1
ADC10SR=0
ADC10SR=1
卤100
ppm/掳C
30
1
碌s
s
2.5
2
s
碌s
4.5
碌s
tREFBURST
Settling time of reference buffer
(see Note 2)
NOTES: 1. The capacitance applied to the internal buffer operational amplifier, if switched to terminal P2.4/TA2/A4/VREF+/VeREF+ (REFOUT=1),
must be limited; the reference buffer may become unstable otherwise.
2. The condition is that the error in a conversion started after tREFON or tRefBuf is less than
卤0.5
LSB.
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
47

MSP430F2252TDAR 产品属性

  • The Ultra-Low Power MSP430MSP430 OverviewMSP430 Design ToolsMSP430 PeripheralsMSP430x2xx/4xx and Wireless OverviewPortable Medical Solutions with MSP430MSP430 for Utility Metering SolutionsMSP430: How to JTAGMSP430, How To Use the Clock SystemGrace Software Graphical User InterfaceMCU OverviewDriver LibraryMSP430Ware Overview

  • 2,000

  • 集成电路 (IC)

  • 嵌入式 - 微控制器，

  • MSP430F2xx

  • RISC

  • 16-位

  • 16MHz

  • I²C，IrDA，LIN，SCI，SPI，UART/USART

  • 欠压检测/复位，POR，PWM，WDT

  • 32

  • 16KB（16K x 8 + 256B）

  • 闪存

  • -

  • 512 x 8

  • 1.8 V ~ 3.6 V

  • A/D 12x10b

  • 内部

  • -40°C ~ 105°C

  • 38-TSSOP（0.240"，6.10mm 宽）

  • 带卷 (TR)

  • 296-24121-ND - DEV WRLSS TOOL FOR MSP430296-22904-ND - KIT MSP 430/PROGRAMMER 38PIN

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