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MSP430F2481TRGCR Datasheet

  • MSP430F2481TRGCR

  • Texas Instruments [MIXED SIGNAL MICROCONTROLLER]

  • TI

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MSP430x23x, MSP430x24x(1), MSP430x2410
MIXED SIGNAL MICROCONTROLLER
SLAS547A -- JUNE 2007 -- REVISED NOVEMBER 2007
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
12-bit ADC, temperature sensor and built-in V
MID
PARAMETER
I
SENSOR
V
SENSOR鈥?/div>
TC
SENSOR鈥?/div>
t
SENSOR(sample)鈥?/div>
I
VMID
V
MID
t
VMID(sample)
鈥?/div>
TEST CONDITIONS
REFON = 0, INCH = 0Ah,
ADC12ON = 1, T
A
= 25_C
ADC12ON = 1, INCH = 0Ah,
T
A
= 0擄C
ADC12ON = 1 INCH = 0Ah
1,
VCC
2.2 V
3V
2.2 V
3V
2.2 V
3V
2.2 V
3V
2.2 V
3V
2.2 V
3V
2.2 V
3V
MIN
TYP
40
60
986
986
3.55
3.55
MAX
120
160
UNIT
渭A
A
mV
Operating supply current into
AV
CC
terminal (see Note 1)
See Note 2
3.55鹵3%
3.55鹵3%
mV/擄C
渭s
s
Sample time required if channel
10 is selected (see Note 3)
Current into divider at channel 11
(see Note 4)
AV
CC
di ider at channel 11
divider
Sample time required if channel
11 is selected (see Note 5)
ADC12ON = 1, INCH = 0Ah,
Error of conversion result
鈮?/div>
1 LSB
ADC12ON = 1 INCH = 0Bh
1,
0Bh,
ADC12ON = 1, INCH = 0Bh,
V
MID
is ~0.5
脳
V
AVCC
ADC12ON = 1, INCH = 0Bh,
Error of conversion result
鈮?/div>
1 LSB
30
30
NA
NA
1.1
1.5
1400
1220
1.1鹵0.04
1.50鹵0.04
渭A
A
V
ns
Limits characterized
NOTES: 1. The sensor current I
SENSOR
is consumed if (ADC12ON = 1 and REFON=1) or (ADC12ON=1 and INCH = 0Ah and sample signal
is high). When REFON = 1, I
SENSOR
is already included in I
REF+
.
2. The temperature sensor offset can be as much as
鹵20_C.
A single-point calibration is recommended in order to minimize the offset
error of the built-in temperature sensor.
3. The typical equivalent impedance of the sensor is 51 k鈩? The sample time required includes the sensor-on time t
SENSOR(on)
.
4. No additional current is needed. The V
MID
is used during sampling.
5. The on-time t
VMID(on)
is included in the sampling time t
VMID(sample)
; no additional on time is needed.
68
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265

MSP430F2481TRGCR 產(chǎn)品屬性

  • 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

  • 1

  • 集成電路 (IC)

  • 嵌入式 - 微控制器，

  • MSP430F2xx

  • RISC

  • 16-位

  • 16MHz

  • I²C，IrDA，LIN，SCI，SPI，UART/USART

  • 欠壓檢測(cè)/復(fù)位，POR，PWM，WDT

  • 48

  • 48KB（48K x 8 + 256B）

  • 閃存

  • -

  • 4K x 8

  • 1.8 V ~ 3.6 V

  • -

  • 內(nèi)部

  • -40°C ~ 105°C

  • 64-VFQFN 裸露焊盤

  • Digi-Reel®

  • 296-23083-6

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