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Specifications
11
Specifications
MSP430F2274
•
16-MIPS performance
•
200-ksps 10-bit SAR ADC
•
Two built-in operational amplifiers
•
Watchdog timer, 16-bit Timer_A3 and Timer_B3
•
USCI module supporting UART/LIN, (2) SPI, I2C, or IrDA
•
Five low-power modes drawing as little as 700 nA in standby
Table 4. MSP430F2274 Parameters
PARAMETER
MIN
TYP
MAX
UNIT
Operating Conditions
Operating supply voltage
1.8
3.6
V
Operating free-air temperature range
-40
85
°
C
Current Consumption
Active mode at 1 MHz, 2.2 V
270
390
µ
A
Standby mode
0.7
1.4
µ
A
Off mode with RAM retention
0.1
0.5
µ
A
Operating Frequency
V
CC
≥
3.3 V
16
MHz
TMS37157
•
134,2 kHz RFID transponder function
•
Semi-active memory access through RF or SPI
•
Ultra low current consumption
Table 5. TMS37157 Parameters
TEST
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
Operating Conditions
Operating supply voltage
1.8
3.6
V
Current consumption
Standby current
25
°
C
60
nA
Active current
70
80
150
µ
A
RF Characteristics
Frequency range
134.2
kHz
Charge time
20
50
ms
Qop
≥
60,
RF input current
0.32
10
mA
-40
°
C to 85
°
C
35
SLAU281B
–
November 2009
–
Revised March 2010
eZ430-TMS37157 Development Tool
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Copyright
©
2009
–
2010, Texas Instruments Incorporated
