User manual

4 Specifications
www.ti.com 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
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
VCC ≥ 3.3 V 16 MHz
CC2500
• 2.4-GHz radio-frequency (RF) transceiver
• Programmable data rate up to 500 kbps
• Low current consumption
PARAMETER CONDITION MIN TYP MAX UNIT
OPERATING CONDITIONS
Operating supply voltage 1.8 3.6 V
CURRENT CONSUMPTION
Optimized current 16.6 mA
RX input signal at the sensitivity limit, 250 kbps
Optimized sensitivity 18.8 mA
Optimized current 13.3 mA
RX input signal 30 dB above the sensitivity limit, 250 kbps
Optimized sensitivity 15.7 mA
Current consumption TX (0 dBm) 21.2 mA
Current consumption TX (-12 dBm) 11.1 mA
RF CHARACTERISTICS
Frequency range 2400 2483.5 MHz
Data rate (programmable) 1.2 500 kbps
Output power (programmable) -30 0 dBm
Optimized current, 2-FSK, 230-kHz
-99 dBm
RX filter bandwidth, 1% PER
Sensitivity, 10 kbps
Optimized sensitivity -101 dBm
Optimized current, 500-kHz RX
-87 dBm
filter bandwidth, 1% PER
Sensitivity, 250 kbps
Optimized sensitivity -89 dBm
SLAU227E – September 2007 – Revised April 2009 eZ430-RF2500 Development Tool 9
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