نظرة عامة على المنتج
The MSP430FR2155TDBTR is an ultra-low-power 16-bit MSP430 RISC microcontroller from Texas Instruments featuring 32KB FRAM, 4KB SRAM, and Smart Analog Combo (SAC) peripherals. It is designed for sensing and measurement applications requiring low power consumption and integrated analog functionality. The device operates from 1.8V to 3.6V and is housed in a 38-pin TSSOP package.
المواصفات الرئيسية
- Core: MSP430 16-bit RISC, up to 24 MHz
- Memory: 32KB FRAM (Program), 4KB SRAM, 512B Data FRAM
- ADC: 12-bit, 10 channels, 200 ksps
- DAC: 12-bit, 1 channel
- Comparators: 2x eCOMP
- Smart Analog Combo: 4x SAC-L3
- Interfaces: 2x eUSCI_A (UART/IrDA/SPI), 2x eUSCI_B (SPI/I2C)
- Timers: 4x 16-bit Timer_B
- GPIO: 34 I/O
- Supply Voltage: 1.8V ~ 3.6V
- Operating Temperature: -40°C ~ 105°C
- Package: TSSOP-38 (9.7 x 6.4 mm)
الميزات
- Ultra-low power: Active 142 µA/MHz, LPM3 1.43 µA, LPM4.5 42 nA
- Non-volatile FRAM with unified memory architecture
- Integrated Smart Analog Combos with OA, PGA, DAC, and comparator
- Real-Time Clock (RTC) with calendar function
- Enhanced universal serial communication interfaces (eUSCI)
- On-chip 256-bit AES encryption accelerator
التطبيقات
- Smoke and heat detectors
- Sensor transmitters
- Circuit breakers
- Sensor signal conditioning
- Wired industrial communication
- Optical modules
- Battery pack management