MSP430F5244IRGZR

具有 128KB 闪存、8KB SRAM、10 位 ADC、比较器、DMA、UART/SPI/I2C 和硬件乘法器的 25MHz MCU 48-VQFN -40 to 85

* Low Supply-Voltage Range: 3.6 V Down to 1.8 V * Ultralow-Power Consumption * Active Mode AM: All System Clocks Active 290 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution Typical 150 µA/MHz at 8 MHz, 3.0 V, RAM Program Execution Typical * Standby Mode LPM3: Real-Time Clock With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake Up: 1.9 µA at 2.2 V, 2.1 µA at 3.0 V Typical Low-Power Oscillator VLO, General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake Up: 1.4 µA at 3.0 V Typical * Off Mode LPM4: Full RAM Retention, Supply Supervisor Operational, Fast Wake Up: 1.1 µA at 3.0 V Typical * Shutdown Mode LPM4.5: 0.18 µA at 3.0 V Typical * Wake Up From Standby Mode in 3.5 µs Typical * 16-Bit RISC Architecture, Extended Memory, up to 25-MHz System Clock * Flexible Power Management System * Fully Integrated LDO With Programmable Regulated Core Supply Voltage * Supply Voltage Supervision, Monitoring, and Brownout * Unified Clock System * FLL Control Loop for Frequency Stabilization * Low-Power Low-Frequency Internal Clock Source VLO * Low-Frequency Trimmed Internal Reference Source REFO * 32-kHz Watch Crystals XT1 * High-Frequency Crystals up to 32 MHz XT2 * 16-Bit Timer TA0, Timer_A With Five Capture/Compare Registers * 16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers * 16-Bit Timer TA2, Timer_A With Three Capture/Compare Registers * 16-Bit Timer TB0, Timer_B With Seven Capture/Compare Shadow Registers * Two Universal Serial Communication Interfaces * USCI_A0 and USCI_A1 Each Support: * Enhanced UART Supports Auto-Baudrate Detection * IrDA Encoder and Decoder * Synchronous SPI * USCI_B0 and USCI_B1 Each Support: * I2C * Synchronous SPI * 10-Bit Analog-to-Digital Converter ADC With Internal Reference, Sample-and-Hold * Comparator * Hardware Multiplier Supports 32-Bit Operations * Serial Onboard Programming, No External Programming Voltage Needed * Three-Channel Internal DMA * Basic Timer With Real-Time Clock Feature