MSP430F5309 - MSP430F530x 混合信号微处理器

MSP430F5309是TI德州仪器公司的一款低功耗高性能产品，MSP430F5309是MSP430F530x 混合信号微处理器，本站介绍了MSP430F5309的封装应用图解、特点和优点、功能等，并给出了与MSP430F5309相关的TI元器件型号供参考。

MSP430F5309 - MSP430F530x 混合信号微处理器 - 低功耗高性能 - 低功耗MCU - 德州仪器

产品描述

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 5µs.

The MSP430F5310, MSP430F5309, and MSP430F5308 devices are microcontroller configurations with a 3.3-V LDO, four 16-bit timers, a high-performance 10-bit analog-to-digital converter (ADC), two universal serial communication interfaces (USCIs), a hardware multiplier, DMA, a real-time clock (RTC) module with alarm capabilities, and 31 or 47 I/O pins.

The MSP430F5304 device is a configuration with a 3.3-V LDO, four 16-bit timers, a high-performance 10-bit ADC, two USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and 31 I/O pins.

Typical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, and hand-held meters.

产品特性

Low Supply-Voltage Range: 3.6 V Down to 1.8 V
Ultra-Low-Power Consumption
- Active Mode (AM), All System Clocks Active
  - 195 µA/MHz (Typical) at 8 MHz, 3 V, Flash Program Execution
  - 115 µA/MHz (Typical) at 8 MHz, 3 V, RAM Program Execution
- Standby Mode (LPM3)
  - Real-Time Clock (RTC) With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake Up: 1.9 µA (Typical) at 2.2 V, 2.1 µA (Typical) at 3 V
  - Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake Up: 1.4 µA (Typical) at 3 V
- Off Mode (LPM4) Full RAM Retention, Supply Supervisor Operational, Fast Wake Up: 1.1 µA at 3 V (Typical)
- Shutdown Mode (LPM4.5) 0.18 µA at 3 V (Typical)
Wake Up From Standby Mode in Less Than 5µs
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 (USCIs)
- 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
Integrated 3.3-V Power System
10-Bit Analog-to-Digital Converter (ADC) With Window Comparator
Comparator
Hardware Multiplier Supports 32-Bit Operations
Serial Onboard Programming, No External Programming Voltage Needed
Three-Channel Internal DMA
Basic Timer With RTC Feature

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