msp430f5171.pdf
| FEATURES | |
| Low Supply Voltage Range: 1.8 V to 3.6 V " | 16-Bit Timer TD0 With Three Capture/Compare Registers and Support of High-Resolution Mode " |
| Flexible Power Management | 16-Bit Timer TD1 With Three Capture/Compare Registers and Support of High-Resolution Mode |
| 16-Bit RISC Architecture 40-ns Instruction Cycle Time | 16-Bit Timer TA0 With Three Capture/Compare Registers |
| Ultralow Power Consumption ?Active Mode (AM): 180 霢/MHz ?Standby Mode (LPM3 WDT Mode | 3 V): 1.1 霢 ?Off Mode (LPM4 RAM Retention |
| ?Supply Voltage Supervision, Monitoring, | ?I2C " |
| and Brownout | ?Synchronous SPI |
| Unified Clock System " | 10-Bit 200-ksps Analog-to-Digital (A/D) " |
| ?FLL Control Loop for Frequency | Converter |
| Stabilization | ?Internal Reference |
| ?Low-Power Low-Frequency Internal Clock | ?Sample-and-Hold |
| Source (VLO) | ?Autoscan Feature |
| ?Low-Frequency Trimmed Internal Reference Source (REFO) | ?Up to Eight External Channels, Two Internal Channels, Including Temperature Sensor(1) |
| ?32-kHz Crystals (XT1) | Up to 16-Channel On-Chip Comparator " |
| ?High-Frequency Crystals up to 25 MHz | Including an Ultralow-Power Mode(1) |
| (XT1) | Serial Onboard Programming |
| Hardware Multiplier Supporting 32-Bit " | Programming Voltage Needed |
| Operations | ?Family Members are Summarized in Table 1 |
| Three Channel DMA " | Available in 40-Pin QFN (RSB) and 38-Pin " |
| Up to Twelve 5-V Tolerant Digital Push/Pull " | TSSOP (DA) Packages (See Table 2) |
| I/Os With Up to 20-mA Drive Strength(1) | For Complete Module Descriptions |
| MSP430x5xx and MSP430x6xx Family User's | |
| Guide (SLAU208) (1) | |
| (1) Full functionality in the 40-pin QFN package options. For the | |
| available features of other packages see Terminal Functions. |
DESCRIPTION
The Texas Instruments MSP430™ family of ultralow-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 wake up from low-power modes to active mode in less than 5 μs.
The MSP430F51x2 series are microcontroller configurations with two 16-bit high-resolution timers, universal
serial communication interfaces (USCI_A0 and USCI_B0), 32-bit hardware multiplier, a high performance 10-bit
analog-to-digital (A/D) converter, on-chip comparator, three-channel DMA, 5-V tolerant I/Os, and up to 29 I/O
pins.
The MSP430F51x1 series are microcontroller configurations with two 16-bit high-resolution timers, universal
serial communication interfaces (USCI_A0 and USCI_B0), 32-bit hardware multiplier, on-chip comparator, threechannel
DMA, 5-V tolerant I/Os, and up to 29 I/O pins.
Typical applications for these devices include analog and digital sensor systems, LED lighting, digital power
supply, motor control, remote controls, thermostats, digital timers, hand-held meters, etc.
Family members available are summarized in Table 1.
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