Msp430f5172idar has two 16 bit high-resolution timers and channel comparators

explain

Ti MSP series ultra-low power microcontrollers have a wide variety, and each member device is equipped with different peripheral sets to meet the needs of various applications. This architecture, combined with five low-power modes, is the best choice to prolong the battery life of portable measurement applications. The device has a powerful 16 bit precision

RISC CPU uses 16 bit registers and constant generator to obtain the highest coding efficiency. The digital controlled oscillator (DCO) allows the device to wake up from low-power mode to active mode in less than 5 μ s.

The msp430f51x2 microcontroller consists of two 16 bit high-resolution timers, two USCIS (usci_a0 and usci_b0), a 32-bit hardware multiplier, a high-performance 10 bit ADC, an on-chip comparator, a three channel DMA, 5V Tolerant I / O, and up to 29

I / O pins.

The msp430f51x1 microcontroller consists of two 16 bit high-resolution timers, two USCIS (usci_a0 and usci_b0), a 32-bit hardware multiplier, an on-chip comparator, a three channel DMA, 5V Tolerant I / O, and up to 29 I / O pins.

Typical applications typical applications include: analog and digital sensor system, LED lighting, digital power supply, motor control, remote control, temperature regulation device, digital timer and handheld instrument.

characteristic

? low supply voltage range:

3.6V to 1.8V

? ultra low power consumption – active mode (AM): 180 μ A / MHz

– standby mode (lpm3 WDT mode, 3V): 1.1 μ a

– off mode (lpm4 ram hold, 3V): 0.9 μ a

– off mode (lpm4.5, 3V): 0.25 μ a

? available in less than 5 minutes μ Wake up from standby mode within s

? 16 bit reduced instruction set computer (RISC) architecture, extended memory, 40ns instruction cycle time

? flexible power management system

– built in programmable low voltage drop regulator (LDO)

– power supply voltage monitoring, monitoring, and temporary power rationing

? unified clock system

– phase locked loop (FLL) control loop for frequency stability

– low power low frequency internal clock source (VLO)

– low frequency trim internal reference source (Ref)

– 32kHz crystal oscillator (xt1)

– high frequency crystal oscillator with frequency up to 25MHz (xt1)

? hardware multiplier supports 32-bit operation ? 3-channel direct memory access (DMA)

? up to 12 5V withstand voltage digital push-pull I / OS with driving strength up to 20mA (1)

? 16 bit timer td0 with 3 capture / compare registers and supporting high resolution mode

? with 3 capture / compare registers and supporting high resolution mode

16 bit timer TD1

? 16 bit timer TA0 with 3 capture / compare registers

? universal serial communication interface (usci) (1)

– USCI_ A0 support:

– enhanced universal asynchronous transceiver (UART) supports automatic baud rate detection

– IrDA encoding and decoding

– synchronous serial peripheral interface (SPI)

– USCI_ B0 support:

– I2C

– synchronous serial peripheral interface (SPI)

? 10 bit 200ksps analog-to-digital converter (ADC)

– internal reference voltage

– sample and hold

– auto scan feature

– up to 8 external channels and 2 internal channels, including temperature sensor (1)

? up to 16 channel on-chip comparator with ultra-low power consumption mode (1)

? serial on-board programming without external programming voltage

? the device comparison summarizes the available product family members

? packaged in 40 pin QFN (RSB), 38 pin tssop (DA) and 40 pin bare chip size BGA (yff)

Scope of application

? analog and digital sensor systems

? LED lighting

? digital power supply

? motor control

? remote control

? thermostat