MSP430FG4618IZQWT Texas Instruments 16bit MCU

MSP430FG4618IZQWT Overview

The TI 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 6 μs.

The MSP430xG461x series are microcontroller configurations with two 16-bit timers, a high-performance 12-bit ADC, dual 12-bit DACs, three configurable operational amplifiers, one universal serial communication interface (USCI), one universal synchronous/asynchronous communication interface (USART), DMA, 80 I/O pins, and a segment liquid crystal display (LCD) driver with regulated charge pump.

For complete module descriptions, see the MSP430x4xx Family User’s Guide.

Features

Low supply-voltage range: 1.8 V to 3.6 V
Ultra-low power consumption
- Active mode: 400 μA at 1 MHz, 2.2 V
- Standby mode: 1.3 μA
- Off mode (RAM retention): 0.22 μA
Five power-saving modes
Wakeup from standby mode in less than 6 μs
16-bit RISC architecture, extended memory, 125ns instruction cycle time
Three-channel internal DMA
12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold and autoscan feature
Three configurable operational amplifiers
Dual 12-bit digital-to-analog converters (DACs) with synchronization
16-bit Timer_A with three capture/compare registers
16-bit Timer_B with seven capture/compare-with-shadow registers
On-chip comparator
Supply voltage supervisor and monitor with programmable level detection
Serial communication interface (USART1), select asynchronous UART or synchronous SPI by software
Universal serial communication interface
- Enhanced UART supports automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- I2C
Serial onboard programming, programmable code protection by security fuse
Brownout detector
Basic timer with real-time clock (RTC) feature
Integrated LCD driver up to 160 segments with regulated charge pump
Device Comparison summarizes the available family members
- MSP430FG4616, MSP430FG4616,
  92KB+256B of flash or ROM,
  4KB of RAM
- MSP430FG4617, MSP430CG4617,
  92KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4618, MSP430CG4618,
  116KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4619, MSP430CG4619,
  120KB+256B of flash or ROM,
  4KB of RAM