MSP430FG438IZCAR Texas Instruments 16bit MCU

MSP430FG438IZCAR Overview

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 6 μs.

The MSP430FG43x devices are microcontrollers with two 16-bit timers, a high-performance 12-bit ADC, dual 12-bit DACs, three configurable operational amplifiers, one universal synchronous/asynchronous communication interface, DMA, 48 I/O pins, and an LCD driver.

Features

Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultra-Low Power Consumption
- Active Mode: 300 μA at 1 MHz, 2.2 V
- Standby Mode: 1.1 μA
- Off Mode (RAM Retention): 0.1 μA
Five Power-Saving Modes
Wakeup From Standby Mode in Less Than 6 μs
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
Single-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 Three Capture/Compare-With-Shadow Registers
On-Chip Comparator
Serial Communication Interface (USART), Select Asynchronous UART or Synchronous SPI by Software
Brownout Detector
Supply-Voltage Supervisor and Monitor With Programmable Level Detection
Bootstrap Loader (BSL)
Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
Integrated Liquid Crystal Display (LCD) Driver for up to 128 Segments
Available in 113-Ball BGA (ZCA) and 80-Pin QFP (PN) Packages