MSP430F4250IRGZT

The Texas Instruments MSP430 family of ultralow-power microcontrollers consist 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 6 μs. The MSP430F42x0 is a microcontroller configuration with a 16-bit timer, a high performance 16-bit sigma-delta A/D converter, 12-bit D/A converter, 32 I/O pins, and a liquid crystal display driver. Typical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, hand-held meters, etc.

Applications

• analog and digital sensor systems
• digital motor control
• remote controls
• thermostats
• digital timers
• hand-held meters

Key features

• Low Supply-Voltage Range, 1.8 V to 3.6 V
• Ultralow-Power Consumption: Active Mode: 250 μA at 1 MHz, 2.2 V
• Standby Mode: 1.1 μA
• Off Mode (RAM Retention): 0.1 μA
• Five Power Saving Modes
• Wake-Up From Standby Mode in Less Than 6 μs
• 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
• 16-Bit Sigma-Delta A/D Converter With Internal Reference and Five Differential Analog Inputs
• 12-Bit D/A Converter
• 16-Bit Timer_A With Three Capture/Compare Registers
• Brownout Detector
• Bootstrap Loader
• Serial Onboard Programming, No External Programming Voltage Needed
• Programmable Code Protection by Security Fuse
• Integrated LCD Driver With Contrast Control for Up to 56 Segments