MSP430F2274IRHAR

Product Summary

The MSP430F2274IRHAR is a ultralow-power microcontroller 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 1 μs. The MSP430F2274IRHAR is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F2274IRHAR, and 32 I/O pins. Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand-alone radio-frequency (RF) sensor front ends are another area of application.

Parametrics

MSP430F2274IRHAR absolute maximum ratings: (1)Voltage applied at VCC to VSS: -0.3 V to 4.1 V ; (2)Voltage applied to any pin (see Note 2): -3 V to VCC+0.3 V; (3)Diode current at any device terminal: ±2 mA; (4)Storage temperature range: -55 to 150℃; (5)Storage temperature range: -40 to 105℃.

Features

MSP430F2274IRHAR features: (1)Low Supply Voltage Range 1.8 V to 3.6 V; (2)Ultralow-Power Consumption; (3)Ultrafast Wake-Up From Standby Mode in Less Than 1μs; (4)16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time; (5)Basic Clock Module Configurations; (6)Universal Serial Communication Interface; (7)Two Configurable Operational Amplifiers; (8)Brownout Detector; (9)Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse; (10)Bootstrap Loader; (11)On Chip Emulation Module.

Diagrams