MSP430F2121IRGER Datasheet

Microcontrollers - MCU


The MSP430F2121IRGER of ultra-low-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 1 μs. The MSP430x21x1 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator, and sixteen I/O pins. Typical applications include sensor systems that capture analog signals, convert themto digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application. The analog comparator provides slope A/D conversion capability MSP430F2121IRGER Features • Low Supply Voltage Range: 1.8 V to 3.6 V• Ultra-Low Power Consumption Active Mode: 250 pA at 1 MHz, 2.2 V Standby Mode: 0.7 pA Off Mode (RAM Retention): 0.1 pA• Ultra-Fast Wake-Up From Standby Mode in Less Than I Ns• 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time• 16-Bit Timer -A With Three Capture/Compare Registers• On-Chip Comparator for Analog Signal Compare Function or Slope Analog-to-Digital (AID) Conversion• Brownout Detector• Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse• Bootstrap Loader• On Chip Emulation Module• Available in a 20-Pin Plastic Small-Outline Wide Body (SOWB) Package, 20-Pin Plastic Small-Outline Thin (TSSOP) Package, 20-Pin TVSOP Package, and 24-Pin QFN Package• For Complete Module Descriptions, See the MSP430x2xx Family Users Guide (SLAU144)


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