MSP430G2231-EP ミックスド・シグナル・マイクロコントローラ | TIJ.co.jp

MSP430G2231-EP (供給中) ミックスド・シグナル・マイクロコントローラ

ミックスド・シグナル・マイクロコントローラ - MSP430G2231-EP
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概要

The MSP430G2231 is an ultra-low-power microcontroller consisting 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 MSP430G2231 has a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C).

Typical applications include low-cost 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.

特長

  • Low Supply-Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 220 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.5 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With One Calibrated Frequency
    • Internal Very Low Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal(1)
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Universal Serial Interface (USI) Supporting SPI and I2C (See )
  • Brownout Detector
  • 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan
  • Serial Onboard Programming, No External Programming Voltage Needed,
    Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • For Family Members Details, See Table 1
  • Available in a 14-Pin Plastic Small-Outline Thin Package (TSSOP)(PW)
  • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144)

機能一覧

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Part number オーダー・オプション Non-volatile memory (kB) RAM (KB) ADC ADC: channels (#) GPIO pins (#) I2C SPI UART Comparator channels (#) Package Group Approx. price (US$) USB Timers - 16-bit Bootloader (BSL) Special I/O Operating temperature range (C) Package size: mm2:W x L (PKG) Features Rating
MSP430G2231-EP ご注文 2     0.125     10-bit SAR     8     10     1     1     0     0     TSSOP | 14     1.79 | 1ku     No     1     I2C         -40 to 125     14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)         HiRel Enhanced Product