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

MSP430G2231-EP (供給中)

ミックスド・シグナル・マイクロコントローラ

 

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)

詳細を表示

機能一覧 他の製品と比較 MSP430 MCU

 
CPU
Frequency (MHz)
Non-volatile Memory (KB)
RAM (KB)
GPIO
I2C
SPI
UART
DMA
ADC
Comparators (#)
Timers - 16-bit
Timers - 32-bit
Multiplier
AES
BSL
Min VCC
Max VCC
Active Power (uA/MHz)
Standby Power (LPM3-uA)
Wakeup Time (us)
Features
Special I/O
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Rating
MSP430G2231-EP
MSP430   
16   
2   
0.125   
10   
1   
1   
0   
1   
ADC10 - 8ch   
0   
1   
0   
N/A   
N/A   
I2C   
1.8   
3.6   
220   
0.5   
1   
Watchdog
Temp Sensor
Brown Out Reset   
N/A   
-40 to 125   
TSSOP   
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
HiRel Enhanced Product   

その他の認定バージョン MSP430G2231-EP

バージョン 型番 定義
カタログ製品 MSP430G2231 TI の標準カタログ製品
オートモーティブ MSP430G2231-Q1 欠陥ゼロを目標とする高信頼性オートモーティブ・アプリケーションに対する認定を受けた Q100 デバイス