MSP430G2121 MSP430G2x21、MSP430G2x31 ミックスド・シグナル・マイクロコントローラ | TIJ.co.jp

MSP430G2121
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MSP430G2x21、MSP430G2x31 ミックスド・シグナル・マイクロコントローラ

MSP430G2x21、MSP430G2x31 ミックスド・シグナル・マイクロコントローラ - MSP430G2121
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推奨代替製品

  • MSP430FR2311  -  Higher performance with non-volatile FRAM and more analog integration, including operational amplifiers, ADCs and comparators for 2 KB and 4 KB MCU designs

概要

The Texas Instruments MSP430 family of ultra-low-power microcontrollers 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 MSP430G2x21/G2x31 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. The MSP430G2x31 family members have 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
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Universal Serial Interface (USI) Supporting SPI and I2C
  • Brownout Detector
  • 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan (See )
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW), 14-Pin Plastic Dual Inline Package (PDIP) (N), and 16-Pin QFN Package (RSA)

WEBENCH® Designer MSP430G2121

  Min Max
Vin  V  V
Ambient Temp  °C

機能一覧

他の製品と比較 MSP430 超低消費電力マイコン メール Excelへダウンロード
Part number オーダー・オプション Features 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) Rating
MSP430G2121 ご注文     1     0.125         0     10     1     1     0     0     PDIP | 14
QFN | 16
TSSOP | 14    
0.46 | 1ku     No     1     None         -40 to 85     14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
Catalog    
MSP430G2001 ご注文     0.5     0.125         0     10     0     0     0     0     PDIP | 14
QFN | 16
TSSOP | 14    
0.34 | 1ku     No     1     None         -40 to 85     14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
Catalog    
MSP430G2101 ご注文     1     0.125         0     10     0     0     0     0     PDIP | 14
QFN | 16
TSSOP | 14    
0.44 | 1ku     No     1     None         -40 to 85     14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
Catalog    
MSP430G2102 ご注文     1     0.125