The MSP430G2230 is an ultra-low-power microcontroller. 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 MSP430G2230 is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and four I/O pins. In addition, the MSP430G2230 has a built-in communication capability using synchronous protocols (SPI or I2C) and a 10-bit A/D converter.
● 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 Four Calibrated Frequencies to ±1%
● Internal Very-Low-Power Low-Frequency Oscillator
● 32-kHz Crystal(1)
● External Digital Clock Source
● 16-Bit Timer_A With Two Capture/Compare Registers
● 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With
●Internal Reference, Sample-and-Hold, and Autoscan
● Universal Serial Interface (USI) Supports SPI and I2C
● Brownout Detector
● Serial Onboard Programming, No External Programming Voltage
●Needed, Programmable Code Protection by Security Fuse
● On-Chip Emulation Logic With Spy-Bi-Wire Interface
● Family Members:
● 2kB + 256B Flash Memory
● 128B RAM
● Available in 8-Pin Plastic Packages (D)
● For Complete Module Descriptions, See the _MSP430x2xx Family Users Guide_ (SLAU144)
