FEATURES of MSP430G2402 can help us find a proper way to Decipher Texas Instruments MCU MSP430G2402:
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
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
– Internal Very-Low-Power Low-Frequency
(LF) Oscillator
– 32-kHz Crystal
– External Digital Clock Source
One 16-Bit Timer_A With Three
Capture/Compare Registers
Up to 16 Touch-Sense Enabled I/O
Universal Serial Interface (USI) Supporting SPI and I2C
10-Bit 200-ksps Analog-to-Digital (A/D)
Converter With Internal Reference,
Sample-and-Hold, and Autoscan
(MSP430G2x32 Only)
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 are Summarized in Table 1
Package Options
– TSSOP: 14 Pin, 20 Pin
– PDIP: 20 Pin
– QFN: 16 Pin
For Complete Module Descriptions, See the
MSP430x2xx Family User’s Guide (SLAU144)
DESCRIPTION
The Texas Instruments MSP430™ family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications from Decipher Texas Instruments MCU MSP430G2402. 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 MSP430G2x32 and MSP430G2x02 series of microcontrollers are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, and up to 16 I/O touch sense enabled pins and built-in communication capability using the universal serial communication interface.
The MSP430G2x32 series have a 10-bit A/D converter. For configuration details see Table 1. 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.