MSP430G2302IPW1REP.A中文资料德州仪器数据手册PDF规格书

1FEATURES

23• 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

– 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 Pins

• Universal Serial Interface (USI) Supporting 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 are Summarized in Table 1

• Package Options

– TSSOP: 14 Pin

• For Complete Module Descriptions, See the

MSP430x2xx Family User’s Guide (SLAU144)

SUPPORTS DEFENSE, AEROSPACE,

AND MEDICAL APPLICATIONS

• Controlled Baseline

• One Assembly and Test Site

• One Fabrication Site

• Available in Extended (–40°C to 85°C)

Temperature Range (1)

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability

DESCRIPTION

The Texas Instruments MSP430™ family of ultra-low-power microcontrollers consist 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 MSP430G2302 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. For configuration details, see Table 1. Typical applications include lowcost

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.