Overview
The Texas Instruments MSP430G2201IPW14R is a member of the MSP430 family of ultralow-power microcontrollers. This device is designed for low-cost sensor systems and other applications requiring extended battery life. It features a powerful 16-bit RISC CPU, low power consumption, and various peripherals to support a wide range of functions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V | V |
| Processor Frequency (Maximum) | Up to 16 MHz | Hz |
| Flash Memory | 2 KB | |
| RAM | 128 B | |
| Timer_A | 16-Bit, 2 Capture/Compare Registers | |
| Power Consumption (Active Mode) | 220 µA at 1 MHz, 2.2 V | µA |
| Power Consumption (Standby Mode) | 0.5 µA | µA |
| Power Consumption (Off Mode with RAM Retention) | 0.1 µA | µA |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | 14-Pin Plastic Small-Outline Thin Package (TSSOP) | |
| I/O Pins | 10 |
Key Features
- Ultralow power consumption with five power-saving modes.
- 16-bit RISC CPU with 16-bit registers and constant generators for maximum code efficiency.
- 16-bit Timer_A with two capture/compare registers.
- Brownout detector and on-chip comparator for analog signal compare function or slope A/D.
- Serial onboard programming with no external programming voltage needed and programmable code protection by security fuse.
- Ultrafast wake-up from standby mode in less than 1 µs.
- On-chip emulation logic with Spy-Bi-Wire interface.
- Basic clock module configurations including internal frequencies up to 16 MHz and an internal very low power low-frequency oscillator.
- External digital clock source and 32-kHz crystal oscillator support.
Applications
The MSP430G2201IPW14R is typically used in low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or transmission to a host system. Other applications include portable measurement devices, energy harvesting systems, and any application requiring extended battery life.
Q & A
- What is the supply voltage range of the MSP430G2201IPW14R?
The supply voltage range is from 1.8 V to 3.6 V.
- What is the maximum processor frequency of the MSP430G2201IPW14R?
The maximum processor frequency is up to 16 MHz.
- How much flash memory does the MSP430G2201IPW14R have?
The device has 2 KB of flash memory.
- What is the power consumption in active mode at 1 MHz and 2.2 V?
The power consumption in active mode is 220 µA at 1 MHz and 2.2 V.
- What are the power-saving modes available on the MSP430G2201IPW14R?
The device features five power-saving modes.
- Does the MSP430G2201IPW14R support onboard programming?
Yes, it supports serial onboard programming with no external programming voltage needed.
- What is the wake-up time from standby mode?
The device can wake up from standby mode in less than 1 µs.
- What types of clock sources are supported by the MSP430G2201IPW14R?
The device supports internal frequencies up to 16 MHz, an internal very low power low-frequency oscillator, and an external digital clock source.
- What is the operating temperature range of the MSP430G2201IPW14R?
The operating temperature range is from -40°C to 85°C.
- How many I/O pins does the MSP430G2201IPW14R have?
The device has 10 I/O pins.
