Overview
The Texas Instruments MSP430G2230IDR is a member of the MSP430 family of ultra-low-power microcontrollers. This device is optimized for extended battery life in portable measurement applications and features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators for maximum code efficiency. The MSP430G2230IDR includes a built-in 16-bit timer, four I/O pins, and communication capabilities using SPI or I2C protocols. It also incorporates a 10-bit analog-to-digital (A/D) converter, making it versatile for various applications.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-Bit RISC |
| Operating Frequency | Up to 16 MHz |
| Flash Memory | 2KB (2K x 8) + 256B |
| RAM | 128B |
| Analog-to-Digital Converter (A/D) | 10-Bit, 200-ksps with internal reference, sample-and-hold, and autoscan |
| Communication Interfaces | SPI, I2C (USI) |
| Timer | 16-Bit Timer_A with two capture/compare registers |
| Power Consumption | Active Mode: 220 µA at 1 MHz, 2.2 V; Standby Mode: 0.5 µA; Off Mode (RAM Retention): 0.1 µA |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 8-Pin SOIC (D) |
Key Features
- Ultra-low power consumption with five power-saving modes
- Ultra-fast wake-up from standby mode in less than 1 µs
- Basic clock module configurations with internal frequencies up to 16 MHz
- Internal very-low-power low-frequency oscillator
- Brownout detector and serial onboard programming without external programming voltage
- On-chip emulation logic with Spy-Bi-Wire interface
- Programmable code protection by security fuse
- Four general-purpose digital I/O pins with edge-selectable interrupt capability
- Individually programmable pull-up/pull-down resistors for each I/O pin
Applications
The MSP430G2230IDR is suitable for a variety of applications, including:
- Portable measurement devices
- Battery-powered devices requiring low power consumption
- Industrial automation and control systems
- Medical devices and health monitoring systems
- Consumer electronics and smart home devices
Q & A
- What is the operating frequency range of the MSP430G2230IDR?
The MSP430G2230IDR operates at frequencies up to 16 MHz with four calibrated frequencies to ±1%.
- What is the power consumption of the MSP430G2230IDR in active mode?
The power consumption in active mode is 220 µA at 1 MHz, 2.2 V.
- Does the MSP430G2230IDR have built-in communication interfaces?
- What type of A/D converter does the MSP430G2230IDR have?
The MSP430G2230IDR features a 10-bit, 200-ksps analog-to-digital (A/D) converter with internal reference, sample-and-hold, and autoscan.
- How many I/O pins does the MSP430G2230IDR have?
The device has four general-purpose digital I/O pins.
- What is the supply voltage range for the MSP430G2230IDR?
The supply voltage range is from 1.8 V to 3.6 V.
- What is the operating temperature range of the MSP430G2230IDR?
The operating temperature range is -40°C to 85°C.
- Does the MSP430G2230IDR support onboard programming?
- What type of package is the MSP430G2230IDR available in?
The MSP430G2230IDR is available in an 8-pin SOIC (D) package.
- What are the key power-saving features of the MSP430G2230IDR?
The device features five power-saving modes and ultra-low power consumption, including active, standby, and off modes with RAM retention.
