Overview
The Texas Instruments MSP430G2230ID is an ultra-low-power mixed signal microcontroller from the MSP430 family. This device is designed to achieve extended battery life in portable measurement applications, thanks to its low-power modes and efficient architecture. The MSP430G2230ID features a 16-bit RISC CPU, 16-bit registers, and various peripherals that enhance its functionality and efficiency.
Key Specifications
| Parameter | Description |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V |
| Active Mode Current | 220 µA at 1 MHz, 2.2 V |
| Standby Mode Current | 0.5 µA |
| Off Mode (RAM Retention) Current | 0.1 µA |
| Instruction Cycle Time | 62.5 ns |
| Flash Memory | 2 KB + 256 B |
| RAM | 128 B |
| Analog-to-Digital Converter (ADC) | 10-bit, 200-ksps with internal reference, sample-and-hold, and autoscan |
| Universal Serial Interface (USI) | Supports SPI and I2C |
| Timer_A | 16-bit with two capture/compare registers |
| Operating Temperature Range | -40°C to 85°C |
| Package | 8-Pin Plastic (D) |
Key Features
- Ultra-low power consumption with five power-saving modes.
- 16-bit RISC CPU with 16-bit registers and 62.5-ns instruction cycle time.
- 10-bit 200-ksps analog-to-digital converter with internal reference, sample-and-hold, and autoscan.
- Universal serial interface (USI) supporting SPI and I2C protocols.
- 16-bit timer_A with two capture/compare registers.
- Brownout detector and serial onboard programming without external programming voltage.
- Ultra-fast wake-up from standby mode in less than 1 µs.
- On-chip emulation logic with Spy-Bi-Wire interface.
- Code protection by security fuse.
Applications
The MSP430G2230ID is suitable for various applications requiring low power consumption and high efficiency, such as:
- Portable measurement devices.
- Energy harvesting systems.
- Wireless sensor networks.
- Medical devices.
- Aerospace and defense applications.
Q & A
- What is the supply voltage range of the MSP430G2230ID?
The supply voltage range is 1.8 V to 3.6 V.
- What is the current consumption in active mode at 1 MHz and 2.2 V?
The current consumption is 220 µA.
- What types of serial communication protocols does the MSP430G2230ID support?
The device supports SPI and I2C protocols through the USI module.
- What is the resolution and conversion speed of the analog-to-digital converter (ADC)?
The ADC is 10-bit with a conversion speed of 200 ksps.
- How many capture/compare registers does the Timer_A have?
The Timer_A has two capture/compare registers.
- What is the operating temperature range of the MSP430G2230ID?
The operating temperature range is -40°C to 85°C.
- How many power-saving modes does the MSP430G2230ID have?
The device has five power-saving modes.
- What is the wake-up time from standby mode?
The wake-up time from standby mode is less than 1 µs.
- Does the MSP430G2230ID have on-chip emulation logic?
Yes, it has on-chip emulation logic with a Spy-Bi-Wire interface.
- Is code protection available on the MSP430G2230ID?
Yes, code protection is available through a security fuse.
