Overview
The Texas Instruments MSP430G2513IPW20R is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to provide high performance and low power consumption, making it ideal for battery-powered and energy-efficient applications. The MSP430G2513IPW20R features a 16-bit RISC CPU, 16KB of flash memory, and 512 bytes of SRAM. It operates within a low supply-voltage range of 1.8 V to 3.6 V and includes various peripherals such as timers, serial communication interfaces, and an analog comparator.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Architecture | 16-bit RISC |
| Operating Frequency | Up to 16 MHz |
| Flash Memory | 16 KB |
| SRAM | 512 bytes |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Power Consumption | Active Mode: 230 µA at 1 MHz, 2.2 V; Standby Mode: 0.5 µA; Off Mode (RAM Retention): 0.1 µA |
| Serial Communication Interfaces | USCI_A0 (UART, LIN, IrDA, SPI); USCI_B0 (SPI, I2C) |
| Timers | Two 16-bit Timer_A with three capture/compare registers each |
| Analog Comparator | On-chip comparator for analog signal compare function |
| Package Type | 20-pin TSSOP or PDIP |
| I/O Pins | Up to 24 capacitive-touch enabled I/O pins |
Key Features
- Ultra-Low Power Consumption: The device features five power-saving modes, including active, standby, and off modes, ensuring extended battery life in portable applications.
- Universal Serial Communication Interface (USCI): Supports UART, LIN, IrDA, SPI, and I2C protocols for versatile communication.
- Analog Comparator: Enables analog signal comparison and slope analog-to-digital conversion.
- Timers and Clock System: Includes two 16-bit Timer_A modules and a basic clock module with internal frequencies up to 16 MHz.
- On-Chip Emulation Logic: Supports Spy-Bi-Wire interface for debugging and programming.
- Capacitive-Touch Enabled I/O Pins: Up to 24 I/O pins can be configured for capacitive touch applications.
Applications
The MSP430G2513IPW20R is suitable for a variety of applications, including:
- Low-Cost Sensor Systems: Ideal for capturing analog signals, converting them to digital values, and processing the data for display or transmission to a host system.
- Portable Measurement Devices: Optimized for extended battery life in handheld and battery-powered devices.
- Industrial Automation: Can be used in control systems, monitoring, and automation due to its robust communication and peripheral capabilities.
- Consumer Electronics: Suitable for energy-efficient consumer devices such as remote controls, thermostats, and other low-power applications.
Q & A
- What is the operating frequency range of the MSP430G2513IPW20R?
The device operates at frequencies up to 16 MHz.
- What is the power consumption in active mode?
The power consumption in active mode is 230 µA at 1 MHz, 2.2 V.
- What types of serial communication interfaces are supported?
The device supports USCI_A0 (UART, LIN, IrDA, SPI) and USCI_B0 (SPI, I2C).
- How much flash and SRAM memory does the MSP430G2513IPW20R have?
The device has 16 KB of flash memory and 512 bytes of SRAM.
- What is the supply voltage range for the MSP430G2513IPW20R?
The supply voltage range is from 1.8 V to 3.6 V.
- Does the MSP430G2513IPW20R have an analog-to-digital converter (ADC)?
No, the MSP430G2513IPW20R does not have an ADC; this feature is available in the MSP430G2x53 series.
- What types of timers are available on the MSP430G2513IPW20R?
The device includes two 16-bit Timer_A modules with three capture/compare registers each.
- How many I/O pins does the MSP430G2513IPW20R have?
The device has up to 24 capacitive-touch enabled I/O pins, depending on the package.
- What is the purpose of the Spy-Bi-Wire interface?
The Spy-Bi-Wire interface is used for debugging and programming the device.
- What are some typical applications for the MSP430G2513IPW20R?
Typical applications include low-cost sensor systems, portable measurement devices, industrial automation, and consumer electronics.
