Overview
The MSP430F5419AIPZ is a 16-bit ultra-low-power microcontroller (MCU) designed by Texas Instruments. It is part of the MSP430F5xx family, which is optimized for 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 MSP430F5419AIPZ is suitable for various applications requiring low power consumption, high integration, and advanced peripherals, such as portable medical devices, energy harvesting systems, and wireless sensor nodes.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency (MHz) | Up to 25 MHz |
| Nonvolatile memory (kByte) | 128 KB Flash |
| RAM (kByte) | 16 KB |
| ADC type | 12-bit SAR |
| Number of ADC channels | 14 (12 external, 2 internal) |
| Number of GPIOs | 87 |
| UART | Up to 4 |
| I2C | Up to 4 |
| SPI | Up to 8 |
| Timers - 16-bit | 3 (TA0, TA1, TB0) |
| Operating temperature range (°C) | -40 to 85 |
| Package | LQFP-100 |
Key Features
- Low Supply Voltage Range: 1.8 V to 3.6 V.
- Ultra-Low Power Consumption: Active mode: 230 µA/MHz at 8 MHz, 3.0 V; Standby mode (LPM3): 1.7 µA at 2.2 V; Off mode (LPM4): 1.2 µA at 3.0 V; Shutdown mode (LPM4.5): 0.1 µA at 3.0 V.
- 16-Bit RISC Architecture: Efficient and reliable processing capabilities.
- Flexible Power-Management System: Fully integrated LDO with programmable regulated core supply voltage, supply voltage supervision, monitoring, and brownout.
- Unified Clock System: FLL control loop for frequency stabilization, low-power low-frequency internal clock source (VLO), and low-frequency trimmed internal reference source (REFO).
- Timers and Counters: 16-bit timers TA0, TA1, and TB0 with multiple capture/compare registers.
- Universal Serial Communication Interfaces (USCIs): Up to four USCIs supporting UART, IrDA, SPI, and I2C.
- 12-Bit Analog-to-Digital Converter (ADC): With internal reference, sample-and-hold, and autoscan feature, supporting 14 external and 2 internal channels.
- Hardware Multiplier: Supports 32-bit operations.
- Serial Onboard Programming: No external programming voltage needed.
- 3-Channel Internal DMA: For efficient data transfer.
- Basic Timer with RTC Feature: Real-time clock capabilities.
Applications
- Portable Instrumentation: Ideal for battery-powered instruments due to its ultra-low power consumption.
- Industrial Control: Suitable for industrial control systems requiring reliable and efficient processing capabilities.
- Consumer Electronics: Applicable in various consumer electronics such as smart home devices or wearables.
- Battery-Powered Devices: Suitable for devices where extended battery life is crucial.
- Energy Harvesting Systems: Ideal for systems that rely on energy harvesting due to its low power consumption.
- Wireless Sensor Nodes: Suitable for wireless sensor nodes requiring low power and advanced peripherals.
Q & A
- Q: What is the maximum clock speed supported by the MSP430F5419AIPZ?
A: The device supports a maximum clock speed of up to 25 MHz.
- Q: Can the MSP430F5419AIPZ be used in automotive applications?
A: Yes, the device is suitable for use in automotive applications where low power consumption and efficient processing are essential.
- Q: What is the power consumption in active mode for the MSP430F5419AIPZ?
A: The power consumption in active mode is typically 230 µA/MHz at 8 MHz, 3.0 V.
- Q: How many ADC channels does the MSP430F5419AIPZ have?
A: The device has 14 ADC channels (12 external and 2 internal).
- Q: Does the MSP430F5419AIPZ support I2C communication?
A: Yes, the device supports up to four I2C interfaces.
- Q: What is the operating temperature range of the MSP430F5419AIPZ?
A: The operating temperature range is -40°C to 85°C.
- Q: How many timers does the MSP430F5419AIPZ have?
A: The device has three 16-bit timers (TA0, TA1, and TB0).
- Q: Does the MSP430F5419AIPZ have a hardware multiplier?
A: Yes, the device has a hardware multiplier that supports 32-bit operations.
- Q: Can the MSP430F5419AIPZ be programmed without an external programming voltage?
A: Yes, the device supports serial onboard programming without an external programming voltage.
- Q: How many DMA channels does the MSP430F5419AIPZ have?
A: The device has three internal DMA channels.
