Overview
The MSP430F5659 series from Texas Instruments is a versatile microcontroller known for its ultra-low power consumption and high level of integration. This series is part of the MSP430 family, which is optimized for extended battery life in portable measurement applications. The MSP430F5659 features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. With its efficient architecture and multiple low-power modes, it is ideal for battery-powered devices and other energy-efficient designs.
Key Specifications
| Part Number | Description | Package | Operating Temperature Range (°C) | System Clock Speed | Flash Memory | RAM |
|---|---|---|---|---|---|---|
| MSP430F5659IZQWR | Low Power MSP430 MCU with integrated analog and digital features | BGA-113 | -40 to 85 | Up to 20 MHz | Up to 512 KB | Up to 64 KB |
Key Features
- Ultra-low power consumption with multiple low-power modes (Active, LPM3, LPM3.5, LPM4.5)
- Low supply voltage range: 3.6 V down to 1.8 V
- 16-bit RISC architecture with extended memory and up to 20-MHz system clock
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout
- Unified clock system with FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO) and low-frequency trimmed internal reference source (REFO)
- Four 16-bit timers with 3, 5, or 7 capture/compare registers
- Three universal serial communication interfaces (USCIs) supporting UART, IrDA, SPI, I2C, and USB 2.0
- 12-bit analog-to-digital converter (ADC) with internal shared reference, sample-and-hold, and autoscan feature
- Two 12-bit digital-to-analog converters (DACs) with synchronization
- Voltage comparator and integrated LCD driver with contrast control for up to 160 segments
- Hardware multiplier supporting 32-bit operations
- Serial onboard programming, no external programming voltage needed
- 6-channel internal DMA and RTC module with supply voltage backup switch
Applications
The MSP430F5659 is suitable for a wide range of applications, including:
- Sensors and sensor networks
- Industrial control systems
- Portable measurement applications
- IoT devices
- Battery-powered devices and other energy-efficient designs
- Automotive systems
- Medical devices
Q & A
- What is the typical power consumption of the MSP430F5659 in active mode?
The typical power consumption in active mode is 295 µA/MHz at 8 MHz and 3.0 V during flash program execution.
- What are the low-power modes available in the MSP430F5659?
The device features multiple low-power modes including Active, LPM3, LPM3.5, and LPM4.5.
- What is the maximum system clock speed of the MSP430F5659?
The maximum system clock speed is up to 20 MHz.
- What types of communication interfaces does the MSP430F5659 support?
The device supports UART, IrDA, SPI, I2C, and USB 2.0 through its USCIs.
- Does the MSP430F5659 have integrated analog-to-digital converters?
- What is the operating temperature range of the MSP430F5659?
- Does the MSP430F5659 support LCD driving?
- How many I/O pins does the MSP430F5659 have?
- What is the wake-up time from standby mode?
- Does the MSP430F5659 require an external programming voltage?
