Overview
The Texas Instruments MSP430FG479IPNR is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to optimize power consumption, making it ideal for portable measurement applications and other battery-powered devices. The MSP430FG479IPNR features a powerful 16-bit RISC CPU, extended memory, and a range of peripherals that enhance its functionality and efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Flash Memory | 60KB + 256 bytes |
| RAM | 2KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 80-pin QFP (PN) |
| Number of I/O Pins | 48 |
| Instruction Cycle Time | 125 ns |
| Timers | Two 16-bit timers (Timer_A and Timer_B) |
| ADC | 16-bit sigma-delta ADC with internal reference and five differential analog inputs |
| DACs | Dual 12-bit DACs |
| Operational Amplifiers | Dual configurable operational amplifiers |
| Serial Communication Interfaces | Two universal serial communication interfaces (USCIs): USCI_A0 and USCI_B0 |
| LCD Driver | Integrated LCD driver with contrast control for up to 128 segments |
Key Features
- Ultra-low power consumption: Active mode - 262 µA at 1 MHz, 2.2 V; Standby mode - 1.1 µA; Off mode (RAM retention) - 0.1 µA
- Five power-saving modes
- Wakeup from standby mode in less than 6 µs
- 16-bit sigma-delta ADC with internal reference and five differential analog inputs
- Dual 12-bit DACs
- Dual configurable operational amplifiers
- 16-bit Timer_A with three capture/compare registers and 16-bit Timer_B with seven capture/compare-with-shadow registers
- Two universal serial communication interfaces (USCIs): USCI_A0 and USCI_B0 supporting UART, IrDA, SPI, and I2C
- Integrated LCD driver with contrast control for up to 128 segments
- Basic timer with real-time clock (RTC) feature
- Supply Voltage Supervisor/Monitor With Programmable Level Detection
- On-Chip Comparator
- Serial onboard programming, programmable code protection by security fuse, and bootloader
Applications
The MSP430FG479IPNR is suitable for a variety of applications, including portable measurement devices, medical devices, industrial automation, and any system requiring low power consumption and high performance. Its integrated peripherals such as the LCD driver, ADC, DACs, and operational amplifiers make it particularly useful in applications that require analog and digital signal processing.
Q & A
- What is the primary feature of the MSP430FG479IPNR microcontroller?
The primary feature is its ultra-low power consumption, making it ideal for battery-powered devices. - What is the flash memory capacity of the MSP430FG479IPNR?
The flash memory capacity is 60KB + 256 bytes. - What types of timers are available on the MSP430FG479IPNR?
The device features two 16-bit timers: Timer_A with three capture/compare registers and Timer_B with seven capture/compare-with-shadow registers. - What serial communication interfaces are supported by the MSP430FG479IPNR?
The device supports two universal serial communication interfaces (USCIs): USCI_A0 and USCI_B0, which include UART, IrDA, SPI, and I2C. - Does the MSP430FG479IPNR have an integrated LCD driver?
Yes, it has an integrated LCD driver with contrast control for up to 128 segments. - What is the operating temperature range of the MSP430FG479IPNR?
The operating temperature range is -40°C to 85°C. - How many I/O pins does the MSP430FG479IPNR have?
The device has 48 I/O pins. - What is the instruction cycle time of the MSP430FG479IPNR?
The instruction cycle time is 125 ns. - Does the MSP430FG479IPNR support serial onboard programming?
Yes, it supports serial onboard programming and programmable code protection by security fuse. - What types of power-saving modes are available on the MSP430FG479IPNR?
The device has five power-saving modes.
