Overview
The MSP430FG4619IPZR is a mixed-signal microcontroller from Texas Instruments, part of the MSP430 family. This device is designed for ultra-low power consumption and is optimized for extended battery life in portable measurement applications. It features a powerful 16-bit RISC CPU with 16-bit registers and constant generators, contributing to maximum code efficiency. The microcontroller includes a range of peripherals and interfaces, making it versatile for various applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Flash Memory | 120 KB + 256 B |
| RAM | 4 KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Power Consumption | Active: 400 µA at 1 MHz, 2.2 V; Standby: 1.3 µA; Off mode (RAM retention): 0.22 µA |
| Power-Saving Modes | Five modes |
| Wake-up Time from Standby | Less than 6 µs |
| ADC | 12-bit, internal reference, sample-and-hold, autoscan feature |
| DAC | Dual 12-bit, synchronization |
| Operational Amplifiers | Three configurable OpAmps |
| Timers | 16-bit Timer_A with three capture/compare registers, 16-bit Timer_B with seven capture/compare-with-shadow registers |
| Serial Communication Interfaces | USART1 (UART, SPI), USCI (UART, IrDA, SPI, I2C) |
| LCD Driver | Up to 160 segments with regulated charge pump |
| Package | LQFP (100 pins), 14 mm × 14 mm |
Key Features
- Ultra-low power consumption with five power-saving modes
- 16-bit RISC CPU with 16-bit registers and constant generators for maximum code efficiency
- 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan feature
- Dual 12-bit digital-to-analog converters (DACs) with synchronization
- Three configurable operational amplifiers
- 16-bit Timer_A and Timer_B with capture/compare registers
- On-chip comparator and supply voltage supervisor and monitor with programmable level detection
- Serial communication interfaces including USART1 and USCI (UART, IrDA, SPI, I2C)
- Integrated LCD driver up to 160 segments with regulated charge pump
- Basic timer with real-time clock (RTC) feature and brownout detector
- Serial onboard programming with programmable code protection by security fuse
Applications
- Portable medical applications
- E-meter applications
- Other battery-powered measurement devices requiring low power consumption and high performance
Q & A
- What is the primary architecture of the MSP430FG4619IPZR?
The MSP430FG4619IPZR features a 16-bit RISC CPU with 16-bit registers and constant generators.
- What is the power consumption of the MSP430FG4619IPZR in active mode?
The power consumption in active mode is 400 µA at 1 MHz, 2.2 V.
- How many power-saving modes does the MSP430FG4619IPZR 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 6 µs.
- What types of serial communication interfaces are available on the MSP430FG4619IPZR?
The device includes USART1 (UART, SPI) and USCI (UART, IrDA, SPI, I2C).
- Does the MSP430FG4619IPZR have an integrated LCD driver?
Yes, it has an integrated LCD driver capable of driving up to 160 segments with a regulated charge pump.
- What is the memory configuration of the MSP430FG4619IPZR?
The device has 120 KB of flash memory and 4 KB of RAM.
- What are the key analog peripherals of the MSP430FG4619IPZR?
The device includes a 12-bit ADC, dual 12-bit DACs, and three configurable operational amplifiers.
- Is the MSP430FG4619IPZR suitable for portable medical applications?
Yes, it is suitable for portable medical applications due to its ultra-low power consumption and high performance.
- What is the package type and pin count of the MSP430FG4619IPZR?
The device is available in an LQFP package with 100 pins.
