Overview
The Texas Instruments MSP430F5419AIPZR is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to optimize power consumption and extend battery life in portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430F5419AIPZR includes a range of peripherals such as timers, universal serial communication interfaces (USCIs), a high-performance 12-bit ADC, and a hardware multiplier, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | LQFP (PZ) with 100 pins |
| Operating Temperature Range | -40°C to 85°C |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| System Clock | Up to 25 MHz |
| Supply Voltage Range | 3.6 V down to 1.8 V |
| Active Mode Supply Current | 230 µA/MHz at 8 MHz, 3.0 V (typical) |
| Standby Mode (LPM3) Supply Current | 1.7 µA at 2.2 V, 2.1 µA at 3.0 V (typical) |
| Off Mode (LPM4) Supply Current | 1.2 µA at 3.0 V (typical) |
| Shutdown Mode (LPM4.5) Supply Current | 0.1 µA at 3.0 V (typical) |
| Timers | Three 16-bit timers (TA0, TA1, TB0) |
| USCIs | Up to four USCIs supporting UART, IrDA, SPI, and I2C |
| ADC | 12-bit ADC with 14 external and 2 internal channels |
| Hardware Multiplier | Supports 32-bit operations |
| DMA | 3-channel internal DMA |
Key Features
- Ultra-low power consumption with various low-power modes (LPM3, LPM4, LPM4.5)
- Low supply voltage range: 3.6 V down to 1.8 V
- 16-bit RISC architecture with extended memory and up to 25-MHz system clock
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout detection
- 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)
- Support for high-frequency crystals up to 32 MHz
- Three 16-bit timers (TA0, TA1, TB0) with capture/compare registers
- Up to four universal serial communication interfaces (USCIs) supporting UART, IrDA, SPI, and I2C
- 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan feature
- Hardware multiplier supporting 32-bit operations
- Serial onboard programming, no external programming voltage needed
- 3-channel internal DMA and basic timer with RTC feature
Applications
- Analog and Digital Sensor Systems
- Digital Motor Controls
- Remote Controls
- Thermostats
- Digital Timers
- Hand-Held Meters
Q & A
- What is the operating temperature range of the MSP430F5419AIPZR?
The operating temperature range is -40°C to 85°C.
- What is the flash memory capacity of the MSP430F5419AIPZR?
The flash memory capacity is 128 KB.
- What is the maximum system clock frequency of the MSP430F5419AIPZR?
The maximum system clock frequency is up to 25 MHz.
- What are the low-power modes available in the MSP430F5419AIPZR?
The device supports LPM3, LPM4, and LPM4.5 low-power modes.
- What types of timers are available in the MSP430F5419AIPZR?
The device features three 16-bit timers (TA0, TA1, TB0) with capture/compare registers.
- What communication interfaces are supported by the MSP430F5419AIPZR?
The device supports up to four USCIs for UART, IrDA, SPI, and I2C.
- What is the resolution of the ADC in the MSP430F5419AIPZR?
The ADC is a 12-bit converter with 14 external and 2 internal channels.
- Does the MSP430F5419AIPZR support hardware multiplication?
Yes, it supports 32-bit operations with a hardware multiplier.
- How many DMA channels are available in the MSP430F5419AIPZR?
The device has 3-channel internal DMA.
- Is external programming voltage required for the MSP430F5419AIPZR?
No, serial onboard programming does not require an external programming voltage.
