MSP430F5419AIPZR MSP430 microcontroller, 16-bit, 1.8 V, 128 KB, 18MHz, LQFP-100

Description The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit ADC, up to four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and up to 87 I/O pins. Features - Low Supply Voltage Range: 3.6 V Down to 1.8 V - Ultra-Low Power Consumption

- Active Mode (AM):

All System Clocks Active

230 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)

110 µA/MHz at 8 MHz, 3.0 V, RAM Program Execution (Typical)

- Standby Mode (LPM3):

Real-Time Clock (RTC) With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:

1.7 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)

Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:

1.2 µA at 3.0 V (Typical)

- Off Mode (LPM4):

Full RAM Retention, Supply Supervisor Operational, Fast Wakeup:

1.2 µA at 3.0 V (Typical)

- Shutdown Mode (LPM4.5):

0.1 µA at 3.0 V (Typical) - Wake up From Standby Mode in 3.5 µs (Typical) - 16-Bit RISC Architecture

- Extended Memory

- Up to 25-MHz System Clock - 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)

- Low-Frequency Trimmed Internal Reference Source (REFO)

- 32-kHz Crystals

- High-Frequency Crystals up to 32 MHz - 16-Bit Timer TA0, TimerA With Five Capture/Compare Registers - 16-Bit Timer TA1, TimerA With Three Capture/Compare Registers - 16-Bit Timer TB0, TimerB With Seven Capture/Compare Shadow Registers - Up to Four Universal Serial Communication Interfaces (USCIs)

- USCIA0, USCIA1, USCIA2, and USCIA3 Each Support:

Enhanced UART Supports Automatic Baud-Rate Detection

IrDA Encoder and Decoder

Synchronous SPI

- USCIB0, USCIB1, USCIB2, and USCIB3 Each Support:

I2C

Synchronous SPI

- 12-Bit Analog-to-Digital Converter (ADC)

- Internal Reference

- Sample-and-Hold

- Autoscan Feature

- 14 External Channels, 2 Internal Channels - Hardware Multiplier Supports 32-Bit Operations - Serial Onboard Programming, No External Programming Voltage Needed - 3-Channel Internal DMA - Basic Timer With RTC Feature