16-Bit Ultra-Low-Power Microcontroller, 192KB Flash, 16KB RAM, 12 Bit ADC, 2 USCIs, 32-bit HW Multi - MSP430F5435A

MSP430F5435A (ACTIVE)

16-Bit Ultra-Low-Power Microcontroller, 192KB Flash, 16KB RAM, 12 Bit ADC, 2 USCIs, 32-bit HW Multi

Description

The Texas Instruments MSP430 family of ultralow-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in 3.5 µs (typical).

The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), up to four universal serial communication interfaces (USCIs), a hardware multiplier, DMA, a real-time clock module with alarm capabilities, and up to 87 I/O pins.

Typical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, and hand-held meters.

Features

  • Low Supply Voltage Range: 3.6 V Down to 1.8 V
  • Ultralow-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 With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake-Up:
      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 Wake-Up:
      1.2 µA at 3.0 V (Typical)
    • Off Mode (LPM4):
      Full RAM Retention, Supply Supervisor Operational, Fast Wake-Up:
      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, Timer_A With Five Capture/Compare Registers
  • 16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer TB0, Timer_B With Seven Capture/Compare Shadow Registers
  • Up to Four Universal Serial Communication Interfaces
    • USCI_A0, USCI_A1, USCI_A2, and USCI_A3 Each Support:
      Enhanced UART Supports Auto-Baudrate Detection
      IrDA Encoder and Decoder
      Synchronous SPI
    • USCI_B0, USCI_B1, USCI_B2, and USCI_B3 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 Supporting 32-Bit Operations
  • Serial Onboard Programming, No External Programming Voltage Needed
  • Three-Channel Internal DMA
  • Basic Timer With Real-Time Clock Feature

View more

Related end equipment

  • Analog and Digital Sensor Systems
  • Digital Motor Control
  • Remote Controls
  • Thermostats
  • Digital Timers
  • Hand-Held Meters

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Parametrics Compare all products in MSP430F5x/6x

 
Frequency (MHz)
Flash (KB)
FRAM (KB)
SRAM (kB)
GPIO
I2C
SPI
UART
DMA
ADC
Comparators
Timers - 16-bit
Timers - 32-bit
Multiplier
AES
BSL
Min VCC
Max VCC
Active Power (uA/MHz)
Standby Power (LPM3-uA)
Wakeup Time (us)
Additional Features
Operating Temperature Range (C)
Package Group
Estimated Package Size (WxL) (mm2)
Approx. Price (US$)
Rating
MSP430F5435A
25    
192    
0    
16    
67    
2    
4    
2    
3    
ADC12 - 14ch    
0    
3    
0    
32x32    
N/A    
UART    
1.8    
3.6    
356    
2.3    
3.5    
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
-40 to 85    
LQFP    
80LQFP: 12 x 12: 196 mm2    
3.80 | 1ku    
Catalog    
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