MSP430F6733AIPZR Texas Instruments 16bit MCU

MSP430F6733AIPZR Overview

The TI MSP family of ultra-low-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 μs (typical).

The MSP430F673x and MSP430F672x microcontrollers feature up to three high-performance 24-bit sigma-delta ADCs, a 10-bit ADC, four enhanced universal serial communication interfaces (three eUSCI_A modules and one eUSCI_B module), four 16-bit timers, a hardware multiplier, a DMA module, an RTC module with alarm capabilities, an LCD driver with integrated contrast control, an auxiliary supply system, and up to 72 I/O pins in the 100-pin devices and 52 I/O pins in the 80-pin devices.

For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family User’s Guide.

Features

Low Supply Voltage Range:
3.6 V Down to 1.8 V
Ultra-Low Power Consumption
- Active Mode (AM):
  All System Clocks Active
  265 μA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)
  140 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, 2.5 μA at 3.0 V (Typical)
- Off Mode (LPM4):
  Full RAM Retention, Supply Supervisor Operational, Fast Wakeup:
  1.6 μA at 3.0 V (Typical)
- Shutdown RTC Mode (LPM3.5):
  Shutdown Mode, Active Real-Time Clock (RTC) With Crystal:
  1.24 μA at 3.0 V (Typical)
- Shutdown Mode (LPM4.5):
  0.78 μA at 3.0 V (Typical)
Wake up From Standby Mode in 3 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
- System Operation From up to Two Auxiliary Power Supplies
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 (XT1)
One 16-Bit Timer With Three Capture/Compare Registers
Three 16-Bit Timers With Two Capture/Compare Registers Each
Enhanced Universal Serial Communication Interfaces
- eUSCI_A0, eUSCI_A1, and eUSCI_A2
  - Enhanced UART Supports Automatic Baud-Rate Detection
  - IrDA Encoder and Decoder
  - Synchronous SPI
- eUSCI_B0
  - I2C With Multiple Slave Addressing
  - Synchronous SPI
Password-Protected RTC With Crystal Offset Calibration and Temperature Compensation
Separate Voltage Supply for Backup Subsystem
- 32-kHz Low-Frequency Oscillator (XT1)
- Real-Time Clock
- Backup Memory (4 × 16 Bits)
Three 24-Bit Sigma-Delta Analog-to-Digital Converters (ADCs) With Differential PGA Inputs
Integrated LCD Driver With Contrast Control for up to 320 Segments in 8-Mux Mode
Hardware Multiplier Supports 32-Bit Operations
10-Bit 200-ksps ADC
- Internal Reference
- Sample-and-Hold, Autoscan Feature
- Up to Six External Channels and Two Internal Channels, Including Temperature Sensor
3-Channel Internal DMA
Serial Onboard Programming, No External Programming Voltage Needed
Single-Phase Electronic Watt-Hour Meter Development Tool (Also See Tools and Software)
- EVM430-F6736 - MSP430F6736 EVM for Metering
- Energy Measurement Design Center for MSP430 MCUs
Device Comparison Summarizes the Available Family Members
Available in 100-Pin and 80-Pin LQFP Packages