Document
Product Folder
Order Now
Technical Documents
Tools & Software
Support & Community
MSP430F6736, MSP430F6735, MSP430F6734, MSP430F6733, MSP430F6731, MSP430F6730 MSP430F6726, MSP430F6725, MSP430F6724, MSP430F6723, MSP430F6721, MSP430F6720
SLAS731D – DECEMBER 2011 – REVISED SEPTEMBER 2018
MSP430F673x, MSP430F672x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
1
• 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 BaudRate 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
1
A.