MSP430FW423IPMR

The MSP430FW42x series are microcontroller configurations with two built-in 16-bit timers, a comparator, 96 LCD segment drive capability, a scan interface, and 48 I/O pins. Typical applications include sensor systems that capture analog signals, convert them to digital values, and process the data and transmit them to a host system. The comparator and timers make the configurations ideal for gas, heat, and water meters, industrial meters, counter applications, and hand-held meters.

Applications

• Analog Sensor Systems
• Digital Sensor Systems
• Gas, Heat, or Water Meters
• Industrial Meters
• Hand-Held Meters

Key features

• Low Supply Voltage Range: 1.8 V to 3.6 V
• Ultra-Low-Power Consumption:
• Active Mode: 200 µA at 1 MHz, 2.2 V
• Standby Mode: 0.7 µA
• Off Mode (RAM Retention): 0.1 µA
• Five Power-Saving Modes
• Wake Up From Standby Mode in Less Than 6 µs
• Frequency-Locked Loop, FLL+
• 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
• Scan Interface for Background Water, Heat, and Gas Volume Measurement
• 16-Bit Timer_A With Three Capture/Compare Registers
• 16-Bit Timer_A With Five Capture/Compare Registers
• Integrated LCD Driver for Up to 96 Segments
• On-Chip Comparator
• Serial Onboard Programming, No External Programming Voltage Needed
• Programmable Code Protection by Security Fuse
• Brownout Detector
• Supply Voltage Supervisor and Monitor With Programmable Level Detection
• Bootstrap Loader (BSL) in Flash Devices
• Available in 64-Pin Quad Flat Pack (QFP)