* Low Supply Voltage Range, 2.7 V to 3.6 V * Ultralow Power Consumption: * Active Mode: 400 µA at 1 MHz, 3.0 V * Standby Mode: 1.6 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 * Embedded Signal Processing for Single-Phase Energy Metering With Integrated Analog Front-End and Temperature Sensor (ESP430CE1) * 16-Bit Timer_A With Three Capture/Compare Registers * Integrated LCD Driver for 128 Segments * Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI Selectable by Software * Brownout Detector * Supply Voltage Supervisor/Monitor With Programmable Level Detection * Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse * Bootstrap Loader in Flash Devices * Family Members Include: * MSP430FE423: 8KB + 256B Flash Memory, 256B RAM * MSP430FE425: 16KB + 256B Flash Memory, 512B RAM * MSP430FE427: 32KB + 256B Flash Memory, 1KB RAM * Available in 64-Pin Quad Flat Pack (QFP)
