MSP430FG6626IPZ

The architecture and integrated peripherals of the MSP430FG662x and MSP430FG642x microcontrollers (MCUs) are combined with five low-power modes and optimized to extend battery life in portable and battery-powered measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that helps achieve excellent coding efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power mode to active mode in less than 5µs. The MSP430FG662x MCU is designed for small-signal monitoring applications and includes a 16-bit Σ-Δ ADC, dual low-power operational amplifiers, dual 12-bit DACs, a voltage comparator, four USCIs (two USCI_A modules and two USCI_B modules), four 16-bit timers, a hardware multiplier, a DMA module, an RTC module, and an LCD driver (this driver has up to 160 segments of integrated contrast control in 100-pin and 113-pin devices, integrated full-speed USB, an auxiliary power system, up to 128KB of flash memory, 10KB of SRAM, and 73 I/O pins). The MSP430FG642x MCU is also designed for small-signal monitoring applications and includes a 16-bit Σ-Δ ADC, dual low-power operational amplifiers, dual 12-bit DACs, a voltage comparator, four USCIs (two USCI_A modules and two USCI_B modules), four 16-bit timers, a hardware multiplier, a DMA module, an RTC module, and an LCD driver (this driver has up to 160 segments of integrated contrast control in 100-pin and 113-pin devices, an auxiliary power system, up to 128KB of flash memory, 10KB of SRAM, and 73 I/O pins). Typical applications of these microcontrollers include small-signal monitoring applications, such as handheld test and measurement equipment, field transmitters, and blood glucose meters. These microcontrollers can reduce the overall system cost through high analog integration and achieve long battery life through low-power operation. The MSP430FG662x and MSP430FG642x MCUs are supported by a wide range of hardware and software ecosystems, including reference designs and code examples to help users quickly start their designs. The development kit includes the MSP-TS430PZ100AUSB 100-pin target development board. TI also provides free MSP430Ware™ software, which is available as components of the Code Composer Studio™ IDE desktop and cloud versions (located in the TI Resource Explorer). The TI E2E™ support forum also provides extensive online support materials, training, and online support for MSP430 MCUs.

Applications

• Analog sensor systems
• Digital sensor systems
• Handheld meters
• Medical diagnostic meters
• Handheld industrial testers
• Measurement equipment

Key features

• Low supply voltage range: 3.6V down to 1.8V
• High-performance integrated signal chain
• Continuous-time Σ-Δ 16-bit analog-to-digital converter (ADC) with internal reference and 10 external analog inputs, 6 single-ended and 4 selectable differential or single-ended inputs
• Dual operational amplifiers
• Four-channel low-impedance ground switches
• Voltage comparator
• Dual 12-bit digital-to-analog converters (DAC) with synchronization
• Integrated LCD driver with up to 160-segment contrast control
• MSP430FG662x: Full-speed Universal Serial Bus (USB)
• Integrated USB-PHY
• Integrated 3.3V and 1.8V USB power system
• Integrated USB-PLL
• Eight input and eight output endpoints
• Ultra-low power consumption
• Active mode (AM), all system clocks active: 250µA/MHz at 8MHz, 3.0V, flash program execution (typical)
• Standby mode (LPM3): Watchdog with crystal, power monitor available, full RAM retention, fast wake-up: 3.2µA at 2.2V, 3.4µA at 3.0V (typical)
• Shutdown RTC mode (LPM3.5): Shutdown mode, active RTC with crystal: 0.9µA at 3.0V (typical)
• Shutdown mode (LPM4.5): 0.2µA at 3.0V (typical)
• Intelligent digital peripherals
• Two 16-bit timers, each with 3 capture/compare registers
• One 16-bit timer with 5 capture/compare registers
• One 16-bit timer with 7 capture/compare registers
• 6-channel internal DMA
• Hardware multiplier supporting 32-bit operations
• Four universal serial communication interfaces (USCI)
• USCI_A0 and USCI_A1
• Enhanced universal asynchronous receiver/transmitter (UART) with automatic baud rate detection
• Infrared data communication (IrDA) encoder and decoder
• Synchronous SPI
• USCI_B0 and USCI_B1
• I2C
• Synchronous SPI
• RTC with calibration logic for time offset correction, operating in LPM 3.5
• 16-bit RISC architecture, extended memory, up to 20MHz system clock
• Flexible power management system
• Fully integrated LDO with programmable regulated core supply voltage
• Power supply voltage monitoring, supervision, and undervoltage protection
• Single clock system
• Phase-locked loop (FLL) control loop for frequency stabilization
• Low-power low-frequency internal clock source (VLO)
• Low-frequency trimmed internal reference source (REFO)
• 32kHz crystal oscillator (XT1)
• High-frequency crystal oscillator (XT2) up to 32MHz
• Independent voltage supply for standby subsystem
• 32kHz low-frequency oscillator (XT1)
• RTC backup memory (8 bytes)
• Wake-up from standby mode in 3µs (typical)
• Serial in-system programming without external programming voltage
• Available in 100-pin LQFP and 113-pin Microstar Junior™ BGA packages