MSP430F5309IRGCR

TI's MSP series of ultra-low-power microcontrollers come in a wide variety. Each member device is equipped with different peripheral sets to meet the needs of various applications. This architecture, when used in conjunction with five low-power modes, is the optimal choice for extending the battery life of portable measurement applications. The device features a powerful 16-bit Reduced Instruction Set (RISC) CPU, which uses 16-bit registers and a constant generator to achieve the highest coding efficiency. This Digitally Controlled Oscillator (DCO) enables the device to wake up from the low-power mode to the active mode in less than 5µs. The MSP430F5310, MSP430F5309, and MSP430F5308 devices are configured as microcontrollers, with 1 3.3V LDO, 4 16-bit timers, 1 high-performance 10-bit ADC, 2 USCI (1), 1 hardware multiplier, DMA, 1 RTC module with an alarm function, and 31 or 47 I/O pins. The MSP430F5304 device configuration has 1 3.3V LDO, 4 16-bit timers, 1 high-performance 10-bit ADC, 1 USCI, 1 hardware multiplier, DMA, 1 RTC module with an alarm function, and 31 I/O pins.

Applications

• Analog and digital sensor systems
• Digital motor control
• Remote control
• Thermostats
• Digital timers
• Handheld instruments

Key features

• Supply voltage range: 3.6V down to 1.8V
• Ultra-low power consumption
• Active Mode (AM) with all system clocks active
• 195µA/MHz (typical) at 8MHz, 3V, Flash program execution
• 115µA/MHz (typical) at 8MHz, 3V, RAM program execution
• Standby Mode (LPM3)
• RTC with crystal, watchdog, and supply voltage supervisor available, full RAM retention, fast wake-up: 1.9µA (typical) at 2.2V, 2.1µA (typical) at 3V
• VLO, general-purpose counter, watchdog, and supply voltage supervisor available, full RAM retention, fast wake-up: 1.4µA (typical) at 3V
• Off Mode (LPM4) full RAM retention, supply voltage supervisor active, fast wake-up: 1.1µA (typical) at 3V
• Shutdown Mode (LPM4.5): 0.18µA (typical) at 3V
• Wake-up from standby mode in less than 5µs
• 16-bit RISC architecture, extended memory, system clock up to 25MHz
• Flexible power management system
• Integrated programmable LDO
• Supply voltage monitoring, supervision, and brownout
• Unified Clock System (UCS)
• FLL control loop for frequency stabilization
• Low-power low-frequency internal clock source (VLO)
• Low-frequency trimmed internal reference source (REFO)
• 32kHz watch crystal (XT1)
• High-frequency crystal up to 32MHz (XT2)
• 16-bit Timer_A (TA0) with 5 capture/compare registers
• 16-bit Timer_A (TA1) with 3 capture/compare registers
• 16-bit Timer_A (TA2) with 3 capture/compare registers
• 16-bit Timer_B (TB0) with 7 capture/compare shadow registers
• Two USCI modules
• USCI_A0 and USCI_A1
• Enhanced UART with automatic baud rate detection
• IrDA encoder and decoder
• SPI
• USCI_B0 and USCI_B1
• I2C
• Synchronous SPI
• Integrated 3.3V power system
• 10-bit ADC with window comparator
• Comparator
• Hardware multiplier supporting 32-bit operations
• Serial in-system programming, no external programming voltage required
• 3-channel internal DMA
• Basic timer with RTC capability