MSP430F5435A Series

25-MHz MCU with 192-KB Flash, 16-KB SRAM, 12-bit ADC, DMA, UART/SPI/I2C, timer, HW multiplier

Catalog

25-MHz MCU with 192-KB Flash, 16-KB SRAM, 12-bit ADC, DMA, UART/SPI/I2C, timer, HW multiplier

Part	Core Size	Program Memory Size	Mounting Type	Number of I/O	Speed	Data Converters [custom]	Data Converters [custom]	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Oscillator Type	Program Memory Type	Connectivity	RAM Size
Texas Instruments MSP430F5435IPN	16-Bit	192 KB	Surface Mount	67	18 MHz	16	12 b	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	MSP430 CPUXV2	80-LQFP	2.2 V	3.6 V	Internal	FLASH	I2C IrDA LINbus SCI SPI UART/USART	16 K
Texas Instruments MSP430F5435AIPN	16-Bit	192 KB	Surface Mount	67	25 MHz	16	12 b	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	MSP430 CPUXV2	80-LQFP	1.8 V	3.6 V	Internal	FLASH	I2C IrDA LINbus SCI SPI UART/USART	16 K
Texas Instruments MSP430F5435IPNR	16-Bit	192 KB	Surface Mount	67	18 MHz	16	12 b	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	MSP430 CPUXV2	80-LQFP	2.2 V	3.6 V	Internal	FLASH	I2C IrDA LINbus SCI SPI UART/USART	16 K
Texas Instruments MSP430F5435AIPNR	16-Bit	192 KB	Surface Mount	67	25 MHz	16	12 b	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	MSP430 CPUXV2	80-LQFP	1.8 V	3.6 V	Internal	FLASH	I2C IrDA LINbus SCI SPI UART/USART	16 K

Catalog

25-MHz MCU with 192-KB Flash, 16-KB SRAM, 12-bit ADC, DMA, UART/SPI/I2C, timer, HW multiplier

Key Features

• Low supply voltage range: 3.6 V down to 1.8 VUltra-low power consumptionActive mode (AM): all system clocks active 230 µA/MHz at 8 MHz, 3.0 V, flash program execution (typical) 110 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, 2.1 µA at 3.0 V (typical) low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.2 µA at 3.0 V (typical)Off mode (LPM4): full RAM retention, supply supervisor operational, fast wakeup: 1.2 µA at 3.0 V (typical)Shutdown mode (LPM4.5): 0.1 µA at 3.0 V (typical)Wake up from standby mode in 3.5 µs (typical)16-bit RISC architectureExtended memoryUp to 25-MHz system clockFlexible power-management systemFully integrated LDO with programmable regulated core supply voltageSupply voltage supervision, monitoring, and brownoutUnified clock systemFLL control loop for frequency stabilizationLow-power low-frequency internal clock source (VLO)Low-frequency trimmed internal reference source (REFO)32-kHz crystalsHigh-frequency crystals up to 32 MHz16-bit timer TA0, Timer_A with five capture/compare registers16-bit timer TA1, Timer_A with three capture/compare registers16-bit timer TB0, Timer_B with seven capture/compare shadow registersUp to four universal serial communication interfaces (USCIs)USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each support:Enhanced UART supports automatic baud-rate detectionIrDA encoder and decoderSynchronous SPIUSCI_B0, USCI_B1, USCI_B2, and USCI_B3 each support:I2CSynchronous SPI12-bit analog-to-digital converter (ADC)Internal referenceSample-and-holdAutoscan feature14 external channels, 2 internal channelsHardware multiplier supports 32-bit operationsSerial onboard programming, no external programming voltage needed3-channel internal DMABasic timer with RTC featureDevice Comparison summarizes the available family membersLow supply voltage range: 3.6 V down to 1.8 VUltra-low power consumptionActive mode (AM): all system clocks active 230 µA/MHz at 8 MHz, 3.0 V, flash program execution (typical) 110 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, 2.1 µA at 3.0 V (typical) low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.2 µA at 3.0 V (typical)Off mode (LPM4): full RAM retention, supply supervisor operational, fast wakeup: 1.2 µA at 3.0 V (typical)Shutdown mode (LPM4.5): 0.1 µA at 3.0 V (typical)Wake up from standby mode in 3.5 µs (typical)16-bit RISC architectureExtended memoryUp to 25-MHz system clockFlexible power-management systemFully integrated LDO with programmable regulated core supply voltageSupply voltage supervision, monitoring, and brownoutUnified clock systemFLL control loop for frequency stabilizationLow-power low-frequency internal clock source (VLO)Low-frequency trimmed internal reference source (REFO)32-kHz crystalsHigh-frequency crystals up to 32 MHz16-bit timer TA0, Timer_A with five capture/compare registers16-bit timer TA1, Timer_A with three capture/compare registers16-bit timer TB0, Timer_B with seven capture/compare shadow registersUp to four universal serial communication interfaces (USCIs)USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each support:Enhanced UART supports automatic baud-rate detectionIrDA encoder and decoderSynchronous SPIUSCI_B0, USCI_B1, USCI_B2, and USCI_B3 each support:I2CSynchronous SPI12-bit analog-to-digital converter (ADC)Internal referenceSample-and-holdAutoscan feature14 external channels, 2 internal channelsHardware multiplier supports 32-bit operationsSerial onboard programming, no external programming voltage needed3-channel internal DMABasic timer with RTC featureDevice Comparison summarizes the available family members

Description

The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in 3.5 µs (typical). The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit ADC, up to four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and up to 87 I/O pins. For complete module descriptions, see theMSP430F5xx and MSP430F6xx Family User’s Guide. The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in 3.5 µs (typical). The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit ADC, up to four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and up to 87 I/O pins. For complete module descriptions, see theMSP430F5xx and MSP430F6xx Family User’s Guide.