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DATA SHEET
MSP430FR599x, MSP430FR596x Mixed-Signal Microcontrollers
1 Features
- Embedded microcontroller
- 16-bit RISC architecture up to 16‑MHz clock
- Up to 256KB of ferroelectric random access memory (FRAM)
- Ultra-low-power writes
- Fast write at 125 ns per word (64KB in 4 ms)
- Flexible allocation of data and application code in memory
- 1015 write cycle endurance
- Radiation resistant and nonmagnetic
- Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted
by SVS levels, see the SVS
specifications)
- Optimized ultra-low-power modes
- Active mode: 118 µA/MHz
- Standby with VLO (LPM3): 500 nA
- Standby with real-time clock (RTC) (LPM3.5): 350 nA (the RTC is clocked by a 3.7-pF
crystal)
- Shutdown (LPM4.5): 45 nA
- Low-energy accelerator (LEA) for signal processing (MSP430FR599x only)
- Operation independent of CPU
- 4KB of RAM shared with CPU
- Efficient 256-point complex FFT:
Up to 40x faster than Arm® Cortex®-M0+ core
- Intelligent digital peripherals
- 32-bit hardware multiplier (MPY)
- 6-channel internal DMA
- RTC with calendar and alarm functions
- Six 16-bit timers with up to seven capture/compare registers each
- 32- and 16-bit cyclic redundancy check (CRC)
- High-performance analog
- 16-channel analog comparator
- 12-bit analog-to-digital converter (ADC) featuring window comparator, internal reference
and sample-and-hold, up to 20 external input channels
- Multifunction input/output ports
- All pins support capacitive-touch capability with no need for external components
- Accessible bit-, byte-, and word-wise (in pairs)
- Edge-selectable wake from LPM on all ports
- Programmable pullup and pulldown on all ports
- Code security and encryption
- 128- or 256-bit AES security encryption and decryption coprocessor
- Random number seed for random number generation algorithms
- IP encapsulation protects memory from external access
- Enhanced serial communication
- Up to four eUSCI_A serial communication ports
- UART with automatic baud-rate detection
- IrDA encode and decode
- Up to four eUSCI_B serial communication ports
- I2C with multiple-slave addressing
- Hardware UART or I2C bootloader (BSL)
- Flexible clock system
- Fixed-frequency DCO with 10 selectable factory-trimmed frequencies
- Low-power low-frequency internal clock source (VLO)
- 32-kHz crystals (LFXT)
- High-frequency crystals (HFXT)
- Development tools and software (also see Tools and Software)
- Device Comparison summarizes the available
devices
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