MCU Microcontroller Unit Texas Instruments/TI MSP430F5438AIPZR | ECAD Module | PCB Symbol,Footprint & 3D Model | | Popularity | High | | Fake Threat In the Open Market | 47 pct. | | Supply and Demand Status | Sufficient | | Estimated EOL Date | 2028 | Alternative Parts
(Cross-Reference) | PIC24HJ256GP610A-H/PF; PIC24HJ128GP210A-H/PF;
PIC24HJ128GP310A-I/PF; MB96F348YWBPMC-GSE2; MB96345RWAPMC-GSE2;
MB96F346AWBPMC-GSE2; | | Is this a common-used part? | Yes | | Estimated EOL Date | 2027 | | Halogen Free | Compliant | | Country of Origin | Taiwan | | ECCN | EAR99 | | Introduction Date | June 10, 2009 | | Family Name | MSP430F5438 | | Case / Package | 100-LQFP (14x14) | | Temperature Range - Operating | -40°C to 85°C (TA) | | Data Converters | A/D 16x12b | | Supply Voltage - Operating | 1.8 V to 3.6 V | | Data RAM Size | 16K x 8 | | Program Memory Type | FLASH | | Program Memory Size | 256KB (256K x 8) | | Number of I/O | 87 | | Speed(Frequency) | 25MHz | | Status | Active | | Packaging | Reel - TR | | Manufacturer | Texas Instruments | | Categories | Integrated Circuits | | Core Processor | CPUXV2 | | Part Core Size | 16-Bit |
- Low supply voltage range: 3.6 V down to 1.8 V
- Ultra-low power consumption
- Active 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 architecture
- Extended memory
- Up to 25-MHz system clock
- Flexible power-management system
- Fully integrated LDO with programmable regulated core supply
voltage
- Supply voltage supervision, monitoring, and brownout
- Unified clock system
- FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO)
- Low-frequency trimmed internal reference source (REFO)
- 32-kHz crystals
- High-frequency crystals up to 32 MHz
- 16-bit timer TA0, Timer_A with five capture/compare registers
- 16-bit timer TA1, Timer_A with three capture/compare registers
- 16-bit timer TB0, Timer_B with seven capture/compare shadow
registers
- Up to four universal serial communication interfaces (USCIs)
- USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each support:
- Enhanced UART supports automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- USCI_B0, USCI_B1, USCI_B2, and USCI_B3 each support:
- 12-bit analog-to-digital converter (ADC)
- Internal reference
- Sample-and-hold
- Autoscan feature
- 14 external channels, 2 internal channels
- Hardware multiplier supports 32-bit operations
- Serial onboard programming, no external programming voltage needed
- 3-channel internal DMA
- Basic timer with RTC feature
- Device Comparison summarizes the available family members
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