16-bit microcontroller featuring an 18MHz core, 256KB Flash memory, and 16KB SRAM. Integrated peripherals include a 12-bit ADC, DMA controller, and multiple communication interfaces such as UART, SPI, and I2C. This surface-mount device operates across a -40°C to 85°C temperature range with supply voltages from 2.2V to 3.6V. Includes 3 timers, a hardware multiplier, and 87 programmable I/Os.
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Texas Instruments MSP430F5438IPZR technical specifications.
| Package/Case | LQFP |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 18MHz |
| Interface | I2C, SPI, IrDA, UART, USART, LIN, SCI |
| Lead Free | Lead Free |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.2V |
| Mount | Surface Mount |
| Number of I/Os | 87 |
| Number of Programmable I/O | 87 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 16KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MSP430F5xx |
| Watchdog Timer | Yes |
| Weight | 0.023902oz |
| RoHS | Compliant |
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