16-bit microcontroller featuring a 20MHz MSP430 core, 256KB Flash memory, and 18KB SRAM. Integrated peripherals include a 12-bit ADC with 16 channels, a 12-bit DAC, comparator, DMA, and multiple communication interfaces such as I2C, SPI, and UART. This device operates from 1.8V to 3.6V, with a temperature range of -40°C to 85°C, and is supplied in a 100-LQFP package on tape and reel. Additional features include 74 GPIO pins, 4 timers, and onboard LCD control.
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Texas Instruments MSP430F6438IPZR technical specifications.
| Package/Case | LQFP |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 20MHz |
| 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 | 1.8V |
| Number of A/D Converters | 16 |
| Number of ADC Channels | 16 |
| Number of GPIO | 74 |
| Number of I/Os | 74 |
| Number of Programmable I/O | 74 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| Radiation Hardening | No |
| RAM Size | 18KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MSP430F6xx |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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