16-bit microcontroller featuring an 8 MHz MSP430 core, 60KB FLASH memory, and 2KB SRAM. Integrated peripherals include a comparator, SPI, UART, USART, I2C, and IrDA interfaces, alongside two timers/counters and a watchdog timer. This LQFP-packaged MCU supports 48 GPIO pins and an integrated 160-segment LCD driver, operating from 1.8V to 3.6V across a -40°C to 85°C temperature range.
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| Package/Case | LQFP |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 8MHz |
| Interface | SPI, UART, USART, I2C, IrDA |
| Lead Free | Lead Free |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 60KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 48 |
| Number of I/Os | 48 |
| Number of Programmable I/O | 48 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD, DMA |
| Radiation Hardening | No |
| RAM Size | 2KB |
| RoHS Compliant | Yes |
| Series | MSP430x4xx |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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