16-bit microcontroller featuring an 8-MHz core, expandable to 16 MHz, with 8KB Flash and 256B RAM. Integrated peripherals include 3 16-bit Sigma-Delta ADCs, a 128-segment LCD driver, SPI, UART, and USART interfaces. This lead-free, RoHS-compliant component operates across a -40°C to 85°C temperature range with supply voltages from 1.8V to 3.6V. Housed in a 64-LQFP package, it offers 14 programmable I/Os and includes a watchdog timer.
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Texas Instruments MSP430FE423AIPMR technical specifications.
| Package/Case | LQFP |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 8MHz |
| Interface | SPI, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of A/D Converters | 3 |
| Number of GPIO | 14 |
| Number of I/Os | 14 |
| Number of Programmable I/O | 14 |
| Number of Timers/Counters | 1 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | MSP430x4xx |
| Watchdog Timer | Yes |
| Weight | 0.012088oz |
| RoHS | Compliant |
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