The SP430F6635IZQWR is a 16-bit microcontroller from Texas Instruments with 256KB of FLASH memory and 18KB of RAM. It features 74 programmable I/O pins and 4 timers. The device operates over a temperature range of -40°C to 85°C and supports I2C, SPI, and UART interfaces at a maximum frequency of 20MHz. It includes a watchdog timer for system monitoring and is available in a BGA package.
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| Package/Case | BGA |
| Data Bus Width | 16b |
| Interface | I2C, SPI, UART |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Number of Programmable I/O | 74 |
| Number of Timers/Counters | 4 |
| RAM Size | 18KB |
| Watchdog Timer | Yes |
| RoHS | Compliant |
