16-bit microcontroller operating at 8MHz, featuring 4KB FLASH memory and 256B SRAM. Includes a 16-bit address and data bus, 14 programmable I/O pins, and 3 PWM channels. Integrated peripherals include a watchdog timer, POR, and a UART interface. Housed in a 20-TSSOP package, this RoHS compliant component operates from 1.8V to 3.6V across a temperature range of -40°C to 85°C.
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Texas Instruments MSP430F1121AIPW technical specifications.
| Access Time | 8us |
| Address Bus Width | 16b |
| Package/Case | TSSOP |
| Core Architecture | MSP430 |
| Data Bus Width | 16b |
| Frequency | 8MHz |
| Height | 1.05mm |
| Interface | UART |
| Lead Free | Lead Free |
| Length | 6.6mm |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 14 |
| Number of I/Os | 14 |
| Number of Programmable I/O | 14 |
| Number of PWM Channels | 3 |
| Number of Timers/Counters | 1 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 70 |
| Packaging | Rail/Tube |
| Peripherals | POR, WDT |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MSP430x1xx |
| Watchdog Timer | Yes |
| Weight | 0.002716oz |
| Width | 4.5mm |
| RoHS | Compliant |
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