The PIC16LF1903 is a low-power 8-bit microcontroller with a 20MHz internal oscillator and 7KB of FLASH memory. It operates over a temperature range of -40°C to 125°C and is available in a 28-pin SSOP package. The device features 24 I/Os, two timers/counters, and a watchdog timer, as well as peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a window watchdog timer. The PIC16LF1903 is RoHS compliant and is packaged in a lead-free plastic SSOP-28 package.
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Microchip PIC16LF1903-E/SS technical specifications.
| Package/Case | SSOP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Max Frequency | 20MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 7KB |
| Memory Type | FLASH |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 24 |
| Number of Programmable I/O | 25 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 16F |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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