8-bit FLASH microcontroller featuring an 8b data bus width and a maximum operating frequency of 48MHz. This PIC microcontroller offers 128KB of FLASH memory and 3.8KB of RAM, with 22 I/O pins. Integrated interfaces include I2C (2 channels), SPI (2 channels), USB, and USART/UART. Operating within a 2V to 3.6V supply range, it includes 10 ADC channels and 8 timers/counters, with peripherals like Brown-out Detect/Reset, POR, PWM, and a Watchdog Timer. Packaged in a lead-free, SOIC-28 plastic case (7.50mm width, 17.9mm length, 2.35mm height), it operates from -40°C to 85°C.
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Microchip PIC18LF27J53-I/SO technical specifications.
| Package/Case | SOIC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 48MHz |
| Height | 2.35mm |
| Interface | I2C, SPI, USB, USART, UART |
| Length | 17.9mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 10 |
| Number of I/Os | 22 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 3 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 8 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 3.8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18J |
| Watchdog Timer | Yes |
| Width | 7.5mm |
| RoHS | Compliant |
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