8-bit PIC RISC microcontroller featuring 32KB Flash memory and 2KB RAM. Operates at up to 48MHz with an 8-bit address and data bus. Offers 35 programmable I/Os, including I2C, SPI, USB, and UART interfaces. Includes 13 ADC channels, 5 PWM channels, and 4 timers. Packaged in a 44-pin TQFP (10x10x1.05mm) for surface mounting, with a 0.5mm lead pitch. Operates from 4.2V to 5.5V, with a typical supply voltage of 5V.
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Microchip PIC18F4550-I/PT technical specifications.
| Access Time | 48us |
| Address Bus Width | 8b |
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 32KB |
| Frequency | 48MHz |
| Height | 1.05mm |
| Interface | I2C, SPI, USB, UART, USART |
| Lead Free | Lead Free |
| Lead Pitch | 0.5mm |
| Length | 10mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.2V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 13 |
| Number of Bits | 8 |
| Number of I/Os | 35 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 35 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | PWM, Brown-out Detect/Reset, POR, WDT, HLVD, I2C |
| Radiation Hardening | No |
| RAM Size | 2KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 1.1mA |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
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