8-bit FLASH microcontroller featuring an 8-bit PIC core architecture, operating at up to 64MHz. This surface mount device offers 64KB of FLASH memory and 3936B of RAM, with 36 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART, and multiple timers/counters, alongside a watchdog timer and brown-out detect. The QFN EP package measures 8mm x 8mm x 0.95mm and supports a supply voltage range of 1.8V to 3.6V, with an operating temperature range of -40°C to 125°C.
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Microchip PIC18F46K20-E/ML technical specifications.
| Package/Case | QFN EP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 64KB |
| Frequency | 64MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, UART, USART, Serial |
| Lead Free | Lead Free |
| Length | 8mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 14 |
| Number of Bits | 8 |
| Number of I/Os | 36 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 36 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD, I2C |
| Radiation Hardening | No |
| RAM Size | 3936B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 8mm |
| RoHS | Compliant |
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