8-bit FLASH microcontroller featuring an 8-bit PIC core architecture, operating at up to 64MHz. This surface mount device offers 8KB of FLASH memory and 512B of RAM, with 24 I/O pins and 25 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART interfaces, 11 ADC channels, 2 PWM channels, 4 timers/counters, and a watchdog timer. Packaged in a 28-pin SOIC (7.50mm width), it operates from 1.8V to 3.6V and is RoHS compliant with a temperature range of -40°C to 85°C.
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Microchip PIC18F23K20-I/SO technical specifications.
| Package/Case | SOIC |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 8KB |
| Frequency | 64MHz |
| Height | 2.35mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 17.9mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 3.6V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 11 |
| Number of Bits | 8 |
| Number of I/Os | 24 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 25 |
| 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 | 27 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD |
| Radiation Hardening | No |
| RAM Size | 512B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18K |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 7.5mm |
| RoHS | Compliant |
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