Microchip PIC18F4431-I/PT, 8bit PIC Microcontroller, PIC18F, 20MHz, 8 kB Flash, 44-Pin TQFP

The Microchip PIC18F4431 enhanced flash microcontroller has nanoWatt technology with high-performance PWM and A/D converter. It operates on 4.2V to 5.5V voltage range. This microcontroller has 16KBytes flash program memory, 768Bytes SRAM and 256 EEPROM.

100,000 Erase/Write Cycle Enhanced Flash Program Memory, Typical
1,000,000 Erase/Write Cycle Data EEPROM Memory, Typical
Flash/Data EEPROM Retention of 100 Years
Self-Programmable under Software Control
Priority Levels for Interrupts
8 x 8 Single-Cycle Hardware Multiplier
Extended Watchdog Timer (WDT) Programmable period from 41 ms to 131s
Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins
Auto-Conversion Capability
4-Word FIFO with Selectable Interrupt Frequency
Selectable External Conversion Triggers
Programmable Acquisition Time
Temperature range between -40°C and +85°C
TQFP (Thin Quad Flatpack) package

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