PIC18F4523

Product Summary

The PIC18F4523 is a 44-Pin Enhanced Flash Microcontroller with 12-Bit A/D and nanoWatt Technology. High computational performance at an economical price-with the addition of high-endurance, Enhanced Flash program memory. On top of these features, the PIC18F4523 introduces design enhancements that make the device a logical choice for many high-performance, power-sensitive applications.

Parametrics

PIC18F4523 absolute maximum ratings: (1)Ambient temperature under bias: -40℃ to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on any pin with respect to VSS(except VDDand MCLR): -0.3V to (VDD +0.3V); (4)Voltage on VDD with respect to VSS: -0.3V to +7.5V; (5)Voltage on MCLR with respect to VSS: 0V to +13.25V; (6)Total power dissipation: 1.0W; (7)Maximum current out of VSS pin: 300 mA; (8)Maximum current into VDD pin: 250 mA; (9)Input clamp current, IIK(VI< 0 or VI> VDD): ±20 mA; (10)Output clamp current, IOK(VO< 0 or VO> VDD): ±20 mA; (11)Maximum output current sunk by any I/O pin: 25 mA; (12)Maximum output current sourced by any I/O pin: 25 mA; (13)Maximum current sunk by all ports: 200 mA; (14)Maximum current sourced by all ports: 200 mA.

Features

PIC18F4523 features: (1)Run: CPU on, Peripherals on; (2)Idle: CPU off, Peripherals on; (3)Sleep: CPU off, Peripherals off; (4)Ultra Low 50 nA Input Leakage; (5)Run mode Currents Down to 11 μA Typical; (6)Idle mode Currents Down to 2.5 μA Typical; (7)Sleep mode Current Down to 100 μA Typical; (8)Timer1 Oscillator: 900 nA, 32 kHz, 2V; (9)Watchdog Timer: 1.4 μA, 2V Typical; (10)Two-Speed Oscillator Start-up; (11)C Compiler Optimized Architecture: Optional Extended Instruction Set Designed to Optimize Re-Entrant Code; (12)100,000 Erase/Write Cycle, Enhanced Flash Program Memory Typical; (13)1,000,000 Erase/Write Cycle, Data EEPROM Memory Typical; (14)Flash/Data EEPROM Retention: 100 Years Typical; (15)Self-Programmable under Software Control; (16)Priority Levels for Interrupts; (17)8 x 8 Single-Cycle Hardware Multiplier; (18)Extended Watchdog Timer (WDT): Programmable Period, from 4 ms to 131s; (19)Single-Supply In-Circuit Serial Programming (ICSP) via Two Pins; (20)In-Circuit Debug (ICD) via Two Pins ; (21)Operating Voltage Range: 2.0V to 5.5V; (22)Programmable, 16-Level High/Low-Voltage Detection (HLVD) module: Supports Interrupt on High/Low-Voltage Detection; (23)Programmable Brown-out Reset (BOR): With Software-Enable Option.

Diagrams