PIC24FJ256GB406-I/PT

PIC24F 16-bit Microcontrollerfeaturing integrated Hardware Crypto module and eXtreme Low Power. This familyalso includes 256KB Flash, 16KB RAM, USB, LCD and advanced peripherals. Thecombination of features makes the part ideally suited for low power embeddedsecurity applications.

Cryptographic Engine
Performs NIST Standard Encryption/Decryption Operations without CPU InterventionAES Cipher Support for 128, 192 and 256-Bit KeysDES/3DES Cipher Support, with up to Three Unique Keys for 3DESSupports ECB, CBC, OFB, CTR and CFB128 modesProgrammatically Secure OTP Array for Key StorageTrue Random Number GenerationBattery-Backed RAM Key Storage
Extreme Low-Power
Multiple Power Management Options for Extreme Power Reduction:VBAT allows for lowest power consumption on backup battery (with or without RTCC)Deep Sleep allows near total power-down with the ability to wake-up on external triggersSleep and Idle modes selectively shut down peripherals and/or core for substantial power reduction and fast wake-upDoze mode allows CPU to run at a lower clock speed than peripheralsAlternate Clock modes allow On-the-Fly Switching to a Lower Clock Speed for Selective Power ReductionExtreme Low-Power Current Consumption for Deep Sleep    WDT: 650 nA @