16-bit microcontroller featuring an integrated crypto module and eXtreme Low Power. This device includes 64KB Flash, 8KB RAM, USB and other advanced peripherals. The combination of features makes the part ideally suited for low power embedded security applications.
Product Features
Cryptographic Engine
AES Engine with 128,192 or 256-Bit Key
Supports ECB, CBC, OFB, CTR and CFB128 modes
DES/Triple DES (TDES) Engine: Supports 2-Key and 3-Key EDE or DED TDES
Supports up to Three Unique Keys for TDES
Programmatically Secure
True Random Number Generator
Pseudorandom Number Generator
Non-Readable, On-Chip, OTP Key Storages
Extreme Low-Power
Extreme Low-Power Current Consumption: WDT: 270 nA @ 3.3V typical, RTCC: 400 nA @ 32 kHz, 3.3V typical, Deep Sleep current, 40 nA, 3.3V typical
Multiple Power Management Options: VBAT, Deep Sleep, Sleep and Idle Mode, Doze Mode.
Alternate Clock modes allow On-the-Fly Switching to a Lower Clock Speed for Selective Power Reduction
Universal Serial Bus
USB v2.0: On-The-Go (OTG) Compliant, Dual Role Capable; can Act as Either Host or Peripheral
Low-Speed (1.5 Mb/s) and Full-Speed (12 Mb/s) USB Operation in Host mode
High-Precision PLL for USB
Full-Speed USB Device mode Operation from FRC Oscillator: No crystal oscillator required