Catalog
Low Power MCU with Crypto Engine
Key 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
•
• CPU* Supply Voltage Range of 2.0V to 3.6V
• * Up to 16 MIPS Operation @ 32 MHz
• * 17-Bit x 17-Bit Single-Cycle Hardware Fractional/Integer Multiplier
• * 32-Bit by 16-Bit Hardware Divider
• * 16 x 16-Bit Working Register Array
• * C Compiler Optimized Instruction Set Architecture (ISA)
• * Two Address Generation Units (AGUs) for Separate Read and Write Addressing of Data Memory
•
• Analog Features* 10/12-Bit, 12-Ch ADC: Conversion rate of 500 ksps (10-bit), 200 ksps (12-bit)
• * ADC Conversion available during Sleep and Idle
• * Three Rail-to-Rail, Enhanced Analog Comparators with Programmable Input/Output Configuration
• * Three On-Chip Programmable Voltage References
• * Charge Time Measurement Unit (CTMU): Used for capacitive touch sensing or precise time measurement
•
• Additional Peripherals* Peripheral Pin Select (PPS); Allows Independent I/O Mapping of many Peripherals
• * Five 16-Bit Timers/Counters with Pre-scaler
• * Six-Channel DMA supports All Peripheral modules
• * Six Input Capture modules, each with a Dedicated 16-Bit Timer
• * Six Output Compare/PWM modules, each with a Dedicated 16-Bit Timer
• * Hardware Real-Time Clock/Calendar (RTCC)
• * Three SPI modules including I2S mode
• * Two I2C™ modules Support Multi-Master/Slave mode and 7-Bit/10-Bit Addressing
• * Programmable 32-Bit Cyclic Redundancy Check (CRC) Generator
• * Four UART modules, supporting RS-485, RS-232, LIN/J2602, and On-chip hardware encoder/decoder for IrDA®
Description
AI
16-bit microcontroller featuring an
integrated crypto module and eXtreme Low Power. This device includes 64KB Flash, 8KB RAM and other advanced peripherals. The combination of
features makes the part ideally suited for low power embedded security
applications.
