▪ Processing power
• 32 kHz up to 165.888 MHz 32-bit Arm®
Cortex®-M0 with 8 kB I/D 4-way associative cache
• 290.304 MHz 32 bits Tensilica LX4/HiFi-3 DSP
• 3 Stereo Hardware Sample Rate converter
• 4 ch SYS-DMA, 12 ch DSP-DMA controllers
• Crypto engine supporting AES128/256, ECB
with CBC and CTR modes and HASH-256 with
Random Number Generator, FIPS140-2 compliant
▪ Development/Debug support
• Arm 2-wire SWD with 8 hardware breakpoints
and 2 watch points
• Arm instruction and DSP event trace
• DSP debugger with 1 and 5-wire JTAG
interfaces
▪ Memories
• 64 kB shared System RAM
• 256 kB multi bank shared DSP-RAM
• 32 Byte OTP with factory programmed
timestamp
▪ Power management
• 1.9 to 5 V Battery voltage, 1.2 V Core voltage
• Integrated DCDC step-down converter to 1.4 V
• 4 Independent VDDIO pin groups 1.8 V to 3.45 V
• Integrated Battery Charging circuit for Li-Ion/Li-
Po with NTC protection circuit
▪ Analog interfaces
• 2 input 10-bit ADC
• Integrated Temperature sensor
• Brown-out supply voltage detectors