Operating Conditions
●• 2.3V to 3.6V, -40ºC to +105ºC, DC to 40 MHz
●• 2.3V to 3.6V, -40ºC to +85ºC, DC to 50 MHz
●Core: 50 MHz/83 DMIPS MIPS32® M4K®
●• MIPS16e® mode for up to 40% smaller code size
●• Code-efficient (C and Assembly) architecture
●• Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply
●Clock Management
●• 0.9% internal oscillator
●• Programmable PLLs and oscillator clock sources
●• Fail-Safe Clock Monitor (FSCM)
●• Independent Watchdog Timer
●• Fast wake-up and start-up
●Power Management
●• Low-power management modes (Sleep and Idle)
●• Integrated Power-on Reset and Brown-out Reset
●• 0.5 mA/MHz dynamic current (typical)
●• 20 μA IPD current (typical)
●Audio Interface Features
●• Data communication: I2S, LJ, RJ, and DSP modes
●• Control interface: SPI and I2C™
●• Master clock:
●\- Generation of fractional clock frequencies
●\- Can be synchronized with USB clock
●\- Can be tuned in run-time
●Advanced Analog Features
●• ADC Module:
●\- 10-bit 1.1 Msps rate with one S&H
●\- Up to 10 analog inputs on 28-pin devices and 13
●analog inputs on 44-pin devices
●• Flexible and independent ADC trigger sources
●• Charge Time Measurement Unit (CTMU):
●\- Supports mTouch™ capacitive touch sensing
●\- Provides high-resolution time measurement (1 ns)
●\- On-chip temperature measurement capability
●• Comparators:
●\- Up to three Analog Comparator modules
●\- Programmable references with 32 voltage points
