Features
■ High performance 16-bit CPU with DSP functions – 31.25 ns instruction cycle time at 64 MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulation facilities – Single-cycle context switching support
■ Memory organization – 512 Kbyte Flash memory (32-bit fetch) – 320 Kbyte extension Flash memory (16-bit fetch) – 100 k erasing/programming cycles – Up to 16 Mbyte linear address space for code and data (5 Mbytes with CAN or I2C) – 2 Kbyte on-chip internal RAM (IRAM) – 66 Kbyte on-chip extension RAM (XRAM) – Programmable external bus characteristics for different address ranges – Five programmable chip-select signals – Hold-acknowledge bus arbitration support
■ Interrupt – 8-channel peripheral event controller for single cycle interrupt driven data transfer – 16-priority-level interrupt system with 56 sources, sampling rate down to 15.6 ns
■ Timers – Two multi-functional general purpose timer units with 5 timers
■ Two 16-channel capture/compare units
■ Analog-to-digital converter (ADC) – 32-channel 10-bit – 3 µs minimum conversion time – TImer for ADC channel injection
■ 4-channel PWM unit and 4-channel XPWM
■ Serial channels – Two synchronous/asynch. serial channels – Two high-speed synchronous channels – I2C standard interface
■ Two CAN 2.0B interfaces operating on one or two CAN busses (64 or 2 x 32 message objects, C-CAN version)
■ Fail-safe protection – Programmable watchdog timer – Oscillator watchdog
■ On-chip bootstrap loader
■ Clock generation – On-chip PLL and 4-12 MHz oscillator – Direct or prescaled clock input
■ Real-time clock
■ Up to 143 general purpose I/O lines – Individually programmable as input, output or special function – Programmable threshold (hysteresis)
■ Idle, power-down and stand-by modes
■ single voltage supply: 5 V ±10% (embedded regulator for 1.8 V core supply).