MC912DG128ACPVE

The MC912DG128ACPVE is a 16-bit Application-specific Microcontroller with CISC architecture operates at a maximum frequency of 8MHz. The device incorporates 128kB internal flash, 8kB internal RAM, 2kB on-chip EEPROM, two 8-channel 10-bit A/D converter and 69 general-purpose I/O pins. This device also features peripherals like synchronous serial peripheral interface modules (SPI), two asynchronous serial communications interface (SCI) module and Inter IC bus interface (I2C).

• Upward compatible with M68HC11 instruction set
• Interrupt stacking and programmer’s model identical to M68HC11
• 20-bit ALU
• Instruction queue
• Enhanced indexed addressing
• Multiplexed bus
• Two 1Mbps CAN 2.0 A, B software compatible modules
• Enhanced capture timer (ECT)
• 4 PWM channels with programmable period and duty cycle
• LIM (lite integration module)
• WCR (windowed COP watchdog, real time interrupt, clock monitor)
• ROC (reset and clocks)
• MEBI (multiplexed external bus interface)
• MMI (memory map and interface)
• INT (interrupt control)
• BKP (breakpoints)
• BDM (background debug mode)
• Two 8-bit ports with key wake-up interrupt
• Phase-locked loop clock frequency multiplier
• Limp home mode in absence of external clock
• Slow mode divider
• Low power 0.5 to 16MHz Crystal oscillator reference clock
• Option of a pierce or colpitts oscillator
• Single-wire background debug™ mode (BDM)

Applications

Automotive