MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 28

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

General Description
Technical Data
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4 PWM channels with programmable period and duty cycle
– 8-bit 4-channel or 16-bit 2-channel
– Separate control for each pulse width and duty cycle
– Center- or left-aligned outputs
– Programmable clock select logic with a wide range of
Serial interfaces
– Two asynchronous serial communications interfaces (SCI)
– Inter IC bus interface (I
– Synchronous serial peripheral interface (SPI)
LIM (lite integration module)
– WCR (windowed COP watchdog, real time interrupt, clock
– 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
Clock generation
– Phase-locked loop clock frequency multiplier
– Limp home mode in absence of external clock
– Slow mode divider
– Low power 0.5 to 16 MHz crystal oscillator reference clock
– Option of a Pierce or Colpitts oscillator
frequencies
monitor)
General Description
2
C)
MC68HC912DT128A — Rev 4.0
MOTOROLA