MC68HC705MC4 Datasheet, PDF (7/99 Pages) Motorola, Inc – Microcontrollers

MC68HC705MC4 Specification Rev. 1.5
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State Timing Diagram for Output Compare ........................................ 47
Input Capture Registers (ICRH1 / ICRL1)........................................... 48
Input Capture Registers (ICRH2 / ICRL2)........................................... 48
State Timing Diagram for Input Capture ............................................. 49
Timer Control Register (TCR) ............................................................. 49
Timer Status Register (TSR)............................................................... 51
PWM Block Diagram........................................................................... 53
PWM CTL Registers ........................................................................... 54
PWMA & PWMB Data Registers ........................................................ 54
PWM Waveforms (POLx = 1) ............................................................. 55
PWM Waveforms (POLx = 0) ............................................................. 56
PWM Output MUX Logic..................................................................... 58
PWM Control Example........................................................................ 59
PWM Interlock Mechanisms ............................................................... 60
DC Brush Motor Interface ................................................................... 63
PWM Register Structure ..................................................................... 66
SCI Data Format ................................................................................. 68
SCI Transmitter................................................................................... 69
SCI Receiver....................................................................................... 71
SCI Data Register (SCDR) ................................................................. 73
SCI Control Register 1 (SCCR1) ........................................................ 73
SCI Control Register 2 (SCCR2) ........................................................ 74
SCI Status Register (SCSR) ............................................................... 76
Baud Rate Register (BAUD) ............................................................... 78
Core Timer Block Diagram.................................................................. 81
Core Timer Control and Status Register (CTCSR) ............................. 82
Core Timer Counter Register.............................................................. 84
Power-On Reset and External Reset Timing Diagram ....................... 89
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