Enhanced Modular Input/Output Subsystem (eMIOS)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 17-19
0001001 Pulse and edge accumulation (single shot)
0001010 Pulse and edge counting (continuous)
0001011 Pulse and edge counting (single shot)
0001100 Quadrature decode (for count and direction encoders type)
0001101 Quadrature decode (for phase_A and phase_B encoders type)
0001110 Windowed programmable time accumulation
0001111 Reserved
0010000 Modulus counter. Up counter, internal clock source.
0010001 Modulus counter. Up counter, external clock source.
0010010–0010011 Reserved
0010100 Modulus counter. Up/down counter, no change in counter direction upon match of input counter
and register B1, internal clock source.
0010101 Modulus counter. Up/down counter, no change in counter direction upon match of input counter
and register B1, external clock source.
0010110 Modulus counter. Up/down counter, change in counter direction upon match of input counter and
register B1 and sets the FLAG, internal clock source.
0010111 Modulus counter. Up/down counter, change in counter direction upon match of input counter and
register B1 and sets the FLAG, external clock source.
0011000 Output pulse-width and frequency modulation. FLAG set at match of internal counter and
comparator B, immediate update.
0011001 Output pulse-width and frequency modulation. FLAG set at match of internal counter and
comparator B, next period update.
0011010 Output pulse-width and frequency modulation. FLAG set at match of internal counter and
comparator A or comparator B, immediate update.
0011011 Output pulse-width and frequency modulation. FLAG set at match of internal counter and
comparator A or comparator B, next period update.
0011100 Center-aligned output pulse-width modulation. FLAG set in trailing edge, trailing edge dead-time.
0011101 Center-aligned output pulse-width modulation. FLAG set in trailing edge, leading edge dead-time.
0011110 Center-aligned output pulse-width modulation. FLAG set in both edges, trailing edge dead-time.
0011111 Center-aligned output pulse-width modulation. FLAG set in both edges, leading edge dead-time.
0100000 Output pulse-width modulation. FLAG set at match of internal counter and comparator B,
immediate update.
0100001 Output pulse-width modulation. FLAG set at match of internal counter and comparator B, next
period update.
0100010 Output pulse-width modulation. FLAG set at match of internal counter and comparator A or
comparator B, immediate update.
Table 17-10. Binary Values for Unified Channel Operating Modes (continued)
MODE[0:6] Unified Channel Operating Modes
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