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Enhanced Modular Input/Output Subsystem (eMIOS)
MPC5566 Microcontroller Reference Manual, Rev. 2
17-56
Freescale Semiconductor
show the unified channel running in OPWM with immediate update and
next period update, respectively.
Figure 17-38. Output PWM with Immediate Update
show the unified channel running in OPWM with immediate update and next period update,
respectively.
Figure 17-39. Output PWM with Next Period Update
A1 value
1
B1 value
B2 value
2
0x001000
Output
flip-flop
Time
0x000000
B1 match
0x000900
0x000900
0xFFFFFF
0x001000
0x000900
Update to
A1
0xxxxxxx 0x000200
Update to
A1
0x001000
Selected
MODE[6] = 0
counter bus
A1 match B1 match
0xxxxxxx
0xxxxxxx
0x001000
Notes:
1
Writing EMIOS_A
n
writes to A2.
2
Writing EMIOS_B
n
writes to B2.
A2 value transferred to A1 according to OU
n
bit.
B2 value transferred to B1 according to OU
n
bit.
0x000200
Write to
B2
A1
match
0x001000
A1 value
1
B1 value
B2 value
2
0x001000
Output
flip-flop
Time
0x000000
B1 match
0x000200
0xFFFFFF
0x001000
0x000900
0x000200
0x000900
Selected
MODE[6] = 1
counter bus
A1 match
B1 match
0xxxxxxx
0x001000
Notes:
1
Writing EMIOS_A
n
writes to A2.
2
Writing EMIOS_B
n
writes to B2.
0x000200
Write to
B2
0x001000
Write to
A1 and B2
A1
match
0x000900
0x000900
A2 value transferred to A1 according to OU
n
bit.
B2 value transferred to B1 according to OU
n
bit.
Summary of Contents for MPC5566
Page 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Page 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Page 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Page 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Page 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Page 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Page 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...