mpc8640 Freescale Semiconductor, Inc, mpc8640 Datasheet - Page 48

• Manufacturer Part Number: mpc8640
• Description: Integrated Host Processor
• Manufacturer: Freescale Semiconductor, Inc

Local Bus
Figure 28–Figure 31
ratios of 4, 8, and 16 with PLL enabled or bypassed.
48
Figure 28. Local Bus Signals, GPCM/UPM Signals for LCRR[CLKDIV] = 2 (clock ratio of 4) (PLL Enabled)
GPCM Mode Output Signals:
LCS[0:7]/LBS[0:3]/LGPL[0:5]
UPM Mode Output Signals:
GPCM Mode Input Signal:
UPM Mode Input Signal:
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
LAD[0:31]/LDP[0:3]
LCS[0:7]/LWE
Input Signals:
show the local bus signals and GPCM/UPM signals for LCRR[CLKDIV
LSYNC_IN
LUPWAIT
LGTA
T1
T3
t
t
LBKHOV1
LBKHOV1
t
t
LBIVKH2
LBIVKH1
t
t
LBKHOZ1
LBKHOZ1
t
LBIXKH2
t
LBIXKH1
Freescale Semiconductor
]
at clock