MPC8321ECZQADDC Freescale Semiconductor, MPC8321ECZQADDC Datasheet - Page 64

• Manufacturer Part Number: MPC8321ECZQADDC
• Description: IC MPU PWRQUICC II 516-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8321ECZQADDC

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 266MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 516-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Clocking
22 Clocking
Figure 43
The primary clock source for the MPC8323E can be one of two inputs, CLKIN or PCI_CLK, depending
on whether the device is configured in PCI host or PCI agent mode, respectively.
64
CFG_CLKIN_DIV
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
CLKIN
CLKIN
Crystal
shows the internal distribution of clocks within the MPC8323E.
MPC8323E
QUICC
Engine
System
PLL
PLL
Figure 43. MPC8323E Clock Subsystem
Divider (÷2)
PCI Clock
Clock
csb_clk
Unit
csb_clk to rest
of the device
e300c2 core
Core PLL
ddr_clk
lbc_clk
to local bus
controller
to DDR
memory
ce_clk to QUICC
Engine block
1
0
core_clk
Divider
/n
Divider
Clock
DDR
Clock
LBC
/2
3
MEMC_MCK
MEMC_MCK
LCLK[0:1]
PCI_CLK_OUT[0:2]
PCI_CLK/
PCI_SYNC_IN
PCI_SYNC_OUT
Freescale Semiconductor
Local Bus
Memory
Device
DDR
Memory
Device