MPC8309VMAHFCA Freescale Semiconductor, MPC8309VMAHFCA Datasheet - Page 65

• Manufacturer Part Number: MPC8309VMAHFCA
• Description: 417/333/233 MP Std Tmp
• Manufacturer: Freescale Semiconductor

Specifications of MPC8309VMAHFCA

• Processor Series: MPC8309
• Core: e300c3
• Data Bus Width: 32 bit
• Data Ram Size: 512 MB
• Interface Type: USB, CAN, UART, PCI
• Maximum Clock Frequency: 417 MHz
• Number Of Programmable I/os: 56
• Operating Supply Voltage: - 0.3 V to + 1.26 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: 0 C to + 105 C
• Processor To Be Evaluated: MPC8309
• Supply Current (max): 5 uA
• Lead Free Status / Rohs Status: Details

23 Clocking
The following figure shows the internal distribution of clocks within the MPC8309.
The primary clock source for the MPC8309 can be one of three inputs,Crystal(SYS_XTAL_IN ),
SYS_CLK_IN or PCI_SYNC_IN, depending on whether the device is configured in PCI host or PCI agent
mode, respectively.
Freescale Semiconductor
SYS_XTAL_OUT
SYS_XTAL_IN
SYS_CLK_IN
CRYSTAL
CFG_CLKIN_DIV
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
QE_CLK_IN
Rest of the System
QE PLL
PCI Clock Divider
MPC8309
System
PLL
Figure 45. MPC8309 Clock Subsystem
/n
csb_clk to rest
of the device
CLK Gen
Clock
csb_clk
Unit
e300c3 core
lbc_clk
Core PLL
ddr_clk
qe_clk
to local bus
controller
to DDR
memory
QE Block
core_clk
Divider
/n
Divider
Clock
Clock
DDR
LBC
/2
MEMC_MCK
MEMC_MCK
PCI_SYNC_OUT
LCLK[0:1]
PCI_SYNC_IN
PCI_CLK[0:2]
Local Bus
Memory
Device
DDR
Memory
Device
Clocking
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