MPC8313CVRAFD datasheet(77/100 Pages) FREESCALE

No. de pieza	MPC8313CVRAFD

Descripción Electrónicos	PowerQUICC??II Pro Processor Hardware Specifications

PDF	100 Pages

Scroll/Zoom	100%

Fabricante Electrónico	FREESCALE [Freescale Semiconductor, Inc]

Página de inicio	http://www.freescale.com

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77 / 100 page

MPC8313E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 2.1

Freescale Semiconductor

Clocking

20 Clocking

Figure 57 shows the internal distribution of clocks within the MPC8313E.

1 Multiplication factor M = 1, 1.5, 2, 2.5, and 3. Value is decided by RCWLR[COREPLL].

2 Multiplication factor L = 2, 3, 4, 5, and 6. Value is decided by RCWLR[SPMF].

Figure 57. MPC8313E Clock Subsystem

System

LBC

LCLK[0:1]

e300c3 Core

csb_clk to Rest

csb_clk

MPC8313E

Local Bus

PCI_CLK_OUT[0:2]

PCI_SYNC_OUT

PCI_CLK/

Clock

Unit

of the Device

lbc_clk

PCI Clock

PCI_SYNC_IN

Memory

Device

To Local Bus

Clock

Divider (

÷2)

MEMC_MCK

DDR

ddr_clk

DDR

Memory

Device

PLL

To DDR

Memory

Controller

Clock

CFG_CLKIN_DIV

Divider

USB Mac

USB PHY

PLL

eTSEC

Protocol

Converter

GTX_CLK125

125-MHz Source

SYS_CR_CLK_IN

SYS_CR_CLK_OUT

mux

Crystal

SYS_CLK_IN

USB_CR_CLK_IN

USB_CR_CLK_OUT

Crystal

USB_CLK_IN

/1,/2

RTC_CLK (32 kHz)

RTC

Sys Ref

Core PLL

core_clk

x L2

x M1

MPC8313CVRAFD Datasheet(PDF) 77 Page - Freescale Semiconductor, Inc

MPC8313CVRAFD Datasheet(HTML) 77 Page - Freescale Semiconductor, Inc

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