MPC8349E-MITXE Freescale Semiconductor, MPC8349E-MITXE Datasheet - Page 14

• Manufacturer Part Number: MPC8349E-MITXE
• Description: BOARD REFERENCE FOR MPC8349
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8349E-MITXE

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MPC8349E
• Interface Type: Ethernet, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Power Architecture
• Core Sub-architecture: PowerQUICC
• Silicon Core Number: MPC83xx
• Silicon Family Name: PowerQUICC II PRO
• Rohs Compliant: Yes
• For Use With/related Products: MPC8349E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MPC8349E-MITXE

MPC8349E-mITXE Board
The UPM RAM words of compact Flash read/write are shown in
1.2.9
The Gigabit Ethernet L2 switch (VSC7385) parallel interface, connected to the local bus of the
MPC8349E, gives the MPC8349E the ability to load program into the internal instruction memory of the
switch at boot up, and to allow access of the internal registers of the L2 switch by the MPC8349E. The
MPC8349E general-purpose chip-select machine (GPCM) generates the timing of read/write accesses.
Read/write accesses to the VSC7385 are terminated by the DONE signal, which is connected to the LGTA
of the GPCM and generates the internal TA for the PowerPC™ core.
between the VSC7385 and the MPC8349E.
14
Address
GBE L2 Switch (VSC7385) Parallel Interface
0
1
2
3
4
5
6
7
(Hexadecimal)
MPC8349E-mITXE Reference Design Platform User’s Guide, Rev. 2
Address
Table 7. UPM RAM Word for Compact Flash Read/Write
Read
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
Preliminary—Subject to Change Without Notice
Figure 9. Parallel Interface of VSC7385
0xCFFF_FC00
0x0FAF_FD00
0x0FAF_FC04
0x0FFF_FC00
0x3FFF_FC01
0x0FFF_FF00
0x0FAF_FF00
0x0FAF_FF00
GPL4(LGTA)
RAM Word
GPL2(OE)
A[15:31]
LCS1
D[0:7]
WE
A[16:0]
D[7:0]
CS
VSC7385
WR
OE
Done
ICPU_SI_Boot_En
Address
ICPU_Pi_En
24
25
26
27
28
29
30
Table
Figure 9
(Hexadecimal)
7.
Address
Write
0x1A
0x1B
0x1C
0x1D
0x1E
0x18
0x19
shows the connection
Pull Low
Freescale Semiconductor
0xCFFF_FC00
0x0FFF_FC00
0x3FFF_FC05
0x0FFF_FF00
0x0FF3_FF00
0x0FF3_FF00
0x0FF3_FE00
RAM Word