MPC8349E-MITX-GP Freescale Semiconductor, MPC8349E-MITX-GP Datasheet - Page 9

• Manufacturer Part Number: MPC8349E-MITX-GP
• Description: KIT REFERENCE PLATFORM MPC8349E
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8349E-MITX-GP

• Contents: Module and Misc Hardware
• For Use With/related Products: MPC8349E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6
1.2.6
Through the general-purpose chip-select machine (GPCM), the MPC8349E-mITX-GP provides a total of
8 Mbyte of 90 ns Flash memory using one chip-select signal. The Flash memory is used with the 16-bit
port size.
The starting address for the Flash bank is 0xFE00_0000 to 0xFE7F_FFFF.
1.2.7
The MPC8349E has two I
master for both I
Freescale Semiconductor
Control Signals
BADDR[27:29]
MPC834E
Local Bus
Controller
LAD[0:31]
shows the block diagram and connections for the local bus.
LBCTL
LCS0
On-Board Flash Memory
I
ALE
2
C
2
Jumper Off
Jumper On
LCS0 Boot Flash
C buses (I2C1 and I2C2). I2C1 is connected to the M24256 serial EEPROM, and I2C2
J22.E
MPC8349E-mITX-GP Reference Design Platform User’s Guide, Rev. 0
LAD[0:15]
LAD[8:31]
Jumpers
Select
2
C interfaces. On the MPC8349E-mITX-GP board, the MPC8349E acts as I
BOOT1
Preliminary—Subject to Change Without Notice
1
0
DIR
LE
F1CS
Figure 6. Local Bus Connections
Address
Buffer
Latch
Data
Table 2. Boot Flash Selection
OE
OE
GND
Boot Flash
Reserved
U7
Backup Flash
Reserved
U4
MPC8349E-mITX-GP Board
D[0:15]
Control
A[9:30]
F1CS
MX29LV640M
Flash Memory
D[15:0]
A[21:0]
CS
Control
2
C
9