1-4
MPC564EVB User’s Manual
System Memory
Figure 1-2 shows the MPC564 block diagram.
Figure 1-2. MPC56
4
1
Block Diagram
1.2 System Memory
1.2.1 External Flash
One on-board Flash ROM (U4) is used in the system. The Am29BDD160G device contains
16Mbits of non-volatile storage (1 M x 16-bit/512 K x 32-bit) giving a total of 2MBytes of Flash
memory. This device requires a 32 bit wide port and must be written in 32 bit word size data. It
may be read in bytes, half words, or words. Wait states are required to access in asynchronous mode
and the same wait state delay is required during the first cycle of a burst type access. Refer to the
specific device data sheet for configuring the flash memory. User should note that the debug
monitor firmware is installed in this flash device. Development tools or user application programs
1
See Appendix A for block diagram of MPC533/4
E-BUS
MPC500
Core
L-BUS
U-BUS
IMB3
+
FPU
USIU
Buffer
Burst
L2U
UIMB
QSMCM
MIOS14
DPTRAM
8-Kbyte
Nexus
QADC64E
JTAG
TPU3
QADC64E
TPU3
Tou
CAN
Tou
CAN
PPM
Tou
CAN
Controller 2
512 Kbytes
Flash*
DECRAM
(2Kbytes)
32K CALRAM
4-Kbyte Overlay
28 Kbytes
Summary of Contents for MPC564EVB
Page 1: ...MPC564EVBUM Rev 1 2 3 2003 MPC564EVB User s Manual ...
Page 6: ......
Page 10: ...Contents Paragraph Number Title Page Number iv MPC564EVB User s Manual MOTOROLA ...
Page 50: ...2 12 MPC564EVB User s Manual System Power up and Initial Operation ...
Page 92: ...3 42 MPC564EVB User s Manual System Call Functions ...
Page 98: ...B 4 MPC564EVB User s Manual Troubleshooting Network Problems ...