MPC566EVB Freescale Semiconductor, MPC566EVB Datasheet - Page 14

• Manufacturer Part Number: MPC566EVB
• Description: KIT EVALUATION FOR MPC565/566
• Manufacturer: Freescale Semiconductor

Specifications of MPC566EVB

• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

System Memory
Figure 1-2 shows the MPC566 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
1-4
See Appendix A for block diagram of MPC53
TPU3
MPC5xx
QADC64E
w/AMUX
Core
FP
+
JTAG
DPTRAM
6 Kbytes
4-Kbyte CALRAM_B
QADC64E
w/AMUX
Freescale Semiconductor, Inc.
32K CALRAM_A
4-Kbyte Overlay
Controller 2
4-Kbyte Overlay
28 Kbytes SRAM
DECRAM
(4Kbytes)
Figure 1-2. MPC566
For More Information On This Product,
Buffer
No Overlay
Burst
TPU3
MPC566EVB User’s Manual
Go to: www.freescale.com
512 Kbytes
QSMCM
5
L-BUS
/
Flash
6
TPU3
Nexus
DPTRAM
4 Kbytes
512 Kbytes
QSMCM
1
Flash
Block Diagram
L2U
U-BUS
CAN
Tou
UIMB
I/F
CAN
Tou
CAN
Tou
USIU
J1850
MIOS14
E-BUS
IMB3