MC56F836 Freescale Semiconductor, Inc, MC56F836 Datasheet - Page 11

• Manufacturer Part Number: MC56F836
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Note:
Note:
Freescale Semiconductor
Preliminary
* EMI not functional in this package; since only part of
the address/data bus is bonded out, use as GPIO pins
Flash memories are encapsulated within the Flash Memory (FM) Module. Flash control is
accomplished by the I/O to the FM over the peripheral bus, while reads and writes are completed
between the core and the Flash memories.
The primary data RAM port is 32 bits wide. Other data ports are 16 bits.
Controller
NOT available on the 56F8165 device.
External
Module
Linking
JTAG
CHIP
TAP
Port
TAP
5
JTAG / EOnCE
xdb2_m[15:0]
cdbr_m[31:0]
56800E
pdb_m[15:0]
Figure 1-1 System Bus Interfaces
cdbw[31:0]
xab1[23:0]
xab2[23:0]
pab[20:0]
56F8365 Technical Data, Rev. 7
Data RAM
Bridge
IPBus
IPBus
Program
Program
Flash
EMI*
Data
Flash
Flash
RAM
Boot
11
4
6
Memory
Architecture Block Diagram
Module
Flash
To Flash
Control Logic
Address
Data
Control
11