56F8355_07 Datasheet, PDF (44/164 Pages) Freescale Semiconductor, Inc – 16-bit Digital Signal Controllers

Table 4-7 Flash Memory Partitions
Program Flash
Data Flash
Boot Flash
Flash Size
256KB
8KB
16KB
Sectors
16
16
4
Sector Size
8K x 16 bits
256 x 16 bits
2K x 16 bits
Please see 56F8300 Peripheral User Manual for additional Flash information.
4.6 EOnCE Memory Map
Page Size
512 x 16 bits
256 x 16 bits
256 x 16 bits
Address
X:$FF FF8A
X:$FF FF8E
X:$FF FF90
X:$FF FF91
X:$FF FF92
X:$FF FF93
X:$FF FF94
X:$FF FF95
X:$FF FF96
X:$FF FF97
X:$FF FF98
X:$FF FF99
X:$FF FF9A
X:$FF FF9B
X:$FF FF9C
X:$FF FF9D
X:$FF FF9E
X:$FF FF9F
X:$FF FFA0
Table 4-8 EOnCE Memory Map
Register Acronym
Register Name
OESCR
OBCNTR
OBMSK (32 bits)
—
OBAR2 (32 bits)
—
OBAR1 (24 bits)
—
OBCR (24 bits)
—
OTB (21-24 bits/stage)
—
OTBPR (8 bits)
OTBCR
OBASE (8 bits)
OSR
OSCNTR (24 bits)
—
OCR (bits)
Reserved
External Signal Control Register
Reserved
Breakpoint Unit [0] Counter
Reserved
Breakpoint 1 Unit [0] Mask Register
Breakpoint 1 Unit [0] Mask Register
Breakpoint 2 Unit [0] Address Register
Breakpoint 2 Unit [0] Address Register
Breakpoint 1 Unit [0] Address Register
Breakpoint 1 Unit [0] Address Register
Breakpoint Unit [0] Control Register
Breakpoint Unit [0] Control Register
Trace Buffer Register Stages
Trace Buffer Register Stages
Trace Buffer Pointer Register
Trace Buffer Control Register
Peripheral Base Address Register
Status Register
Instruction Step Counter
Instruction Step Counter
Control Register
56F8355 Technical Data, Rev. 12
44
Freescale Semiconductor
Preliminary