Table 4-7 Flash Memory Partitions
Flash Size
Sectors
Sector Size
Page Size
Program Flash
Data Flash
256KB
8KB
16
16
4
8K x 16 bits
256 x 16 bits
2K x 16 bits
512 x 16 bits
256 x 16 bits
256 x 16 bits
Boot Flash
16KB
Please see 56F8300 Peripheral User Manual for additional Flash information.
4.6 EOnCE Memory Map
Table 4-8 EOnCE Memory Map
Address
Register Acronym
Register Name
Reserved
X:$FF FF8A
X:$FF FF8E
OESCR
External Signal Control Register
Reserved
OBCNTR
Breakpoint Unit [0] Counter
Reserved
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
OBMSK (32 bits)
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
—
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)
—
Instruction Step Counter
Instruction Step Counter
OCR (bits)
Control Register
56F8355 Technical Data, Rev. 12
44
Freescale Semiconductor
Preliminary
FREESCALE [ Freescale ]
