MCF5307FT90B Freescale Semiconductor, MCF5307FT90B Datasheet - Page 164
MCF5307FT90B
Manufacturer Part Number
MCF5307FT90B
Description
IC MPU 32BIT COLDF 90MHZ 208FQFP
Manufacturer
Freescale Semiconductor
Series
MCF530xr
Datasheets
1.MCF5307AI66B.pdf
(484 pages)
2.MCF5307AI66B.pdf
(16 pages)
3.MCF5307AI66B.pdf
(2 pages)
Specifications of MCF5307FT90B
Core Processor
Coldfire V3
Core Size
32-Bit
Speed
90MHz
Connectivity
EBI/EMI, I²C, UART/USART
Peripherals
DMA, POR, WDT
Number Of I /o
16
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-FQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
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Background Debug Mode (BDM)
5.5.3.3.10 Read Control Register (
Read the selected control register and return the 32-bit result. Accesses to the
processor/memory control registers are always 32 bits wide, regardless of register width.
The second and third words of the command form a 32-bit address, which the debug
module uses to generate a special bus cycle to access the specified control register. The
12-bit Rc field is the same as that used by the MOVEC instruction.
Command/Result Formats:
Rc encoding:
Command Sequence:
Operand Data:
Result Data:
5-36
Command
1
Result
0x002
0x004
0x005
0x801
0x804
Available if the optional MAC unit is present.
Rc
RCREG
???
Cache control register (CACR)
Access control register 0 (ACR0)
Access control register 1 (ACR1)
Vector base register (VBR)
MAC status register (MACSR)
15
14
Register Definition
0x2
0x0
0x0
"NOT READY"
Figure 5-36.
EXT WORD
MS ADDR
The only operand is the 32-bit Rc control register select field.
Control register contents are returned as a longword,
most-significant word first. The implemented portion of registers
smaller than 32 bits is guaranteed correct; other bits are undefined.
13
Figure 5-37.
Freescale Semiconductor, Inc.
For More Information On This Product,
12
Table 5-19. Control Register Map
11
Go to: www.freescale.com
"NOT READY"
RCREG
1
EXT WORD
MS ADDR
MCF5307 User’s Manual
RCREG
10
0x9
0x0
Command/Result Formats
RCREG
9
Command Sequence
D[31:16]
REGISTER
CONTROL
8
D[15:0]
LOCATION
MEMORY
0xC04
0x805
0x806
0x80E
0x80F
READ
Rc
)
7
MAC mask register (MASK)
MAC accumulator (ACC)
Status register (SR)
Program register (PC)
RAM base address register (RAMBAR)
6
0x8
0x0
Rc
5
Register Definition
"NOT READY"
MS RESULT
4
BERR
XXX
XXX
XXX
XXX
3
1
2
1
0x0
0x0
"NOT READY"
LS RESULT
NEXT CMD
NEXT CMD
1
0
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