MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 582

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Debug Support
Operand Data:
Result Data:
30.5.3.3.9 Read Control Register (
Reads the selected control register and returns 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:
30-32
Command
Result
15
14
None
The command-complete response, 0xFFFF (with S cleared), is returned
during the next shift operation.
0x2
0x0
0x0
Figure 30-33.
0x002
0x004
0x005
0x800
0x801
0x804
0x805
0x806
0x807
13
Rc
Figure 30-32.
Table 30-20. Control Register Map
12
MCF5271 Reference Manual, Rev. 2
11
NOP
???
RCREG
MAC Accumulator 0,1 Extension Bytes (ACCEXT01)
10
RCREG
0x9
0x0
NOP
Other Stack Pointer (OTHER_A7)
Command/Result Formats
9
Access Control Register (ACR0)
Access Control Register (ACR1)
Cache Control Register (CACR)
MAC Status Register (MACSR)
Command Sequence
MAC Mask Register (MASK)
Vector Base Register (VBR)
MAC Accumulator 0 (ACC0)
)
’CMD COMPLETE’
D[31:16]
8
D[15:0]
Register Definition
NEXT CMD
7
6
0x8
0x0
Rc
5
4
3
Freescale Semiconductor
2
0x0
0x0
1
0