MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 629
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MCF5282CVF80J
Manufacturer Part Number
MCF5282CVF80J
Description
IC MPU 512K FLASH 256MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF528xr
Datasheet
1.MCF5216CVM66J.pdf
(766 pages)
Specifications of MCF5282CVF80J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
150
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
256-MAPBGA
Processor Series
MCF528x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5282-KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5282CVF80J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Table 30-8
Freescale Semiconductor
31–28
23–20
19–17
12–11
Bit
27
26
25
24
16
15
14
13
10
describes CSR fields.
BSTAT Breakpoint status. Provides read-only status information concerning hardware breakpoints. BSTAT
Name
BKPT Breakpoint assert. If BKPT is set, BKPT was asserted, forcing the processor into BDM. Reset, the
HALT
MAP
EMU
DDC
TRG
TRC
UHE
FOF
HRL
IPW
—
is cleared by a TDR write or by a CSR read when either a level-2 breakpoint is triggered or a level-1
breakpoint is triggered and the level-2 breakpoint is disabled.
0000 No breakpoints enabled
0001 Waiting for level-1 breakpoint
0010 Level-1 breakpoint triggered
0101 Waiting for level-2 breakpoint
0110 Level-2 breakpoint triggered
Fault-on-fault. If FOF is set, a catastrophic halt occurred and forced entry into BDM. FOF is cleared
whenever CSR is read.
Hardware breakpoint trigger. If TRG is set, a hardware breakpoint halted the processor core and
forced entry into BDM. Reset, the debug
Processor halt. If HALT is set, the processor executed a HALT and forced entry into BDM. Reset, the
debug
debug
Hardware revision level. Indicates the level of debug module functionality. An emulator could use this
information to identify the level of functionality supported.
0000 Initial debug functionality (Revision A) (This is the only valid value for this device.)
Reserved, should be cleared.
Inhibit processor writes. Setting IPW inhibits processor-initiated writes to the debug module’s
programming model registers. IPW can be modified only by commands from the external
development system.
Force processor references in emulator mode.
0 All emulator-mode references are mapped into supervisor code and data spaces.
1 The processor maps all references while in emulator mode to a special address space, TT = 10,
Force emulation mode on trace exception. If TRC = 1, the processor enters emulator mode when a
trace exception occurs. If TRC=0, the processor enters supervisor mode.
Force emulation mode. If EMU = 1, the processor begins executing in emulator mode. See
Section 30.6.1.1, “Emulator
Debug data control. Controls operand data capture for DDATA, which displays the number of bytes
defined by the operand reference size before the actual data; byte displays 8 bits, word displays 16
bits, and long displays 32 bits (one nibble at a time across multiple PSTCLK cycles). See
00 No operand data is displayed.
01 Capture all write data.
10 Capture all read data.
11 Capture all read and write data.
User halt enable. Selects the CPU privilege level required to execute the HALT instruction.
0 HALT is a supervisor-only instruction.
1 HALT is a supervisor/user instruction.
TM = 101 or 110.
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
GO
GO
command, or reading CSR will clear HALT.
command, or reading CSR will clear BKPT.
Table 30-8. CSR Field Descriptions
Mode.”
GO
Description
command, or reading CSR will clear TRG.
Table
Debug Support
30-2.
30-11
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