MCF5253VM140J Freescale Semiconductor, MCF5253VM140J Datasheet - Page 397
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MCF5253VM140J
Manufacturer Part Number
MCF5253VM140J
Description
IC MCU 2.1MIPS 140MHZ 225MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF525xr
Datasheets
1.MCF5253VM140J.pdf
(34 pages)
2.MCF5253VM140J.pdf
(8 pages)
3.MCF5253VM140J.pdf
(648 pages)
4.MCF5253VM140J.pdf
(2 pages)
Specifications of MCF5253VM140J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
140MHz
Connectivity
CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
Peripherals
DMA, WDT
Program Memory Type
ROMless
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Data Converters
A/D 6x12b
Oscillator Type
External
Operating Temperature
-20°C ~ 70°C
Package / Case
225-MAPBGA
Processor Series
MCF525x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5253VM140J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- MCF5253VM140J PDF datasheet
- MCF5253VM140J PDF datasheet #2
- MCF5253VM140J PDF datasheet #3
- MCF5253VM140J PDF datasheet #4
- Current page: 397 of 648
- Download datasheet (8Mb)
the exact trigger response also programmable. The debug module programming model is accessible from
either the external development system using the serial interface or from the processor’s supervisor
programming model using the WDEBUG instruction.
20.4.1
The breakpoint hardware can be configured to respond to triggers in several ways. The desired response
is programmed into the Trigger Definition Register (TDR). In all situations where a breakpoint triggers,
an indication is provided on the DDATA output port, when not displaying captured operands or branch
addresses, as shown in
The breakpoint status is also posted in the CSR.
The BDM instructions load and configure the desired breakpoints using the appropriate registers. As the
system operates, a breakpoint trigger generates a response as defined in the TDR. If the system can tolerate
the processor being halted, a BDM-entry can be used. With the TRC bits of the TDR equal to $1, the
breakpoint trigger causes the core to halt as reflected in the PST = $F status.
If the processor core cannot be halted, the special debug interrupt can be used. With this configuration,
TRC bits of the TDR equal to $2, the breakpoint trigger is converted into a debug interrupt to the processor.
This interrupt is treated higher than the nonmaskable level 7 interrupt request. As with all interrupts, it is
made pending until the processor reaches a sample point, which occurs once per instruction. Again, the
hardware forces the PC breakpoint to occur immediately (before the execution of the targeted instruction).
This is possible because the PC breakpoint comparison is enabled at the same time the interrupt sampling
occurs. For the address and data breakpoints, the reporting is considered imprecise because several
additional instructions may be executed after the triggering address or data is seen.
Once the debug interrupt is recognized, the processor aborts execution and initiates exception processing.
At the initiation of the exception processing, the core enters emulator mode. After the standard 8-byte
Freescale Semiconductor
Theory of Operation
For PC breakpoints, the halt occurs before the targeted instruction is
executed. For address and data breakpoints, the processor may have
executed several additional instructions. As a result, trigger reporting is
considered imprecise.
Table
Table 20-17. DDATA[3:0], CSR[31:28] Breakpoint Response
DDATA[3:0], CSR[31:28]
20-17.
$000x
$001x
$010x
$101x
$110x
All other encodings are reserved for future use.
MCF5253 Reference Manual, Rev. 1
NOTE
Waiting for Level 1 Breakpoint
Waiting for Level 2 Breakpoint
Level 1 Breakpoint Triggered
Level 2 Breakpoint Triggered
No Breakpoints Enabled
Breakpoint Status
Background Debug Mode (BDM) Interface
20-27
Related parts for MCF5253VM140J
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mcf5253](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Mcf5253 Coldfire? Microprocessor Data Sheet
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: