MC68LC060ZU75 Freescale Semiconductor, MC68LC060ZU75 Datasheet - Page 155
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68LC060ZU75
Manufacturer Part Number
MC68LC060ZU75
Description
IC MPU 32BIT 68K 75MHZ 304-TBGA
Manufacturer
Freescale Semiconductor
Specifications of MC68LC060ZU75
Processor Type
M680x0 32-Bit
Speed
75MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
304-TBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68LC060ZU75
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 155 of 416
- Download datasheet (2Mb)
Floating-Point Unit
exception handler then executes an FSAVE instruction to clear the internal exception
status bit in the FPU. To return to normal operation, the user exception handler may either
clear the most significant bit of the frame format (changing the frame format from $E0 to
$60, creating an IDLE frame) prior to FRESTOREing the IDLE state frame, or discarding
the floating-point frame before executing the RTE. Given that the state frames are of a
fixed size (three long words), it is quicker to simply discard the state frame.
The exception operand provided in the floating-point frame is dependent on the highest pri-
ority exception that is reported. The exception operand as generated by the processor when
the exception is first reported may be undefined. The M68060SP calculates the proper
exception operand and executes an FRESTORE of the EXCP frame with the proper excep-
tion operand value in the floating-point frame. When the user exception handler is entered,
the required FSAVE inside the user exception handler generates the floating-point frame
and retrieves the exception operand, as calculated by the M68060SP.
The exception operand provided to the user exception handler is defined as follows for the
possible exceptions:
BSUN User Handler—Undefined.
SNAN, OPERR, DZ—Source operand in extended-precision format.
OVFL—Intermediate result in extended-precision format, but with exponent bias of $3FFF–
$6000 instead of $3FFF. If catastrophic overflow, $0.
UNFL—Intermediate result in extended-precision format but with exponent bias of
$3FFF+$6000 instead of $3FFF. If catastrophic underflow, $0.
INEX—Undefined if INEX only. Otherwise if either SNAN, OPERR, UNFL, or OVFL also set
in FPSR, use exception operand defined for either SNAN, OPERR, UNFL, or OVFL.
MOTOROLA
M68060 USER’S MANUAL
6-37
Related parts for MC68LC060ZU75
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![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:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: