MPC8313ECZQADDC Freescale Semiconductor, MPC8313ECZQADDC Datasheet - Page 349
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MPC8313ECZQADDC
Manufacturer Part Number
MPC8313ECZQADDC
Description
Microprocessors - MPU 8313 REV2.2 PB ENC EXT
Manufacturer
Freescale Semiconductor
Datasheet
1.MPC8313CZQADDC.pdf
(1214 pages)
Specifications of MPC8313ECZQADDC
Processor Series
MPC8313E
Core
e300
Data Bus Width
16 bit
Maximum Clock Frequency
133 MHz
Program Memory Size
16 KB
Data Ram Size
16 KB
Interface Type
I2C
Mounting Style
SMD/SMT
Package / Case
PBGA
Number Of Programmable I/os
32
Number Of Timers
4
- Current page: 349 of 1214
- Download datasheet (8Mb)
The PowerPC architecture supports four types of interrupts:
7.3.4.2
As specified by the PowerPC architecture, all interrupts can be described as either precise or imprecise and
either synchronous or asynchronous. Asynchronous interrupts (some of which are maskable) are caused
by events external to the processor’s execution; synchronous interrupts, which are all handled precisely by
the e300 core, are caused by instructions. A system management interrupt is an implementation-specific
interrupt. The interrupt classes are shown in
Although interrupts have other characteristics, such as whether they are maskable, the distinctions shown
in
synchronous, imprecise instructions. While the PowerPC architecture supports imprecise handling of
floating-point exceptions, the core implements floating-point exception modes as precise.
Freescale Semiconductor
Table 7-6
•
•
•
•
Synchronous, precise—These are caused by instructions. All instruction-caused interrupts are
handled precisely; that is, the machine state at the time the interrupt occurs is known and can be
completely restored. This means that (excluding the trap and system call interrupts) the address of
the faulting instruction is provided to the interrupt handler and neither the faulting instruction nor
subsequent instructions in the code stream will complete execution before the interrupt is taken.
Once the interrupt is processed, execution resumes at the address of the faulting instruction (or at
an alternate address provided by the interrupt handler). When an interrupt is taken due to a trap or
system call instruction, execution resumes at an address provided by the handler.
Synchronous, imprecise—The PowerPC architecture defines two imprecise floating-point
exception modes: recoverable and nonrecoverable. Even though the core provides a means to
enable the imprecise modes, it implements these modes identically to the precise mode (that is, all
enabled floating-point exceptions are always precise on the core).
Asynchronous, maskable—The external system management interrupt (SMI) and decrementer
interrupts are maskable, asynchronous interrupts. When these interrupts occur, their handling is
postponed until the next instruction and any of its associated interrupts complete execution. If there
are no instructions in the execution units, the interrupt is taken immediately upon determination of
the correct restart address (for loading SRR0).
Asynchronous, nonmaskable—The system reset and the machine check interrupt are nonmaskable,
asynchronous interrupts. They may not be recoverable, or they may provide a limited degree of
recoverability. All interrupts report recoverability through MSR[RI].
define categories of interrupts that the core handles uniquely. Note that
Implementation-Specific Interrupt Model
Asynchronous, nonmaskable
Asynchronous, maskable
Synchronous
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
Synchronous/Asynchronous
Table 7-6. Interrupt Classifications
Precise/Imprecise
Table
Imprecise
Precise
Precise
7-6.
Machine check
System reset
External interrupt
Decrementer
System management interrupt
Critical interrupt
Instruction-caused interrupts
Interrupt Type
e300 Processor Core Overview
Table 7-6
includes no
7-31
Related parts for MPC8313ECZQADDC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mpc8313e](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Mpc8313e Powerquicc Ii Pro Processor
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPC8313E-RDB](/photos/9/23/92379/mfg_mpc8313e-rdb_tmb.jpg)
Part Number:
Description:
BOARD PROCESSOR
Manufacturer:
Freescale Semiconductor
Datasheet:
![MPC8313E-RDBB](/photos/37/58/375875/mpc8313erdb_tmb.jpg)
Part Number:
Description:
BOARD CPU 8313E VER 2.1
Manufacturer:
Freescale Semiconductor
Datasheet:
![MPC8313E-RDBC](/images/manufacturer_photos/0/2/262/freescale_semiconductor_tmb.jpg)
Part Number:
Description:
BOARD CPU 8313E VER 2.2
Manufacturer:
Freescale Semiconductor
Datasheet:
![MPC8313EZQADDC](/images/manufacturer_photos/0/2/262/freescale_semiconductor_tmb.jpg)
Part Number:
Description:
Microprocessors - MPU 8313 REV2.2 PB W/ENC
Manufacturer:
Freescale Semiconductor
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: