MPC8313ECZQADDC Freescale Semiconductor, MPC8313ECZQADDC Datasheet - Page 354
![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: 354 of 1214
- Download datasheet (8Mb)
e300 Processor Core Overview
A superscalar processor core issues multiple, independent instructions into multiple pipelines, allowing
instructions to execute in parallel. The e300c1 core has independent execution units for: integer
instructions, floating-point instructions, branch instructions, load/store instructions, and system register
instructions.The e300c3 provides two IUs, which improves the throughput of integer instructions. The
e300c3 provides two integer units for greater integer instruction throughput along with enhanced
multipliers in each IU that reduce the multiply instruction latency to a maximum of two cycles. The IU and
the FPU each have dedicated register files for maintaining operands (GPRs and FPRs, respectively),
allowing integer and floating-point calculations to occur simultaneously without interference.
The core provides support for single-cycle store, and it provides an adder/comparator in the system register
unit that allows the dispatch and execution of multiple integer add and compare instructions on each cycle.
Because the PowerPC architecture can be applied to such a wide variety of implementations, instruction
timing among processor cores varies accordingly.
7.3.7
The core interface is specific for each processor core implementation.
The MPC8313E contains an internal coherent system bus (CSB) that interfaces the processor core to the
peripheral logic. This internal bus is very similar in function to the external 60x bus interface on the
MPC603e. In the case of the MPC8313E, the CSB system logic decodes e300-initiated transactions and
directs all accesses to the appropriate interface.
The e300 core can operate at a variety of frequencies allowing the designer to trade off performance for
power consumption. The processor core is clocked from a separate PLL, which is referenced to the CSB
frequency. This allows the processor core and the peripheral logic to operate at different frequencies.
The e300 core provides a versatile core interface that allows for a wide range of implementations. The
interface includes a 32-bit address bus, a 64-bit data bus, and 56 control and information signals (see
Figure
transactions. The core control and information signals include the address arbitration, address start,
address transfer, transfer attribute, address termination, data arbitration, data transfer, data termination, and
core state signals. Test and control signals provide diagnostics for selected internal circuits.
7-36
•
7-4). The core interface allows for address-only transactions, as well as address and data
pipeline stages: the first stage, for effective address calculation and MMU translation, and the
second, for accessing data in the cache.
The complete/write-back pipeline stage maintains the correct architectural machine state and
transfers the contents of the rename registers to the GPRs and FPRs as instructions are retired. If
the completion logic detects an instruction causing an interrupt, all subsequent instructions are
canceled, their execution results in rename registers are discarded, and instructions are fetched
from the correct instruction stream.
Core Interface
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
Freescale Semiconductor
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: