MPC8313ECZQADDC Freescale Semiconductor, MPC8313ECZQADDC Datasheet - Page 356
![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: 356 of 1214
- Download datasheet (8Mb)
e300 Processor Core Overview
7.3.8
Some new debug features are specific to the e300 core. Accesses to the debug facilities are available only
in supervisor mode by using the mtspr and mfspr instructions. The e300 provides the following additional
feature in the JTAG/debug interface: Inclusion of breakpoint status and control pins: stopped and ext_halt.
7.3.8.1
The breakpoint signaling provided on the e300 core allows observability of breakpoint matches external
to the core. The iabr, iabr2, dabr, and dabr2 breakpoint signals are asserted for at least one bus clock cycle
when the respective breakpoint occurs. The status of the run state of the e300 core is indicated by the
stopped pin. An asynchronous external breakpoint can be asserted to the e300 core using the ext_halt pin:
7-38
•
•
•
•
•
•
•
•
•
JTAG/debug interface signals—The JTAG (based on the IEEE 1149.1 standard) interface and
debug unit provides a serial interface to the system for performing monitoring and boundary tests.
Two additional signals are added to the e300 core to allow observation of the internal clock state
of the core (stopped) and to allow the external input to force the core into a halted state (ext_halt).
Core status and control—These signals include the memory reservation signal, machine quiesce
control signals, time base/decrementer clock base enable signal, and the tlbisync signal.
Clock control—These signals provide for system clock input and frequency control.
Test interface signals—Signals like address matching, combinational matching, and watchpoint
are used in the core for production testing.
Transfer attribute signals—These signals provide information about the type of transfer, such as
the transfer size and whether the transaction is bursted, write-through, or cache-inhibited.
When DBCR and IBCR are configured for an OR combinational signal type, the breakpoint signals
iabr, iabr2 and dabr, dabr2 reflect their respective breakpoints.
When the DBCR and IBCR are configured for AND combinational signal type, only the iabr2 and
dabr2 breakpoint signals are asserted after the AND condition is met (that is, both instruction
breakpoints occurred or both data breakpoints occurred).
When the core_stopped pin is asserted, the e300 core has entered a stopped state and all internal
clocking has stopped, indicating that a hardware debug event has occurred.
The ext_halt input pin can be used to force the core into halted state. The halted state may be a
hardstop, conditional upon the HARDSTOP condition being set through the JTAG/debug interface
Debug Features
Breakpoint Signaling
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: