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Table 3. e200zx cores instruction differences (continued)

Device

Revision

Instantiation

Core Name

Book E

 

Dual Issue

Lockstep

General Purpose Registers

Signal Processing

Saturation

Floating Point

e200z420 based cores

MPC5744K

1.0

Core 0

e200z420n3

No

Dual

Delay

ver.

32x32

No

No

Scalar

MPC5746M

1.0/1.1 Core 0/1

MPC5744P

1.0

Core 0

e200z4201n3

No

Dual

Delay

ver.

32x32

No

No

Scalar

MPC5775K

1.0/1.1/

2.0

Core 0

e200z4201n3

No

Dual

Delay

ver.

32x32

No

No

Scalar

MPC5748G

1.0

Core

0

1

/1

e200z4204n3

No

Dual

No

32x32

No

No

Scalar

e200z425 based cores

MPC5746M

1.0

Core 2

1

e200z425n3

No

Dual

No

32x32

LSP

No

Scalar

Future device 1

1.0

Core

0/1

1

e200z425n3

No

Dual

Delayed

32x32

LSP

No

Scalar

Future device 1

2.0

Core

0/1

1

e200z425n3

No

Dual

Delayed

32x32

LSP

Yes

Scalar

MPC5777M

1.0

Core 2

1

e200z425Bn3

No

Dual

No

32x32

LSP

No

Scalar

MPC5746M

2.0

Core 2

1

e200z425Bn3

No

Dual

No

32x32

LSP

Yes

Scalar

MPC5777M

2.0

MPC5744P

2.0

Core 0

e200z4251n3

No

Dual

Delayed

32x32

LSP

No

Scalar

e200z710 based cores

MPC5777M

2.0

Core 0/1 e200z710n3

No

Single

Delayed

32x32

No

Yes

Scalar

e200z720 based cores

MPC5777M

1.0

Core 0/1 e200z720n3

No

Dual

Delayed

32x32

No

No

Scalar

e200z7260 based cores

MPC5775K

1.0/1.1/

2.0

Core 1/2 e200z7260n3

No

Dual

No

32x64

SPE2

No

Vector

e200z759 based cores

Future device 2

1.0

Core

0/1

1

e200z759n3

Yes

Dual

Delayed

32x64

SPE1.1

No

Vector

1. Initial boot core.

Book E Support - Previous e200z3 through e200z7 cores supported both the Power Architecture Book E instruction set and
a more size efficient Variable Length Encoded (VLE) instruction set. The previous e200z0 cores used on some of the
MPC5500 and MPC5600 devices supported only the VLE instruction set. Most of new MPC57xx devices support only the
VLE instruction set, however, there is at least one device planned in the future that will support the full Book E instruction
set.

Differences between MPC57xx e200zx cores

Qorivva MPC57xx e200zx Core Differences, Rev 0, 10/2013

4

Freescale Semiconductor, Inc.

Summary of Contents for MPC57xx

Page 1: ...nces and gives a basic summary of the feature this document does not fully explain the feature in detail The core reference manuals should be consulted for additional information The table below shows...

Page 2: ...step core can be disabled to save power however this is not a significant amount of power Table 2 MPC57xx core summary Device Revision Core 0 Core 1 Core 2 Lock Step core1 MPC5726L 12 e200z215An3 MPC...

Page 3: ...ture wise and with the e200z759 being the most complex 2 1 e200zx core execution options The first set of options that are available to be integrated into the cores instantiated into a particular MCU...

Page 4: ...s Scalar MPC5777M 2 0 MPC5744P 2 0 Core 0 e200z4251n3 No Dual Delayed 32x32 LSP No Scalar e200z710 based cores MPC5777M 2 0 Core 0 1 e200z710n3 No Single Delayed 32x32 No Yes Scalar e200z720 based cor...

Page 5: ...The Lightweight Signal Processing Unit LSP supports a limited number of basic math instructions to speed digital signal processing algorithms Signal Processing Extension SPE 1 1 The Signal Processing...

Page 6: ...4I 64D 32K 16K No 8K Future device 1 1 0 Core 0 1 e200z425n3 24 Yes 64I 64D 32K 16K No 8K Future device 1 2 0 Core 0 1 e200z425n3 24 Yes 64I 64D 32K 16K No 8K MPC5777M 1 0 Core 2 e200z425Bn3 24 Yes 64...

Page 7: ...local memory The local data memory allows for fast access of variables that are required frequently by a single core Local Instruction Memory ITCM Some cores support a fast local instruction memory S...

Page 8: ...0n3 3 No 30 Variable MPC5746M 1 0 1 1 Core 0 1 MPC5744P 1 0 Core 0 e200z4201n3 3 No 30 or 4 Fixed Fixed MPC5775K 1 0 1 1 2 0 Core 0 e200z4201n3 3 Yes buffered 30 or 16 Fixed Fixed MPC5748G 1 0 Core 1...

Page 9: ...s Aurora Router NAR as the Nexus output controller Devices that instantiate the Nexus Port Controller NPC use the buffered timestamps This difference is due to the minimal time that messages spend in...

Page 10: ...e Machine Reset In some cases the Nexus state machine in the e200zx core does not get properly reset when the JTAG TAP is changed to a different JTAG client to a different core or other client Previou...

Page 11: ...ithout limitation consequential or incidental damages Typical parameters that may be provided in Freescale data sheets and or specifications can and do vary in different applications and actual perfor...

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