Intel PXA27x Series Manual técnico

Intel® PXA27x Processor Family

Specification Update

October 2004

.Notice: The Intel® PXA27x Processor Family may contain design defects or errors known as

errata that may cause the product to deviate from published specifications. Current characterized

errata are documented in this specification update.

Order Number: 280071-003

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Intel® PXA27x Processor Family Specification Update 3

Revision History

Revision Date Version Description

October, 2004 003 Added Errata 51, 52, 53, 54

August, 2004 002 Added Errata 48, 49, 50

Added Documentation Changes 5- 15

April, 2004 001 First publication

4Intel® PXA27x Processor Family Specification Update

Preface

This document contains updates to the specifications for the Intel® PXA27x Processor Family,

listed in Table 1.This document is a compilation of device and documentation errata, specification

clarifications, and specification changes. It is intended for hardware system manufacturers and

software developers of applications, operating systems, and tools.

Intel Corporation has endeavored to include all documented errata in the consolidation process.

However, Intel makes no representations or warranties concerning the completeness of the Intel®

PXA27x Processor Family Specification Update.

Information types defined in Nomenclature are consolidated into the Intel® PXA27x Processor

Family Specification Update and are no longer published in other documents.

This document might also contain information that was not previously published.

Intel® PXA27x Processor Family Specification Update 5

Affected and Related Documents

Table 1 lists the documents affected by and related to this errata update.

Contact an Intel® representative to obtain the latest revisions of these documents.

Table 1. Affected Documents / Related Documents

Title

Intel® PXA27x Processor Family Developer’s Manual

Intel® PXA27x Processor Family Design Guide

Intel® PXA27x Processor Family Electrical, Mechanical, and Thermal Specification

6Intel® PXA27x Processor Family Specification Update

Nomenclature

Errata are design defects or errors. These errata might cause the Intel® PXA27x Processor

Family’s behavior to deviate from published specifications.Hardware and software designed to be

used with any given processor stepping must assume that all errata documented for that stepping

are present on all devices unless otherwise noted.

Documentation changes include typos, errors, and omissions from the current published

specifications. These changes will be incorporated in the next release of the document.

Specification clarifications describe a specification in greater detail or further highlight a

specification’s impact to a complex design situation. These clarifications will be incorporated in

any new release of the document.

Specification changes are modifications to the current published specifications. These changes

will be incorporated in the next release of the document.

Note: Errata remain in the specification update throughout the product’s life cycle, or until a particular

stepping is no longer commercially available. Under these circumstances, errata removed from the

specification update are archived and made available upon request. Specification changes,

specification clarifications, and documentation changes are removed from the specification update

when the appropriate changes are made to the appropriate product specification or user

documentation (data sheets, manuals, and so forth).

Intel® PXA27x Processor Family Specification Update 7

Intel® PXA27x Processor Family Package Markings

Intel® PXA27x Processor Family

Package Markings

The following figure depicts the location, on specific Intel® PXA27x Processor Family packages,

where the actual markings are located. Actual markings are described in Table 2.

Table 2 describes the actual markings that are on the package at the location indicated by “LINE x”

for each package offered.

Figure 1.Intel® PXA27x Processor Family Package Markings Locations

“LINE 1”

PIN 1 INDICATOR for PXA270 Processor

“LINE 2”

“LINE 3”

“LINE 4”

“LINE 5”

“LINE 6”

PIN 1 INDICATOR

for PXA271 and PXA272

Processor Family

8Intel® PXA27x Processor Family Specification Update

Intel® PXA27x Processor Family Package Markings

Note: This table is for example only. It must not be used to determine final production offerings.

Table 2. Example Processor Package Markings (For Example Only)

Discrete/

MCP 13x13 T-PBGA 13x13 T-PBGA 14x14 FFCSP/

256LTyax/256SD 14x14 FFCSP/

256LTyax/256SD 14x14 FFSCP/

2x256L Tyax

Max.

Freq. 624 MHz 416 MHz 312 MHz 520 MHz 416 MHz

Lead/

Lead Free Lead (Pb) Lead (Pb) Free Lead (Pb) Lead (Pb) Free Lead (Pb) Free

Stepping C0 C0 C0 C0 C0

Line 1 RCPXA270C0C624 RTPXA270C0C416 LVPXA271FC0312 RVPXA272FC0520 RVPXA272FC0416

Line 2 {FPO#} {FPO#} {MCP FPO#} {MCP FPO#} {MCP FPO#}

Line 3 {QDF#} {QDF#} {QDF#} {QDF#} {QDF#}

Line 4 {M} {C} ’04 {M} {C} ’04 {M} {C} ’04 {M} {C} ’04 {M} {C} ’04

Line 5 ATPO# ATPO# ATPO#

Line 6 COO COO COO

Intel® PXA27x Processor Family Specification Update 9

Summary of Changes

The following tables summarize the errata, specification changes, specification clarifications, and

documentation changes that apply to the Intel® PXA27x Processor Family.Intel might fix some of

the errata in a future stepping of the component and account for the other outstanding issues

through documentation or specification changes as noted.These tables use the following notations:

Notation Meaning

XThis erratum exists in the stepping indicated. specification change or clarification that

applies to this stepping.

(No mark) or

(Blank Box) This erratum is fixed in the listed stepping, orthe specification change does not apply to the

listed stepping.

Plan Fix This erratum might be fixed in a future stepping of the product.

Fixed This erratum has been previously fixed.

No Fix There are no plans to fix this erratum.

Doc Intel plans to update the appropriate documentation in a future revision.

No Bug This erratum has been determined to be a false erratum.

Shaded This item is either new or modified from the previous version of the document.

Table 3. Summary of Errata (Sheet 1 of 3)

References C0 Status

Number Title Page

1CORE: IFU misses an external abort when a lock command is

outstanding 13 XNo Fix

2CORE: Aborted store that hits D-cache might mark write-back

data as dirty 13 XNo Fix

3CORE: Performance Monitor Unit Counts, using performance

monitoring event number 0x1, can be incremented erroneously

by unrelated core events 14 XNo Fix

4CORE: In SDS mode, back-to-back memory operations where

the first instruction aborts might hang 14 XNo Fix

5CORE: Lock aborts resulting from I-cache or I-TLB lock

operations are not presented properly on the trace interface 14 XNo Fix

6CORE: CP15 ID register accesses with opcode2> 0b001 return

unpredictable values 15 XNo Fix

7CORE: Disabling and re-enabling the MMU can hang the core

or cause it to execute the wrong code 15 XNo Fix

8CORE: JTAG parallel register updates require an extra TCK

rising edge 16 XNo Fix

9MMC: SPI mode – if card is deselected, PROG_DONE will not

be set 16 XNo Fix

10 MEMC: No MRS command is given when exiting from Alternate

Bus Master Mode when SA1111 Address Muxing Mode is

enabled 16 XNo Fix

10 Intel® PXA27x Processor Family Specification Update

Summary of Changes

11 KBD: Extra Keypad matrix interrupt in IMKP Mode 16 XNo Fix

12 USBH: USBH Register UHCRHPSx[CCS] Bit Set Incorrectly

After Power On 17 XNo Fix

13 AC97: Command Done bit remains set after an AC97 cold reset 17 XNo Fix

14 POWER MANAGER: Fast Ramp rates on voltage pins can

cause high current consumption. 17 XNo Fix

15 LCD: Reconfiguring the LCD controller retains the previous PPL

value for the first line. 18 XNo Fix

16 MSHC: Memory Stick does not come out of SLEEP mode after

wake up process. 19 XNo Fix

17 LCD: Overlay1 is not enabled intermittently after re-enabling

LCD. 19 XPlan Fix

18 POWER MANAGER: Processor ignores BATT/VCC faults while

exiting sleep mode. 20 XNo Fix

19 KBD: Keyboard Edge-Detect Status Register Incorrect After

Standby Mode Wakeup. 20 XNo Fix

20 UART: Character Timeout interrupt remains set under certain

software conditions 21 XNo Fix

21 LCD: LCD not enabling in dual panel mode. 21 XNo Fix

22 UDC: UDC does not correctly support alternate interfaces. 22 XNo Fix

23 ICP: Receiver Aborts randomly occur prematurely and without

End of frame/Error in FIFO interrupt 23 XNo Fix

24 SSP: OSTimer counter increments incorrectly for SSP Frames

in Network mode 23 XNo Fix

25 LCD: Enabling Overlay 2 for YUV420 hangs LCD controller. 23 XPlan Fix

26 USBOTG: Unable to measure duration of Single-Ended Zero

(SE0) for Session Request Protocol (SRP) 24 XPlan Fix

27 MEMC: Write/Read to/from SDRAM can collide with alternate

bus master mode when MDREFR:ALTREFB is set. 25 XNo Fix

28 Power Manger: Core hangs during voltage change when there

are outstanding transactions on the bus 25 XNo Fix

29 MMC: MMC unit in SPI mode always waits a minimum of 1 Ncx

cycles, even though the MMC spec dictates that SPI mode

CMD9 can have a minimum of 0 Ncx cycles. 27 XPlan Fix

30 SD: SD Controller in SPI mode not receiving data response for

CMD9 and CMD10 from some SD Cards 27 XPlan Fix

31 MEMC: SDRAM Refresh Commands are issued too often

during a VLIO access while BREQ is asserted. 28 XNo Fix

32 Interrupt Controller: Unexpected exception vector when

ICCR[DIM]=0 and ICMR=0. 28 XNo Fix

33 SSP: TXD line does not tristate when SSP is Slave to Frame 29 XNo Fix

34 PowerManager: Simultaneous BATT and VDD faults results in

going to DeepSleep mode twice. 29 XNo Fix

35 CORE: Non-branch instruction in vector table may execute

twice after a thumb mode exception 29 XNo Fix

36 UART: UART does not correctly indicate a Framing Error

Interrupt in DMA mode. 30 XNo Fix

Table 3. Summary of Errata (Sheet 2 of 3)

References C0 Status

Number Title Page

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