MEC1609/MEC1609i Mixed Signal Mobile Embedded Flash ARC EC BC-Link/ VLPC Base Component Product Features • 3.3V Operation • ACPI Compliant • LPC Interface - LPC I/O and Trusted Cycles Decoded • VTR (standby) and VBAT (Power Planes) - Low Standby Current in Sleep Mode • Configuration Register Set - Compatible with ISA Plug-and-Play Standard - EC-Programmable Base Address • ARC-625D Embedded Controller (EC) - 16 KB Single Cycle 32-bit Wide Dual-ported SRAM, Accessible as Closely Coupled Data Memory and Instruction Memory - 2 KB Instruction Cache and AHB Memorymapped SPI Flash Read Controller - 32 x 32 x 64 Fast Multiply - Divide Assist and Saturation Arithmetic - Maskable Interrupt Aggregator/Accelerator Interface - Maskable Hardware Wake-Up Events - Sleep mode - JTAG Debug Port, Includes JTAG Master - MCU Serial Debug Port - 8-Channel DMA Interface Supports SMBus Controllers and EC/Host GP-SPI Controllers • Embedded Flash - 192 KB user space + 2kB info block, 32-bit Access, 35ns Access Time, 1 K Cycles Endurance - Programmable by LPC, EC and JTAG Interfaces - Flash Security Enhancements – 4K Boot Block Protection – Direct JTAG and Direct LPC-protected (2) Pages at or Near Top of Memory for Password Protection • Legacy Support - Fast GATEA20 & Fast CPU_RESET • System to EC Message Interface - 8042 Style Host Interface 2014 Microchip Technology Inc. - Embedded Memory Interface – Host Serial or Parallel IRQ Source – Provides Two Windows to On-Chip SRAM for Host Access – Two Register Mailbox Command Interface – Host Access of Virtual Registers Without EC Intervention - Mailbox Registers Interface – Thirty-two 8-Bit Scratch Registers – Two Register Mailbox Command Interface – Two Register SMI Source Interface - ACPI Embedded Controller Interface – Four Instances – 1 or 4 Byte Data transfer capable - ACPI Power Management Interface – SCI Event-Generating Functions • Battery Backed Resources - Power-Fail Status Register - 32 KHz Clock Generator - Week Alarm Timer Interface with Programmable Wake-up from 1ms to 45 Days - VBAT-Powered Control Interface - VBAT-Backed 64 Byte Memory • Three EC-based SMBus 2.0 Host Controllers - Allows Master or Dual Slave Operation - Controllers are Fully Operational on Standby Power - DMA-driven I2C Network Layer Hardware - I2C Datalink Compatibility Mode - Multi-Master Capable - Supports Clock Stretching - Programmable Bus Speeds - 400 KHz Capable - Hardware Bus Access “Fairness” Interface - SMBus Time-outs Interface - 8 x 3 x 3 Port Multiplexing • PECI Interface 2.0 • 18 x 8 Interrupt Capable Multiplexed Keyboard Scan Matrix • Three independent Hardware Driven PS/2 Ports - Fully functional on Main and/or Suspend Power - PS/2 Edge Wake Capable • 115 General Purpose I/O Pins - 8 GPIO Pass-Through Port (GPTP) DS00001769A-page 1 MEC1609/MEC1609i • 3-pin LED Interface - Programmable Blink Rates - Breathing LED Output - Operational in EC Sleep State • Programmable 16-bit Counter/Timer Interface - Four Wake-capable 16-bit Auto-reloading Counter/Timer Instances - Four Operating Modes per Instance: Timer, One-shot, Event and Measurement. - 4 External Inputs, 4 External Outputs • Hibernation Timer Interface - Two 32.768 KHz Driven Timers - Programmable Wake-up from 0.5ms to 128 Minutes • System Watch Dog Timer (WDT) • Input Capture and Compare Timer - 32-bit Free-running timer - Six 32-bit Capture Registers - Two 32-bit Compare Registers - Capture, Compare and Overflow Interrupts • Microchip’s Multipoint VLPCTM Serial Interconnect Bus Master - Forwards LPC transactions to VLPC peripherals - Forwards ARC transactions to VLPC peripherals • BC-LinkTM Interconnection Bus - Three High Speed and one Low Speed Bus Masters Controllers • Two General Purpose Serial Peripheral Interface Controllers (ECGP-SPI) - One 3-pin EC-driven Full Duplex Serial Communication Interface - One 4-pin EC/Host-driven Full Duplex Serial Communication Interface to SPI Flash Interface - Flexible Clock Rates - SPI Burst Capable • SPI Flash Read Controller - 4 MB AHB Memory-Mapped address space - Supports 2 KB EC Instruction Cache DS00001769A-page 2 • FAN Support - 8 Programmable Pulse-Width Modulator Outputs – Multiple Clock Rates – 16-Bit ‘On’ & 16-Bit ‘Off’ Counters • • • • • • • - Four Fan Tachometer Inputs - 6 x 2 Capture/Compare Timer Interface ADC Interface - 10-bit Conversion in 10μs - 16 Channels - Integral Non-Linearity of ±0.5 LSB; Differential Non-Linearity of ±0.5 LSB Two Pin Debug Port with Standard 16C550A Register Interface - Accessible from Host and EC - Programmable Input/output Pin Polarity Inversion - Programmable Main Power or Standby Power Functionality - Standard Baud Rates to 115.2 Kbps, Custom Baud Rates to 2 Mbps Resistor/Capacitor Identification Detection (RC_ID) - Single Pin Interface to External Inexpensive RC Circuit - Replacement for Multiple GPIO’s - Provides 8 Quantized States on One Pin Integrated Standby Power Reset Generator Clock Generator - 32.768 KHz-input Clock - operational on Suspend Power - Programmable Clock Power Management Control & Distribution - 64.52 MHz ±2% Accuracy Packages - 144 Pin LFBGA RoHS Compliant package - 144 Pin TFBGA RoHS Compliant package Operating Temperature - The MEC1609 supports the commercial temperature range of 0o C to +70o C - The MEC1609i supports the industrial temperature range of -40o C to +85o C 2014 Microchip Technology Inc. MEC1609/MEC1609i Description The MEC1609/MEC1609i is the mixed signal base component of a multi-device advanced I/O controller architecture. The MEC1609/MEC1609i incorporates a high-performance 32-bit ARC 625 embedded microcontroller with a 192 Kilobyte embedded Flash subsystem, 16 Kilobytes of SRAM and 2 Kilobytes of instruction cache with an AHB memorymapped SPI Flash Read Controller. The MEC1609 communicates with the system host using the Intel® Low Pin Count bus. There are two distinct protocols that provide communication between the MEC1609/MEC1609i base component and companion components: BC-Link and VLPC. BC-Link in the MEC1609/MEC1609i can access up to four companion components. The BC-Link protocol is peer-to-peer providing communication between the MEC1609/ MEC1609i embedded controller and registers located in a companion. VLPC is a multi-drop protocol that matches the MEC1609/MEC1609i with up to three untrusted companion components and one trusted companion component. The MEC1609/MEC1609i accepts LPC Host (ICH/PCH) transactions targeting blocks internal to the MEC1609/MEC1609i and blocks physically located in VLPC companions. The ARC 625 embedded microcontroller can also access blocks that are physically located in VLPC companion components. The MEC1609/MEC1609i is directly powered by two separate suspend supply planes (VBAT and VTR) and senses a third runtime power plane (VCC) to provide “instant on” and system power management functions. The MEC1609/ MEC1609i also contains an integrated VTR Reset Interface and a system Power Management Interface that supports low-power states and can drive state changes as a result of hardware wake events as defined by the MEC1609/ MEC1609i Wake Interface. The MEC1609/MEC1609i defines a software development system interface that includes an MCU Serial Debug Port, a two pin serial debug port with a 16C550A register interface that is accessible to the EC or to the LPC host and can operate up to 2 MB/s, a flexible Flash programming interface and a JTAG interface. The EC can also drive the JTAG interface as a master. A top-level block diagram of the MEC1609/MEC1609i is shown in FIGURE 1: MEC1609/MEC1609i Top-Level Block Diagram on page 5. An example of system level connection is shown in FIGURE 2: Example of MEC1609/MEC1609i’s Connections to System Components on page 6. 2014 Microchip Technology Inc. DS00001769A-page 3 MEC1609/MEC1609i TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at [email protected]. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: • Microchip’s Worldwide Web site; http://www.microchip.com • Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. DS00001769A-page 4 2014 Microchip Technology Inc. MEC1609/MEC1609i BLOCK DIAGRAM MEC1609/MEC1609i TOP-LEVEL BLOCK DIAGRAM vcc LPC Interface & Host Interrupt Interface LAD[3:0] LFRAME#, LRESET#, PCI_CLK nSMI SER_IRQ, nCLKRUN LPC ACCESS vcc UART_TX Mailbox Registers I/F 8042 Host MSG I/F A20M* Legacy (Fast_KB) Flash SPI KBRST* Port 92, CPU_Reset, GateA20 ` UART_RX ACPI PM MSG I/F EM I/F 16550 (UART) debug port ACPI EC MSG I/F (x4) ` FIGURE 1: nRESET_OUT VLPC_CLK System Reset JTAG_TDO JTAG_RST# JTAG_TDI JTAG_TMS JTAG_CLK VLPC Interface Host Configuration Space Access Port JTAG Master and Slave Flash Programming & Securitty nFWP JTAG ACCESS RC_ID Analog KSI[7:0] KSO[17:0] RC_ID XTAL2 VBAT XTAL1 32 KHz Crystal Oscillator VR_CAP SPI Flash Read Controller Embedded Flash ARC 625 Embedded Controller (EC) Subsystem Interrupt Accelerator 8 Channel DMA Clock Generation & PM I/F Analog VCC_PWRGD Configuration Registers MCU Debug Port BC-Link Interface General Purpose I/O Interface Power Fail Reg VBAT 64 byte memory General Purpose SPI Interface PS2_CLK[2:0]* SMB0[7:0]_DATA*, SMB1[2:0]_DATA*, SMB2[2:0]_DATA* EC ACCESS PWM & Fan Tachometer Interface Input Capture Compare Timer Data Acquisition SMBus Interface VREF PECI READY PECI_REQUEST# ADC[15:0]* ICT[5:4] PWM[7:0] FAN_TACH[3:0] (ICT[3:0]) 2014 Microchip Technology Inc. CPU Voltage SMB0[7:0]_CLK*, SMB1[2:0]_CLK*, SMB2[2:0]_CLK* SB-TSI_CLK SB-TSI_DAT PECI Notes Analog ECGP_SIN ECGP_SCLK ECGP_SOUT PS2_DAT[2:0]* WDT VSS GPTP-IN[7:0], GPTP-OUT[7:0] PS/2 Interface 16-Bit Counter/ Timers VBAT BCM_INT#[A:D] GPIO* VBAT Hibernation Timer x2 VTR BCM_CLK[A:D], BCM_DAT[A:D] 1 LS-Master 3 HS-Masters Alarm Wake Reset Interface & Power Mux Voltage Regulator MSDATA, MSCLK LED Controls 2 KB Cache VBAT Power control FLSCLK, FLSOUT, FLSIN,FLSCS# LED[2:0] 16 K Byte SRAM Keyboard Scan VLPC_DATA VLPC_FRAME CPU Voltage 1) All blocks powered by VTR except where noted. 2) Signals with unique electrical requirements are highlighted. 3) Asterisks (*) denote multiplexed signal functions. DS00001769A-page 5 MEC1609/MEC1609i FIGURE 2: EXAMPLE OF MEC1609/MEC1609i’S CONNECTIONS TO SYSTEM COMPONENTS MEC1609/MEC1609i EC ADC Flash 144 pin DS00001769A-page 6 2014 Microchip Technology Inc. MEC1609/MEC1609i PACKAGE OUTLINES Note: For the most current package drawings, see the Microchip Packaging Specification at http://www.microchip.com/packaging. FIGURE 3: 144-PIN LFBGA 10X10X0.8 MM PACKAGE OUTLINE (1.4 MM HEIGHT) 2014 Microchip Technology Inc. DS00001769A-page 7 MEC1609/MEC1609i 144-PIN TFBGA 7X7X0.5 MM PACKAGE OUTLINE (1.2 MM HEIGHT) Note: For the most current package drawings, see the Microchip Packaging Specification at http://www.microchip.com/packaging FIGURE 4: DS00001769A-page 8 2014 Microchip Technology Inc. MEC1609/MEC1609i APPENDIX A: TABLE A-1: PRODUCT BRIEF REVISION HISTORY REVISION HISTORY Revision DS00001769A (06-03-14) 2014 Microchip Technology Inc. Section/Figure/Entry Correction Document Release DS00001769A-page 9 MEC1609/MEC1609i THE MICROCHIP WEB SITE Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information: • Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software • General Technical Support – Frequently Asked Questions (FAQ), technical support requests, online discussion groups, Microchip consultant program member listing • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives CUSTOMER CHANGE NOTIFICATION SERVICE Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest. To register, access the Microchip web site at www.microchip.com. Under “Support”, click on “Customer Change Notification” and follow the registration instructions. CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • • • • Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://www.microchip.com/support DS00001769A-page 10 2014 Microchip Technology Inc. MEC1609/MEC1609i PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. Device [X] XXX - Temperature Range - Package [X](1) Tape and Reel Option Examples: a) b) Device: MEC1609, MEC1609i Temperature Range: Blank i Package: PZV PZP Tape and Reel Option: Blank TR c) = 0°C to = -40°C to +70°C +85°C (Extended Commercial) (Industrial) d) = = 144-pin TFBGA 144-pin LFBGA MEC1609-PZV 144-pin TFBGA (7mm x 7mm, 0.5 pitch) RoHS Compliant package MEC1609-PZP 144-pin TFBGA (10mm x 10mm, 0.8 pitch) RoHS Compliant package MEC1609i-PZV Industrial temperature, 144-pin TFBGA (7mm x 7mm, 0.5 pitch) RoHS Compliant package MEC1609i-PZP Industrial temperature, 144-pin TFBGA (10mm x 10mm, 0.8 pitch) RoHS Compliant package = Standard packaging (tray) = Tape and Reel(1) Note 1: 2014 Microchip Technology Inc. Tape and Reel identifier only appears in the catalog part number description. This identifier is used for ordering purposes and is not printed on the device package. Check with your Microchip Sales Office for package availability with the Tape and Reel option. Reel size is 4,000. DS00001769A-page 11 Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MTP, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. Analog-for-the-Digital Age, Application Maestro, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O, Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and ZScale are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. flexPWR, JukeBlox, Kleer, KleerNet, MediaLB, and MOST The preceding is a non-exhaustive list of trademarks in use in the US and other countries. For a complete list of trademarks, email a request to [email protected]. The absence of a trademark (name, logo, etc.) from the list does not constitute a waiver of any intellectual property rights that SMSC has established in any of its trademarks. All other trademarks mentioned herein are property of their respective companies. © 2014, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 9781632762627 QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == DS00001769A-page 12 Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. 2014 Microchip Technology Inc. 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