MEC1633 Low Power 32-Bit Mobile Embedded Controller Product Features • 3.3V Operation • ACPI Compliant • LPC Interface - Supports LPC Bus frequencies of 19.2MHz to 33MHz • 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 - 4KB Boot ROM - 32 x 32 → 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 - 1μS Delay Register - 10-Channel DMA Interface Supports SMBus Controllers and EC/Host GP-SPI Controllers • Embedded Flash - 192 KB user space, 32-bit Access, 10 K Cycles Endurance - Flash Security Enhancements – 4K Boot Block Protection – Direct JTAG and Direct LPC-protected (2) Pages at or Near Top of Memory for Password Protection - Multiple Flash Programming Options – – – – JTAG programmable BIOS programmable Programmable by EC at Power-on Using UART Programmable on a Gang Programmer via Gang-programmer Interface • Embedded Non-volatile Read/Write Memory - 2 KB of EEPROM, Single Byte Access, 250K Cycles Endurance - 8-byte Block Erasable, 128 Blocks - Independent of main Flash memory • Legacy Support - Fast GATEA20 & Fast CPU_RESET 2014 Microchip Technology Inc. • System to EC Message Interface - 8042 Style Host Interface - 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 – Full-duplex Register Access - 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 – Six Wake-up Input Signals – Optional Latching of Wake-up Inputs - VBAT-Backed 64 Byte Memory • Four 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 Speed up to 400KHz - Hardware Bus Access “Fairness” Interface - SMBus Time-outs Interface - AMD-TSI Port - 12 Ports Assignable to Any Controller - 3 SMBus Isolation Switches – Three Pairs of Ports Can Be Joined • PECI Interface 3.0 • 18 x 8 Interrupt Capable Multiplexed Keyboard Scan Matrix - Optional Push-Pull Drive for Fast Signal Switching DS00001775B-page 1 MEC1633 • Three independent Hardware Driven PS/2 Ports - Fully functional on Main and/or Suspend Power - PS/2 Edge Wake Capable • General Purpose I/O Pins - 135 GPIOs - 8 GPIO Pass-Through Port (GPTP) - Glitch protection on all GPIO pins - 6 Battery-powered General Purpose Outputs • Low Power Programmable LED Interface - Supports three modes of operation: – Blinking Mode with Programmable Blink Rates – Breathing LED Output – 8-bit PWM - Breathing LED Supports Piecewise-linear Brightness Curves, Symmetric or Asymmetric - Supports Low Power Operation in Blinking and Breathing Modes – Operates on Standby Power – Operates in Chip's System Deepest Sleep State on 32kHz standby clock – Operational in EC Sleep State - Provides Three LED pins – LED pin buffers capable of sinking up to 20 mA • 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 • BC-LinkTM Interconnection Bus - Two 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 • FAN Support - Six Programmable Pulse-Width Modulator (PWM) Outputs DS00001775B-page 2 – Multiple Clock Rates – 16-Bit ‘On’ & 16-Bit ‘Off’ Counters - Six 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 • 2-Pin Debug Port with Standard 16C550 Register Interface - Accessible from Host and EC - Programmable Input/output Pin Polarity Inversion - Programmable Main Power or Standby Power Functionality • Port 80h Debug Ports for BIOS Debug - Two Ports, Assignable to Any LPC IO Address - 24-bit Timestamp with Adjustable Timebase - 16-Entry FIFO • 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 - Reset Input Pin - Reset Output Pin • HDMI Consumer Electronics Control (CEC) Bus Controller • Thermal Monitoring - Monitors Temperatures with up to Six External Diodes and one Internal Diode – Three Parallel and Three Anti-parallel Diodes Supported on 6 Pins – ±1°C Accuracy 60°C to 100°C – Resistance Error Correction – Beta Compensation for Processor Diodes - Voltage Programmable Fail-Safe Monitor – Thermal Shutdown Temperature Set by a Single External 1% Resistor – Can Use Either a Remote Diode or Thermistor • Clock Generator - 32.768KHz Clock Source – Low power 32KHz crystal oscillator – Optional use of a crystal-free silicon oscillator with ±2% Accuracy – Optional use of 32.768 KHz input Clock – Operational on Suspend Power • Programmable Clock Power Management Control & Distribution - 20.27 MHz silicon oscillator, ±2% Accuracy • Real Time Clock • Package - 169 Pin LFBGA RoHS Compliant package 2014 Microchip Technology Inc. MEC1633 Tool Requirements For information on the latest version of the Metaware Development system, please see Application Note #26.14, “ARC Metaware Development System.” Description The MEC1633 is the mixed signal base component of a multi-device advanced I/O controller architecture. The MEC1633 incorporates a high-performance 32-bit ARC 625D embedded microcontroller with a 192 Kilobyte Embedded Flash Subsystem, 16 Kilobytes of SRAM, 1 Kilobyte EEPROM emulation, and a 2 Kilobyte EEPROM. The MEC1633 communicates with the system host using the Intel® Low Pin Count bus. The MEC1633 is the EC Base Component of a split-architecture Advanced I/O Controller system which uses BC-Link communication protocol to access up to three companion components. The BC-Link protocol is peer-to-peer providing communication between the MEC1633 embedded controller and registers located in a companion. The MEC1633 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 MEC1633 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 MEC1633 Wake Interface. The MEC1633 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, a Port 80 BIOS Debug Port, Gang Programmer Interface, and a JTAG interface. The EC can also drive the JTAG interface as a master. A top-level block diagram of the MEC1633 is shown in Figure 1. 2014 Microchip Technology Inc. DS00001775B-page 3 MEC1633 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. DS00001775B-page 4 2014 Microchip Technology Inc. MEC1633 BLOCK DIAGRAM FIGURE 1: nSMI SER_IRQ, nCLKRUN UART_CLK UART_TX LPC ACCESS EM I/F 16550 (UART) debug port ACPI EC MSG I/F (x4) ACPI PM MSG I/F 8042 Host MSG I/F Mailbox Registers I/F vcc A20M* Legacy (Fast_KB) BIOS Debug Port (x2) KBRST* Port 92, CPU_Reset, GateA20 Flash SPI FLSCLK, FLSOUT, FLSIN,FLSCS# ` UART_RX vcc LPC Interface & Host Interrupt Interface ` LAD[3:0] LFRAME#, LRESET#, PCI_CLK MEC1633 TOP-LEVEL BLOCK DIAGRAM nRESET_OUT System Reset RESETO# JTAG_TDO JTAG_RST# JTAG_TDI JTAG_TMS JTAG_CLK Host Configuration Space Access Port JTAG Master and Slave Flash Programming & Securitty VCI_IN[5:0]#, VCI_OVRD_IN VCI_OUT, BGPO[5:0] RC_ID Analog KSO[17:0] Keyboard Scan 10 Channel DMA VBAT XTAL1 Trace FIFO Debug Port LED[2:0] XTAL2 VCC_PWRGD VR_CAP DN[3:1]_DP[4:6] VIN, VSET BC-Link Interface BCM_DAT[A,B,D] 1 LS-Master 2 HS-Masters BCM_INT#[A,B,D] Power Fail Reg GPIO* General Purpose I/O Interface VBAT 64 byte memory VBAT General Purpose SPI Interface VBAT Reset Interface & Power Mux Voltage Regulator DP[3:1]_DN[4:6] BCM_CLK[A,B,D], Alarm Wake Power control Thermal Montitor Interface VBAT Clock Generation & PM I/F 32 KHz Oscillator MSDATA, MSCLK Blink/Breath LED ARC 625D Embedded Controller (EC) Subsystem Interrupt Accelerator RC_ID CEC_IN, CEC_OUT HDMI-CEC SYS_SHDN# 16 K Byte SRAM KSI[7:0] Embedded Flash GANG_ERR,BUSY,FULL GANG_DATA[7:0] Configuration Registers VCI JTAG ACCESS GANG_STROBE,START, MODE Gang Programmer EEPROM RESETI# RTC GPTP-IN[7:0], GPTP-OUT[7:0] ECGP_SIN ECGP_SCLK ECGP_SOUT PS2_CLK[2:0]* Hibernation Timer x2 PS/2 Interface PS2_DAT[2:0]* 16-Bit Counter/ Timers VTR VBAT WDT SMB[11:00]_DATA*, EC ACCESS VSS PWM & Fan Tachometer Interface Input Capture Compare Timer SMBus Interface Data Acquisition SMB0[11:00]_CLK* SB-TSI_CLK SB-TSI_DAT PECI CPU Voltage 2014 Microchip Technology Inc. VREF_VTT PECI_DAT ADC[15:0]* PWM[7:0] FAN_TACH[5:0] (ICT[5:0]) Analog PECI_REQUEST# Notes 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. DS00001775B-page 5 MEC1633 PACKAGE OUTLINE 169-PIN LFBGA 11MM X 11MM X 0.8MM PACKAGE OUTLINE Note: For the most current package drawings, see the Microchip Packaging Specification at http://www.microchip.com/packaging FIGURE 2: DS00001775B-page 6 2014 Microchip Technology Inc. MEC1633 APPENDIX A: TABLE A-1: PRODUCT BRIEF REVISION HISTORY REVISION HISTORY Revision Section/Figure/Entry DS00001775B (08-19-14) Product Features DS00001775A (06-16-14) Document Release 2014 Microchip Technology Inc. Correction Added to LPC bullet: “Supports LPC Bus frequencies of 19.2MHz to 33MHz” DS00001775B-page 7 MEC1633 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 DS00001775B-page 8 2014 Microchip Technology Inc. MEC1633 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: MEC1633, MEC1633x Temperature Range: Blank x Package: AUE = Tape and Reel Option: Blank TR = = 0°C to 0°C to +70°C +85°C MEC1633-AUE 169-pin LFBGA (11mm x 11mm x 0.8 pitch) RoHS Compliant package MEC1633x-AUE 169-pin LFBGA (11mm x 11mm x 0.8 pitch) RoHS Compliant package with extended temperature rating (Extended Commercial) 169-pin LFBGA = 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. DS00001775B-page 9 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, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck, MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA 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. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. GestIC is a registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. 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: 9781632765338 QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == DS00001775B-page 10 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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