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MEC1632 Datasheet(PDF) 1 Page - Microchip Technology |
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MEC1632 Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 636 page  2012-2018 Microchip Technology Inc. DS00001592B-page 1 Highlights • 3.3V Operation • ACPI Compliant • LPC Interface • 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 -1 S 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 • 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 Program- mable 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 MEC1632 Low Power 32-Bit Mobile Embedded Controller |
Similar Part No. - MEC1632 |
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Similar Description - MEC1632 |
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