HOME在庫検索>在庫情報

部品型式

SCH3114-NU

製品説明
仕様・特性

SCH3112/SCH3114/SCH3116 LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports Product Features • General Features - 3.3 Volt Operation (SIO Block is 5 Volt Tolerant) - Programmable Wake-up Event (PME) Interface - PC99, PC2001 Compliant - ACPI 2.0 Compliant - Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems - ISA Plug-and-Play Compatible Register Set - Four Address Options for Power On Configuration Port - System Management Interrupt (SMI) - 40 General Purpose I/O pins - 6 GPIO with VID compatible inputs - Support for power button on PS/2 Keyboard - Security Key Register (32 byte) for Device Authentication • Low Pin Count Bus (LPC) Interface - Supports LPC Bus frequencies of 19MHz to 33MHz • Watchdog Timer • Resume and Main Power Good Generator • Programmable Clock Output to 16 HZ. • 2.88MB Super I/O Floppy Disk Controller - Licensed CMOS 765B Floppy Disk Controller - Supports Two Floppy Drives - Configurable Open Drain/Push-Pull - Supports Vertical Recording Format - 16-Byte Data FIFO - 100% IBM® Compatibility - Detects All Overrun and Underrun Conditions - Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption - DMA Enable Logic - Data Rate and Drive Control Registers - 480 Address, Up to Eight IRQ and Four DMA Options - Support FDD Interface on Parallel Port Pins  2014 Microchip Technology Inc. • Enhanced Digital Data Separator - 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbp Data Rates - Programmable Precompensation Modes • Keyboard Controller - 8042 Software Compatible - 8 Bit Microcomputer - 2k Bytes of Program ROM - 256 Bytes of Data RAM - Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface - Asynchronous Access to Two Data Registers and One Status Register - Supports Interrupt and Polling Access - 8 Bit Counter Timer - Port 92 Support - Fast Gate A20 and KRESET Outputs - Phoenix Keyboard BIOS ROM • Multiple Serial Ports - SCH3112 - 2 Full Function Serial Ports - SCH3114 - 4 Full Function Serial Ports - SCH3116 - 4 Full Function and 2 Four-Pin Serial Ports - High Speed NS16C550A Compatible UARTs with - Send/Receive 16-Byte FIFOs - Supports 230k, 460k, 921k and 1.5M Baud - Programmable Baud Rate Generator - Modem Control Circuitry - 480 Address and 15 IRQ Options - Support IRQ Sharing among serial ports - RS485 Auto Direction Control Mode • Infrared Port - Multiprotocol Infrared Interface - IrDA 1.0 Compliant - SHARP ASK IR - 480 Addresses, Up to 15 IRQ • Multi-Mode™ Parallel Port with ChiProtect™ - Standard Mode IBM PC/XT®, PC/AT®, and PS/2™ Compatible Bi-directional Parallel Port - Enhanced Parallel Port (EPP) Compatible EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant) DS00001872A-page 1

ブランド

MICROCHIP

会社名

Microchip Technology

本社国名

U.S.A

事業概要

マイクロコントローラのPICシリーズ(PICmicro、dsPIC / PIC24、PIC32)、シリアルEEPROM、シリアルSRAM、KEELOQ(英語版)デバイス、RFデバイス、温度センサ、電源管理デバイス(アナログ)、インタフェースデバイスなどの製品がある。インタフェースデバイスとしては、USB、ZigBee/MiWi(英語版)、Controller Area Network、イーサネットなどがある。

供給状況

 
Not pic File
お求め商品SCH3114-NUは、当社営業STAFFが在庫調査を行いメールにて結果を御連絡致します。

「見積依頼」をクリックして どうぞお進み下さい。

ご注文方法

弊社からの見積回答メールの返信又はFAXにてお願いします。


お取引内容はこちら

0.0612671375