LPC47M233-NC - ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE
The LPC47M10x* is a 3.3V (5V tolerant) PC98/PC99 compliant Super I/O controller. The LPC47M10x
implements the LPC interface, a pin reduced ISA bus interface which provides the same or better
performance as the ISA/X-bus with a substantial savings in pins used. The LPC47M10x provides fan
control through two fan speed control output pins and two fan tachometer input pins. It also provides
37 general purpose input/output (GPIO) pins, a dual game port interface and MPU-401 MIDI support.
The LPC47M10x incorporates a keyboard interface, SMSC's true CMOS 765B floppy disk controller,
advanced digital data separator, two 16C550A compatible UARTs, one Multi-Mode parallel port which
includes ChiProtect circuitry plus EPP and ECP, on-chip 12 mA AT bus drivers, one floppy direct drive
support, and Intelligent Power Management including PME support. The true CMOS 765B core
provides 100% compatibility with IBM PC/XT and PC/AT architectures in addition to providing data
overflow and underflow protection. The SMSC advanced digital data separator incorporates SMSC's
patented data separator technology, allowing for ease of testing and use. Both on-chip UARTs are
compatible with the NS16C550A. The parallel port is compatible with IBM PC/AT architecture, as well
as IEEE 1284 EPP and ECP. The LPC47M10x incorporates sophisticated power control circuitry (PCC)
which includes support for keyboard and mouse wake-up events. The PCC supports multiple low
power-down modes.
The LPC47M10x supports the ISA Plug-and-Play Standard register set (Version 1.0a) and provides the
recommended functionality to support Windows '95. The I/O Address, DMA Channel and hardware
IRQ of each logical device in the LPC47M10x may be reprogrammed through the internal configuration
registers. There are 480 (960 for Parallel Port) I/O address location options, a Serialized IRQ
interface, and three DMA channels.
The LPC47M10x does not require any external filter components and is therefore easy to use and
offers lower system costs and reduced board area. The LPC47M10x is software and register
compatible with SMSC's proprietary 82077AA core.
*The “x” in the part number is a designator that changes depending upon th
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型號(hào) | 品牌 | 批號(hào) | 封裝 | 數(shù)量 | 備注 | 資料 |
LPC2138FBD64 | NXP | 13+ | QFP64 | 68925 | Brand new 原裝現(xiàn)貨 | |
LPC2294HBD144/01 | NXP | 13+ | LQFP144 | 98565 | 100% brand new and original(100%全新原裝) | |
LPC2292FBD144 | NXP | 13+RoHs | LQFP144 | 50000 | 100% 全新原裝 (New and original) | |
LPC1102UK | NXP | 13+ | Standard | 11200 | 專業(yè)分銷(xiāo)原裝NXP Original | |
LPC1111FHN33 | NXP | 16+ | Standard | 5880 | 專業(yè)分銷(xiāo)原裝NXP Original | |
LPC1112FHN33 | NXP | 16+ | HVQFN33 | 65500 | 專業(yè)分銷(xiāo)原裝NXP Original | |
LPC1114FBD48/302 | NXP | 13+ROSH | LQFP-48 | 47484 | 原裝現(xiàn)貨original spot stock | |
LPC1114FHN33 | NXP | 13+ | QFN-33 | 6500 | 原裝進(jìn)口現(xiàn)貨Original |