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X88C75, X88C75JI, X88C75JI SLIC

Table of contents:
Info of X88C75
Info of X88C75JI
Info of X88C75JI SLIC

X88C75, X88C75JI, X88C75JI SLIC Selling Leads, Datasheet

MFG:XICOR Package Cooled:PLCC44 D/C:06+

X88C75, X88C75JI, X88C75JI SLIC Datasheet download

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Part Number: X88C75

MFG: XICOR

Package Cooled: PLCC44

D/C: 06+

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X88C75 General Description

The X88C75 SLIC is a highly integrated peripheral for the 80C51 family of microcontrollers. The device integrates 8K-bytes of 5V byte-alterable nonvolatile memory,two bidirectional 8-bit ports, 16 general purpose registers,programmable internal address decoding and a multiplexed address and data bus.

The 5V byte-alterable nonvolatile memory can be used as program storage, data storage, or a combination of both. The memory array is separated into two 4K-bytes sections which allows read accesses to one section while a write operation is taking place in the other section. The nonvolatile memory also features Software Data Protection to protect the contents during power transitions, and an advanced Block Protect register which allows Individual blocks of the memory to be configured as read-only or read/write.

Each bidirectional port consists of 8 general purpose I/O lines and 1 data strobe line. The ports also feature a configurable interrupt request output.

Access to the X88C75 is accomplished through the multiplexed address/data bus of the 80C51 type controllers.An internal programmable address decoder maps the internal memory and register locations into the desired address space.

X88C75 Maximum Ratings

Temperature under Bias .................. 65°C to +135°C
Storage Temperature ....................... 65°C to +150°C
Voltage on any Pin with
Respect to V_SS .................................. 1V to +7V
D.C. Output Current ................................................ 5 mA
Lead Temperature
(Soldering, 10 seconds) ............................... 300°C

X88C75 Features

• Highly Integrated Microcontroller Peripheral
   -8K x 8 E² Memory
   -2 x 8 General Purpose Bidirectional I/O Ports
   -16 x 8 General Purpose Registers
   -Integerated Interrupt Controller Module
   -Internal Programmable Address Decoding
• Self Loading Integrated Code (SLIC)
   -On-Chip BIOS and Boot Loader
   -IBM/PC Based Interface Software(XSLIC)
• Concurrent Read During Write
   -Dual Plane Architecture
• Isolates Read/Write Functions Between Planes
• Allows Continuous Execution Of Code From One Plane While Writing In The Other Plane
• Multiplexed Address/Data Bus
   -Direct Interface to Popular 80C51 Family of Microcontrollers
• Software Data Protection
   -Protect Entire Array During Power-up/-down
• Block Lock™ Data Protection
   -Set Write Lockout in 1K Blocks
• Toggle Bit Polling
• High Performance CMOS
   -Fast Access Time, 120ns
   -Low Power
   - 60mA Active
   - 100A Standby
• PDIP, PLCC, and TQFP Packaging Available

X88C75 Connection Diagram

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