
Xicor -> Intersil
DESCRIPTION
The X68C75 is a highly integrated peripheral for the 68HC11 family of microcontrollers. The device integrates 8K-bytes of 5V byte-alterable nonvolatile memory, 2 bidirectional 8-bit ports, 16 general purpose registers, programmable internal address decoding and a multiplexed address and data bus.
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 68HC11 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
• 100µA Standby
• PDIP, PLCC, and TQFP Packaging Available