LC6529N Overview
EN 5117 CMOS LSI LC6529N, LC6529F, LC6529L 4-Bit Microputer for Small-Scale Control Applications Preliminary Overview The LC6529N/F/L provides the basic architecture and instruction set of the Sanyo LC6500 Series of 4-bit singlechip microputers in a version specially for small-scale control applications involving circuits built with standard logic elements, applications using simple, paratorbased voltage or phase...
LC6529N Key Features
- Power-saving CMOS design (Standby mode accessed with HALT instruction included.)
- Memory: 1 kilobyte of 8-bit ROM and 64 words of 4-bit RAM
- Instruction set: 51-member subset of LC6500 standard plement of 80 instructions
- (L version) Wide range of operating voltages: 2.2 to 6.0 V
- (F version) 0.92 µs/3.0 V instruction cycle time
- Flexible I/O ports Four ports with up to 16 lines
- Bidirectional I/O ports: 12 Dedicated input ports: 4 (These double as parator inputs.)
- I/O voltage limit: max. +15 V (open-drain configuration)
- Output current: max. 20 mA sink current (capable of directly driving an LED) Choice of options to match system specifica
- Choice of open-drain or pull-up resistor output configurations at the bit level for all ports
LC6529N Applications
- Choice of clock oscillator options to match system specifications