80296SA COMMERCIAL CHMOS 16-BIT MICROCONTROLLER

The 80296SA is a member of Intel’s 16-bit MCS® 96 microcontroller family. The 80296SA features 6 Mbytes of linear address space, a demultiplexed bus, and a chip-select unit. The external bus can dynamically switch between multiplexed and demultiplexed operation. The device has hardware and instructions to support various digital signal processing algorithms.

■50 MHz Operation†

■6 Mbytes of Linear Address Space

■512 Bytes of Register RAM

■2 Kbytes of Code/Data RAM

■Register-register Architecture

■Footprint and Functionally Compatible Upgrade for the 8XC196NP and 80C196NU

■Optional Phase-locked Loop (PLL) Circuitry with 2x or 4x Clock Multiplier

■32 I/O Port Pins

■19 Interrupt Sources, 14 with Programmable Priorities

■4 External Interrupt Pins and NMI Pin

■2 Flexible 16-bit Timer/Counters with Quadrature Counting Capability

■3 Pulse-width Modulator (PWM) Outputs with High Drive Capability

■Full-duplex Serial Port with Dedicated Baud-rate Generator

■Chip-select Unit

— 6 Chip-select Pins

— Dynamic Demultiplexed/Multiplexed Address/Data Bus for Each Chip Select

— Programmable Wait States (0–15) for Each Chip Select

— Programmable Bus Width (8- or 16-bit) for Each Chip Select

— Programmable Address Range for Each Chip Select

■Event Processor Array (EPA) with 4 High-speed Capture/Compare Channels

■Multiply and Accumulate Executes in 80 ns Using the 40-bit Hardware Accumulator

■880 ns 32/16 Unsigned Division

■100-pin QFP Package

■Complete System Development Support

■High-speed CHMOS Technology