8XC196NP COMMERCIAL
CHMOS 16-BIT MICROCONTROLLER
25 MHz Operation at 4.5–5.5 Volts
Chip-select Unit
— 6 Chip Select Pins
1 Mbyte of Linear Address Space
Optional 4 Kbytes of ROM
— Dynamic Demultiplexed/Multi-
plexed Address/Data Bus for Each
Chip Select
— Programmable Wait States (0, 1, 2,
or 3) for Each Chip Select
— Programmable Bus Width (8- or 16-
bit) for Each Chip Select
— Programmable Address Range for
Each Chip Select
1000 Bytes of Register RAM
Register-register Architecture
32 I/O Port Pins
16 Prioritized Interrupt Sources
4 External Interrupt Pins and NMI Pin
1.12 µs 16 × 16 Unsigned
Multiplication
2 Flexible 16-bit Timer/Counters with
Quadrature Counting Capability
1.92 µs 32/16 Unsigned Division
3 Pulse-width Modulator (PWM) Outputs
with High Drive Capability
100-pin SQFP or 100-pin QFP Package
Full-duplex Serial Port with Dedicated
Baud-rate Generator
Complete System Development
Support
Peripheral Transaction Server
High-speed CHMOS Technology
Event Processor Array (EPA) with 4
High-speed Capture/Compare Channels
The 8XC196NP is a member of Intel’s 16-bit MCS® 96 microcontroller family. The device features 1 Mbyte of
linear address space, a demultiplexed bus, and a chip-select unit. The external bus can dynamically switch
between multiplexed and demultiplexed operation. When operating at 25 MHz in demultiplexed mode, the
8XC196NP can access a 100 ns memory device with zero wait states. The 8XC196NP is available without
ROM (80C196NP) or with 4 Kbytes of ROM (83C196NP).
Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringe-
ment of any patent or copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such
products. Information contained herein supersedes previously published specifications on these devices from Intel.
© INTEL CORPORATION, 1995
October 1995
Order Number: 272459-005