87C196 Intel Corporation, 87C196 Datasheet - Page 2

• Manufacturer Part Number: 87C196
• Description: CHMOS 16-BIT MICROCONTROLLER
• Manufacturer: Intel Corporation

87C196CA 87C196CB
The MCS 96 microcontroller family members are all high-performance microcontrollers with a 16-bit CPU The
87C196CB is composed of the high-speed (20 MHz) macrocore with up to 16 Mbyte linear address space 56
Kbytes of program EPROM up to 1 5 Kbytes of register RAM and up to 512 bytes of code RAM (16-bit
addressing modes) with the ability to execute from this RAM space It supports the high-speed serial commu-
nications protocol CAN 2 0 with 15 message objects of 8 bytes data length an 8-channel 10-bit
3 LSB
analog to digital converter with programmable S H times and conversion times
20 s at 20 MHz It has an
k
asynchronous synchronous serial I O port (SIO) with a dedicated 16-bit baud rate generator an additional
synchronous serial I O port (SSIO) with full duplex master slave transceivers a flexible timer counter struc-
ture with prescaler cascading and quadrature capabilities There are ten modularized multiplexed high-
speed I O for capture and compare (called Event Processor Array) with 200 ns resolution and double buffered
inputs and a sophisticated prioritized interrupt structure with programmable Peripheral Transaction Server
(PTS) implementing several channel modes including single burst block transfers from any memory location
to any memory location a PWM and PWM toggle mode to be used in conjunction with the EPA and an A D
scan mode
NOTICE
This is an advance information data sheet The A C and D C parameters contained within this data
sheet may change after full automotive temperature characterization of the device has been per-
formed Contact your local sales office before finalizing the timing and D C characteristics of a design
to verify you have the latest information
272405 –30
Figure 1 8XC196CB Block Diagram
2