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Intel 80c196kc Manual

Intel 80c196kc Manual

16-bit microcontrollers

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COMMERCIAL EXPRESS CHMOS
16 and 20 MHz Available
Y
488 Byte Register RAM
Y
Register-to-Register Architecture
Y
28 Interrupt Sources 16 Vectors
Y
Peripheral Transaction Server
Y
1 4 ms 16 x 16 Multiply (20 MHz)
Y
2 4 ms 32 16 Divide (20 MHz)
Y
Powerdown and Idle Modes
Y
Five 8-Bit I O Ports
Y
16-Bit Watchdog Timer
Y
Extended Temperature Available
Y
The 80C196KC 16-bit microcontroller is a high performance member of the MCS 96 microcontroller family
The 80C196KC is an enhanced 80C196KB device with 488 bytes RAM 16 and 20 MHz operation and an
optional 16 Kbytes of ROM OTPROM Intel's CHMOS III process provides a high performance processor
along with low power consumption
The 87C196KC is an 80C196KC with 16 Kbytes on-chip OTPROM The 83C196KC is an 80C196KC with 16
Kbytes factory programmed ROM In this document the 80C196KC will refer to all products unless otherwise
stated
Four high-speed capture inputs are provided to record times when events occur Six high-speed outputs are
available for pulse or waveform generation The high-speed output can also generate four software timers or
start an A D conversion Events can be based on the timer or up down counter
With the commercial (standard) temperature option operational characteristics are guaranteed over the tem-
perature range of 0 C to
a
teristics are guaranteed over the temperature range of
cations are the same for both options
See the Packaging information for extended temperature designators
Other brands and names are the property of their respective owners
Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement 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 Intel retains the right to make
changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata
COPYRIGHT
INTEL CORPORATION 1995
8XC196KC 8XC196KC20
MICROCONTROLLER
87C196KC 16 Kbytes of On-Chip OTPROM
83C196KC 16 Kbytes ROM
80C196KC ROMless
70 C With the extended (Express) temperature range option operational charac-
November 1994
Dynamically Configurable 8-Bit or
Y
16-Bit Buswidth
Full Duplex Serial Port
Y
High Speed I O Subsystem
Y
16-Bit Timer
Y
16-Bit Up Down Counter with Capture
Y
3 Pulse-Width-Modulated Outputs
Y
Four 16-Bit Software Timers
Y
8- or 10-Bit A D Converter with
Y
Sample Hold
HOLD HLDA Bus Protocol
Y
OTPROM One-Time Programmable
Y
Version
40 C to
85 C Unless otherwise noted the specifi-
b
a
Order Number 270942-005

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Summary of Contents for Intel 80c196kc

  • Page 1 Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement 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 Intel retains the right to make...
  • Page 2 8XC196KC 8XC196KC20 270942 – 1 Figure 1 8XC196KC Block Diagram IOC3 (0CH HWIN1 READ WRITE) 270942 – 45 NOTE RSV Reserved bits must be Figure 2 8XC196KC New SFR Bit (CLKOUT Disable)
  • Page 3: Process Information

    2 Reserved memory locations must contain 0FFH unless depending on operation conditions and application See noted the Intel Packaging Handbook (order number 240800) for a 3 Reserved SFR bit locations must contain 0 description of Intel’s thermal impedance test methodology 4 Refer to 8XC196KC User’s manual for SFR descriptions...
  • Page 4 8XC196KC 8XC196KC20 270942 – 2 Figure 4 68-Lead PLCC Package...
  • Page 5 8XC196KC 8XC196KC20 270942 –40 Figure 5 S8XC196KC 80-Pin QFP Package...
  • Page 6 8XC196KC 8XC196KC20 270942 –44 Figure 6 80-Pin SQFP Package...
  • Page 7: Pin Descriptions

    A D converter Port 1 8-bit quasi-bidirectional I O port Port 2 8-bit multi-functional port All of its pins are shared with other functions in the 80C196KC Pins 2 6 and 2 7 are quasi-bidirectional...
  • Page 8 8XC196KC 8XC196KC20 PIN DESCRIPTIONS (Continued) Symbol Name and Function Ports 3 and 4 8-bit bidirectional I O ports with open drain outputs These pins are shared with the multiplexed address data bus which has strong internal pullups HOLD Bus Hold input requesting control of the bus HLDA Bus Hold acknowledge output indicating release of the bus BREQ...
  • Page 9: Operating Conditions

    8XC196KC 8XC196KC20 ELECTRICAL CHARACTERISTICS NOTICE This is a production data sheet It is valid for ABSOLUTE MAXIMUM RATINGS the devices indicated in the revision history The specifications are subject to change without notice Ambient Temperature WARNING Stressing the device beyond the ‘‘Absolute Under Bias 55 C to 125 C...
  • Page 10 8XC196KC 8XC196KC20 DC CHARACTERISTICS (Over Specified Operating Conditions) (Continued) Symbol Description Units Test Conditions Output High Voltage 10 mA (Quasi-bidirectional Outputs) 30 mA 60 mA Logical 1 Output Current in Reset 1 5V on P2 0 Do not exceed this or device may enter test modes Logical 0 Input Current in Reset 0 45V...
  • Page 11 For use over specified operating conditions Test Conditions Capacitive load on all pins 100 pF Rise and fall times 10 ns F 16 MHz The system must meet these specifications to work with the 80C196KC Symbol Description Units Notes Address Valid to READY Setup...
  • Page 12 (Continued) For user over specified operating conditions Test Conditions Capacitive load on all pins 100 pF Rise and fall times 10 ns F 16 MHz The 80C196KC will meet these specifications Symbol Description Units Notes Frequency on XTAL1 (8XC196KC) (Note 1)
  • Page 13 8XC196KC 8XC196KC20 System Bus Timings 270942 –18...
  • Page 14 8XC196KC 8XC196KC20 READY Timings (One Wait State) 270942 –20 Buswidth Timings 270942 –35...
  • Page 15 8XC196KC 8XC196KC20 HOLD HLDA Timings Symbol Description Units Notes HOLD Setup (Note 1) HVCH CLKOUT Low to HLDA Low CLHAL CLKOUT Low to BREQ Low CLBRL HLDA Low to Address Float HALAZ HLDA Low to BHE INST RD WR Weakly Driven HALBZ CLKOUT Low to HLDA High CLHAH...
  • Page 16 8XC196KC 8XC196KC20 270942 –36 Maximum Hold Latency Bus Cycle Type Internal Execution 1 5 States 16-Bit External Execution 2 5 States 8-Bit External Execution 4 5 States EXTERNAL CLOCK DRIVE (8XC196KC) Symbol Parameter Units Oscillator Frequency 16 0 XLXL Oscillator Period 62 5 XLXL High Time...
  • Page 17 8XC196KC 8XC196KC20 EXTERNAL CLOCK DRIVE (8XC196KC20) Symbol Parameter Units Oscillator Frequency 20 0 XLXL Oscillator Period XLXL High Time XHXX Low Time XLXX Rise Time XLXH Fall Time XHXL EXTERNAL CLOCK DRIVE WAVEFORMS 270942 –21 EXTERNAL CRYSTAL CONNECTIONS EXTERNAL CLOCK CONNECTIONS 270942–...
  • Page 18 8XC196KC 8XC196KC20 EXPLANATION OF AC SYMBOLS Each symbol is two pairs of letters prefixed by ‘‘T’’ for time The characters in a pair indicate a signal and its condition respectively Symbols represent the time between the two signal condition points ALE ADV Conditions Signals...
  • Page 19 8XC196KC 8XC196KC20 A to D CHARACTERISTICS The A D converter is ratiometric so absolute accuracy is dependent on the accuracy and stability of V 10-BIT MODE A D OPERATING CONDITIONS Symbol Description Units Ambient Temperature Commercial Temp Ambient Temperature Extended Temp Digital Supply Voltage 4 50 5 50...
  • Page 20 8XC196KC 8XC196KC20 8-BIT MODE A D OPERATING CONDITIONS Symbol Description Units Ambient Temperature Commercial Temp Ambient Temperature Extended Temp Digital Supply Voltage 4 50 5 50 Analog Supply Voltage 4 00 5 50 Sample Time Conversion Time CONV Oscillator Frequency (8XC196KC) 16 0 Oscillator Frequency (8XC196KC20) 20 0...
  • Page 21 8XC196KC 8XC196KC20 EPROM SPECIFICATIONS OPERATING CONDITIONS DURING PROGRAMMING Symbol Description Units Ambient Temperature During Programming Supply Voltage During Programming Reference Supply Voltage During Programming Programming Voltage 12 25 12 75 EA Pin Voltage 12 25 12 75 Oscillator Frequency During Auto and Slave Mode Programming Oscillator Frequency During 16 0...
  • Page 22 8XC196KC 8XC196KC20 DC EPROM PROGRAMMING CHARACTERISTICS Symbol Description Units Supply Current (When Programming) NOTE Do not apply V until V is stable and within specifications and the oscillator clock has stabilized or the device may be damaged EPROM PROGRAMMING WAVEFORMS SLAVE PROGRAMMING MODE DATA PROGRAM MODE WITH SINGLE PROGRAM PULSE 270942 –27 NOTE...
  • Page 23 8XC196KC 8XC196KC20 SLAVE PROGRAMMING MODE TIMING IN DATA PROGRAM WITH REPEATED PROG PULSE AND AUTO INCREMENT 270942 –29 4 ONCE Mode Entry The ONCE mode is entered 8XC196KB TO 8XC196KC DESIGN on the 8XC196KC by driving the TXD pin low on CONSIDERATIONS the rising edge of RESET The TXD pin is held high by a pullup that is specified by I...
  • Page 24: Data Sheet Revision History

    Data sheets are changed as new device information becomes available Verify with your local Intel sales office that you have the latest version before finalizing a design or ordering devices The following are differences between the 270942-004 and 270942-005 datasheets 1 Removed ‘‘Word Addressable Only’’...
  • Page 25 8XC196KC 8XC196KC20 32 T (MAX) is now specified at 15 ns was formerly unspecified HAHBV 33 The T and T specifications were removed These specifications are not required in high-speed LLYV LLGV systems designs 34 Added EXTINT P0 7 errata to Errata section The following are the important differences between the -001 and -002 versions of data sheet 270942 1 Express and Commercial devices are combined into one data sheet The Express only data sheet 270794-001 is obsolete...

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