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PDF ( 数据手册 , 数据表 ) N80C196KB

零件编号 N80C196KB
描述 CHMOS Microcontroller
制造商 Intel
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N80C196KB 数据手册, 描述, 功能
8XC196KB 8XC196KB16
COMMERCIAL EXPRESS CHMOS MICROCONTROLLER
Y 8 Kbytes of On-Chip ROM OTP
Available
Y 232 Byte Register File
Y Register-to-Register Architecture
Y 28 Interrupt Sources 16 Vectors
Y 1 75 ms 16 x 16 Multiply (16 MHz)
Y 3 0 ms 32 16 Divide (16 MHz)
Y Powerdown and Idle Modes
Y Five 8-Bit I O Ports
Y 16-Bit Watchdog Timer
Y 12 MHz and 16 MHz Available
Y Dedicated 15-Bit Baud Rate Generator
Y Dynamically Configurable 8-Bit or
16-Bit Buswidth
Y Full Duplex Serial Port
Y High Speed I O Subsystem
Y 16-Bit Timer
Y 16-Bit Up Down Counter with Capture
Y Pulse-Width-Modulated Output
Y Four 16-Bit Software Timers
Y 10-Bit A D Converter with Sample Hold
Y HOLD HLDA Bus Protocol
Y Extended Temperature Available
The 8XC196KB is a 16-bit microcontroller available in three different memory varieties ROMless (80C196KB)
8K ROM (83C196KB) and 8K OTP (One Time Programmable 87C196KB) The 8XC196KB is a high perform-
ance member of the MCS 96 microcontroller family The 8XC196KB has the same peripheral set as the
8096BH and has a true superset of the 8096BH instructions Intel’s CHMOS process provides a high perform-
ance processor along with low power consumption To further reduce power requirements the processor can
be placed into Idle or Powerdown Mode
Bit byte word and some 32-bit operations are available on the 80C196KB With a 16 MHz oscillator a 16-bit
addition takes 0 50 ms and the instruction times average 0 37 ms to 1 1 ms in typical applications
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 Also provided on-chip are an
A D converter serial port watchdog timer and a pulse-width-modulated output signal
The 8XC196KB has a maximum guaranteed frequency of 12 MHz The 8XC196KB16 has a maximum guaran-
teed frequency of 16 MHz All references to the 80C196KB also refer to the 80C196KB16 83C196KB Rxxx
87C196KB and 87C196KB16 unless otherwise noted The ROM device does not have a speed indicator at the
end of the device name Instead it has a ROM code number
With the commercial (standard) temperature option operational characteristics are guaranteed over the tem-
perature range of 0 C to a70 C With the extended temperature range option operational characteristics are
guaranteed over the temperature range of b40 C to a85 C
Package Designators N e 68-pin PLCC S e 80-pin QFP (commercial only) Prefix Designators T e Extend-
ed Temperature
Other brands and names are the property of their respective owners
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
July 1994
Order Number 270909-006
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N80C196KB pdf, 数据表
8XC196KB 8XC196KB16
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Ambient Temperature
Under Bias
Storage Temperature
Voltage On Any Pin to VSS
Power Dissipation(1)
b55 C to a125 C
b65 C to a150 C
b0 5V to a7 0V
1 5W
NOTE
1 Power dissipation is based on package heat transfer lim-
itations not device power consumption
NOTICE This data sheet contains preliminary infor-
mation on new products in production The specifica-
tions are subject to change without notice Verify with
your local Intel Sales office that you have the latest
data sheet before finalizing a design
WARNING Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage
These are stress ratings only Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability
OPERATING CONDITIONS
(All characteristics in this data sheet apply to these operating conditions unless otherwise noted )
Symbol
Description
Min Max Units
TA
VCC
VREF
FOSC
FOSC
Ambient Temperature Under Bias
Digital Supply Voltage
Analog Supply Voltage
Oscillator Frequency 12 MHz
Oscillator Frequency 16 MHz
0
4 50
4 50
35
35
a70
5 50
5 50
12
16
C
V
V
MHz
MHz
NOTE
ANGND and VSS should be nominally at the same potential
DC CHARACTERISTICS
Symbol
Description
Min Max Units Test Conditions
VIL Input Low Voltage
b0 5
08 V
VIH Input High Voltage (All Pins except 0 2 VCC a 0 9 VCC a 0 5 V
XTAL1 and RESET)
VIH1
VIH2
VOL
Input High Voltage on XTAL 1
Input High Voltage on RESET
Output Low Voltage
VOH Output High Voltage
(Standard Outputs)(2)
VOH1
Output High Voltage
(Quasi-bidirectional Outputs)(1)
ILI Input Leakage Current
(Std Inputs)(3)
0 7 VCC
26
VCC b 0 3
VCC b 0 7
VCC b 1 5
VCC b 0 3
VCC b 0 7
VCC b 1 5
VCC a 0 5 V
VCC a 0 5 V
03
0 45
15
V IOL e 200 mA
V IOL e 3 2 mA
V IOL e 7 mA
V IOH e b200 mA
V IOH e b3 2 mA
V IOH e b7 mA
V IOH e b10 mA
V IOH e b30 mA
V IOH e b60 mA
g10
mA 0 k VIN k VCC b 0 3V
ILI1 Input Leakage Current (Port 0)
ITL 1 to 0 Transition Current
(QBD Pins)(1)
a3
b800
mA 0 k VIN k VREF
mA VIN e 2 0V
IIL Logical 0 Input Current (QBD Pins)(1)
b50
mA VIN e 0 45V
8
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N80C196KB equivalent, schematic
8XC196KB 8XC196KB16
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
Conditions
Signals
H - High
L - Low
V - Valid
X - No Longer Valid
Z - Floating
A - Address
B - BHE
BR - BREQ
C - CLKOUT
D - DATA IN
G - Buswidth
H - HOLD
HA - HLDA
L - ALE ADV
Q - DATA OUT
R - RD
W - WR WRH WRL
X - XTAL1
Y - READY
AC CHARACTERISTICS SERIAL PORT SHIFT REGISTER MODE
SERIAL PORT TIMING SHIFT REGISTER MODE (MODE 0)
Symbol
Parameter
Min
Max
Units
TXLXL
TXLXH
TXLXL
TXLXH
TQVXH
TXHQX
TXHQV
TDVXH
TXHDX
TXHQZ
Serial Port Clock Period (BRR t 8002H)
6 TOSC
Serial Port Clock Falling Edge to Rising Edge (BRR t 8002H) 4 TOSC b 50 4 TOSC a 50
Serial Port Clock Period (BRR e 8001H)
4 TOSC
Serial Port Clock Falling Edge to Rising Edge (BRR e 8001H) 2 TOSC b 50 2 TOSC a 50
Output Data Setup to Clock Rising Edge
2 TOSC b50
Output Data Hold after Clock Rising Edge
Next Output Data Valid after Clock Rising Edge
Input Data Setup to Clock Rising Edge
Input Data Hold after Clock Rising Edge
2 TOSC b50
TOSC a50
0
2 TOSC a50
Last Clock Rising to Output Float
2 TOSC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WAVEFORM SERIAL PORT SHIFT REGISTER MODE
SERIAL PORT WAVEFORM SHIFT REGISTER MODE (MODE 0)
270909 – 18
16
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