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87C196KT 데이터시트 PDF




Intel Corporation에서 제조한 전자 부품 87C196KT은 전자 산업 및 응용 분야에서
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부품번호 87C196KT 기능
기능 ADVANCED 16-BIT CHMOS MICROCONTROLLER
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87C196KT 데이터시트, 핀배열, 회로
87C196KT 87C196KS
ADVANCED 16-BIT CHMOS MICROCONTROLLER
Automotive
(b40 Cto a125 C Ambient)
Y High Performance CHMOS 16-Bit CPU
Y Up to 32 Kbytes of On-Chip EPROM
Y Up to 1 Kbyte of On-Chip Register RAM
Y Up to 512 Bytes of Additional RAM
(Code RAM)
Y Register-Register Architecture
Y 8 Channel 10-Bit A D with Sample Hold
Y 37 Prioritized Interrupt Sources
Y Up to Seven 8-Bit (56) I O Ports
Y Full Duplex Serial I O Port
Y Dedicated Baud Rate Generator
Y Interprocessor Communication Slave
Port
Y Selectable Bus Timing Modes for
Flexible Interfacing
Y Oscillator Fail Detection Circuitry
Y High Speed Peripheral Transaction
Server (PTS)
Y Two Dedicated 16-Bit High-Speed
Compare Registers
Y 10 High Speed Capture Compare (EPA)
Y Full Duplex Synchronous Serial I O
Port (SSIO)
Y Two Flexible 16-Bit Timer Counters
Y Quadrature Counting Inputs
Y Flexible 8- 16-Bit External Bus
(Programmable)
Y Programmable Bus (HLD HLDA)
Y 1 75 ms 16 x 16 Multiply
Y 3 ms 32 16 Divide
Y 68-Pin PLCC Package
The 87C196Kx devices represents the 4th generation of MCS 96 microcontroller products implemented on
Intel’s advanced 1 micron process technology These products are based on the 80C196KB device with
enhancements ideal for automotive applications The instruction set is a true super set of the 80C196KB with a
few new instructions
The MCS 96 microcontroller family members are all high performance microcontrollers with a 16-bit CPU The
87C196KT is composed of the high speed (16 MHz) KX macrocore as well as the following peripherals Up to
32 Kbytes of Program EPROM up to 1 Kbytes of Register RAM (00-3FFH including SFRs) up to 512 bytes of
code RAM (16-bit addressing modes) with the ability to execute from this RAM space an eight channel-10 Bit
g3LSB analog to digital converter with programmable S H times with conversion times k20 ms at 16 MHz an
asynchronous synchronous serial I O port (8096 compatable) with a dedicated 16-bit baud rate generator an
additional synchronous serial I O port with full duplex master slave transceivers a flexible timer counter
structure with prescaler cascading and quadrature capabilities 10 modularized multiplexed high speed I O
for capture and compare (called Event Processor Array) with 250 ns resolution and double buffered inputs
and a sophisticated prioritized interrupt structure with programmable Peripheral Transaction Server (PTS) The
PTS has 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
Additional SFR space is allocated for the EPA and can be ‘‘windowed’’ into the lower Register RAM area
NOTICE
This datasheet contains information on products in production The specifications are subject to change
without notice Verify with your local Intel Sales office that you have the latest data sheet before finalizing a
design
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
November 1995
Order Number 270999-007
COPYRIGHT INTEL CORPORATION 1995
1




87C196KT pdf, 반도체, 판매, 대치품
87C196KT 87C196KS
PIN DESCRIPTIONS
Symbol
Name and Function
VCC
VSS VSSI VSSI
VREF
Main supply voltage (a5V)
Digital circuit ground (0V) There are three VSS pins all of which MUST be connected
Reference for the A D converter (a5V) VREF is also the supply voltage to the analog
portion of the A D converter and the logic used to read Port 0 Must be connected for
A D and Port 0 to function
VPP
ANGND
XTAL1
Programming voltage for the EPROM parts It should be a12 5V for programming It
is also the timing pin for the return from powerdown circuit Connect this pin with a
1 mF capacitor to VSS and a 1 MX resistor to VCC If this function is not used VPP
may be tied to VCC
Reference ground for the A D converter Must be held at nominally the same
potential as VSS
Input of the oscillator inverter and the internal clock generator
XTAL2
Output of the oscillator inverter
P2 7 CLKOUT
Output of the internal clock generator The frequency is the oscillator frequency It
has a 50% duty cycle Also LSIO pin
RESET
Reset input to the chip Input low for at least 16 state times will reset the chip The
subsequent low to high transition resynchronizes CLKOUT and commences a 10-
state time sequence in which the PSW is cleared bytes are read from 2018H and
201AH loading the CCBs and a jump to location 2080H is executed Input high for
normal operation RESET has an internal pullup
P5 7 BUSWIDTH
Input for bus width selection If CCR bit 1 is a one and CCR1 bit 2 is a one this pin
dyamically controls the Buswidth of the bus cycle in progress If BUSWIDTH is low an
8-bit cycle occurs if BUSWIDTH is high a 16-bit cycle occurs If CCR bit 1 is ‘‘0’’ and
CCR1 bit 2 is ‘‘1’’ all bus cycles are 8-bit if CCR bit 1 is ‘‘1’’ and CCR1 bit 2 is ‘‘0’’ all
bus cycles are 16-bit CCR bit 1 e ‘‘0’’ and CCR1 bit 2 e ‘‘0’’ is illegal Also an LSIO
pin when not used as BUSWIDTH
NMI A positive transition causes a non maskable interrupt vector through memory location
203EH
P5 1 INST
Output high during an external memory read indicates the read is an instruction fetch
INST is valid throughout the bus cycle INST is active only during external memory
fetches during internal EPROM fetches INST is held low Also LSIO when not INST
EA Input for memory select (External Access) EA equal to a high causes memory
accesses to locations 2000H through 9FFFH to be directed to on-chip EPROM ROM
EA equal to a low causes accesses to these locations to be directed to off-chip
memory EA e a12 5V causes execution to begin in the Programming Mode EA is
latched at reset
P5 0 ALE ADV
Address Latch Enable or Address Valid output as selected by CCR Both pin options
provide a latch to demultiplex the address from the address data bus When the pin is
ADV it goes inactive (high) at the end of the bus cycle ADV can be used as a chip
select for external memory ALE ADV is active only during external memory
accesses Also LSIO when not used as ALE
P5 3 RD
Read signal output to external memory RD is active only during external memory
reads or LSIO when not used as RD
P5 2 WR WRL
Write and Write Low output to external memory as selected by the CCR WR will go
low for every external write while WRL will go low only for external writes where an
even byte is being written WR WRL is active during external memory writes Also an
LSIO pin when not used as WR WRL
4
4

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87C196KT 전자부품, 판매, 대치품
87C196KT 87C196KS
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
b60 C to a150 C
Voltage from VPP or EA to
VSS or ANGND
b0 5V to a13 0V
Voltage from Any Other Pin
to VSS or ANGND
b0 5 to a7 0V
This includes VPP on ROM and CPU devices
Power Dissipation
0 5W
NOTICE This is a production data sheet The specifi-
cations are subject to change without notice
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
Symbol
Parameter
TA
VCC
VREF
FOSC
Ambient Temperature Under Bias
Digital Supply Voltage
Analog Supply Voltage
Oscillator Frequency
NOTE
ANGND and VSS should be nominally at the same potential
Min
b40
4 50
4 50
4
Max
a125
5 50
5 50
16
Units
C
V
V
MHz (Note 4)
DC CHARACTERISTICS (Under Listed Operating Conditions)
Symbol
Parameter
Test Conditions
Min Typ Max Units
ICC
IREF
IIDLE
IPD
VIL
VIH
VIH1
VIH2
VCC Supply Current
(b40 C to a125 C Ambient)
A D Reference Supply Current
XTAL1 e 16 MHz
VCC e VPP e VREF e 5 5V
(While device in Reset)
82 mA
5 mA
Idle Mode Current
Powerdown Mode Current
Input Low Voltage (all pins)
Input High Voltage
Input High Voltage XTAL1
Input High Voltage on RESET
XTAL1 e 16 MHz
VCC e VPP e VREF e 5 5V
40
VCC e VPP e VREF e 5 5V(6 9)
50 TBD
For PORT0(8)
b0 5V
0 3 VCC
For PORT0(8)
0 7 VCC
VCC a 0 5
XTAL1 Input Pin Only(1)
0 7 VCC
VCC a 0 5
RESET input pin only
0 7 VCC
VCC a 0 5
mA
mA
V
V
V
V
7
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
87C196KB

COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER

Intel Corporation
Intel Corporation
87C196KC

16-BIT HIGH-PERFORMANCE CHMOS MICROCONTROLLER

Intel Corporation
Intel Corporation

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