N80C196NT Intel, N80C196NT Datasheet - Page 10

• Manufacturer Part Number: N80C196NT
• Description: IC MPU 16-BIT 5V 20MHZ 68-PLCC
• Manufacturer: Intel
• Series: 80Cr

Specifications of N80C196NT

• Rohs Status: RoHS non-compliant
• Core Processor: MCS 96
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, SSIO
• Peripherals: WDT
• Number Of I /o: 56
• Program Memory Type: ROMless
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• Eeprom Size: -
• Program Memory Size: -
• Other names: 804261

8XC196NT
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
BUS MODE 0 and 3 AC CHARACTERISTICS
Test Conditions Capacitance Load on All Pins
The system must meet these specifications to work with the 8XC196NT
NOTES
1 If Max is exceeded additional wait states will occur
2 If wait states are used add 2 T
3 If mode 0 is selected one wait state minimum is always added If additional wait states are required add 2 T
specification
10
Symbol
T
T
T
T
T
T
T
T
T
T
T
AVYV
YLYH
CLYX
AVGV
LLGV
CLGX
AVDV
RLDV
CLDV
RHDZ
RHDX
Address Valid to Ready Setup
Non READY Time
READY Hold after CLKOUT Low
Address Valid to BUSWIDTH Setup
ALE Low to BUSWIDTH Setup
BUSWIDTH Hold after CLKOUT Low
Address Valid to Input Data Valid
RD active to input Data Valid
CLKOUT Low to Input Data Valid
End of RD to Input Data Float
Data Hold after RD High
OSC c
Parameter
n where n
e
e
number of wait states
100 pF Rise and Fall Times
Conditions
H High
L Low
V Valid
X No Longer
Z Floating
Valid
(Over Specified Operating Conditions)
Min
0
0
0
No Upper Limit
Signals
A Address
B BHE
BR BREQ
C CLKOUT
D DATA
G Buswidth
H HOLD
2 T
2 T
3 T
T
T
T
T
OSC
OSC
OSC
OSC
e
OSC
OSC
OSC
T
Max
OSC
10 ns
b
b
b
b
b
b
b
30
60
30
60
75
75
55
HA HLDA
L ALE ADV
Q Data Out
RD RD
W WR WRH WRI
X XTAL1
Y READY
ns
ns
Units
ns
ns
ns
ns
OSC
ns
ns
ns
ns
ns
(2 3)
(2 3)
(3)
(1)
(2)
(2)
to the