EE80C196MD Intel, EE80C196MD Datasheet - Page 18

• Manufacturer Part Number: EE80C196MD
• Description: IC MPU 16-BIT 5V 16MHZ 84-PLCC
• Manufacturer: Intel
• Series: 80Cr

Specifications of EE80C196MD

• Core Processor: MCS 96
• Core Size: 16-Bit
• Speed: 16MHz
• Peripherals: PWM, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 488 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Connectivity: -
• Other names: 863952

8XC196MD
EXTERNAL CLOCK DRIVE
EXTERNAL CRYSTAL CONNECTIONS
EXTERNAL CLOCK DRIVE WAVEFORMS
An external oscillator may encounter as much as a 100 pF load at XTAL1 when it starts-up This is due to
interaction between the amplifier and its feedback capacitance Once the external signal meets the V
V
AC TESTING INPUT OUTPUT WAVEFORMS
18
IH
NOTE
Keep oscillator components close to chip and use
short direct traces to XTAL1 XTAL2 and V
using crystals C1
ceramic resonators consult manufacturer for recom-
mended circuitry
AC Testing inputs are driven at 3 5V for a Logic ‘‘1’’ and 0 45V for
a Logic ‘‘0’’ Timing measurements are made at 2 0V for a Logic
‘‘1’’ and 0 8V for a Logic ‘‘0’’
specifications the capacitance will not exceed 20 pF
1 T
T
T
T
T
T
Symbol
XLXL
XHXX
XLXX
XLXH
XHXL
XLXL
e
20 pF C2
Oscillator Frequency
Oscillator Period
High Time
Low Time
Rise Time
Fall Time
e
Parameter
20 pF When using
272323– 11
272323–8
SS
When
EXTERNAL CLOCK CONNECTIONS
FLOAT WAVEFORMS
For Timing Purposes a Port Pin is no Longer Floating when a
100 mV change from Load Voltage Occurs and Begins to Float
when a 100 mV change from the Loaded V
I
OL
Not needed if CMOS driver is used
Required if TTL driver used
62 5
I
Min
OH
22
22
8
e
g
15 mA
Max
16 0
125
10
10
272323 –10
OH
V
OL
Units
272323 –12
MHz
Level occurs
272323 – 9
ns
ns
ns
ns
ns
IL
and