EG87C51FA1SF76 Intel, EG87C51FA1SF76 Datasheet - Page 15

• Manufacturer Part Number: EG87C51FA1SF76
• Description: IC MCU 8-BIT 8K 16MHZ OTP 44MQFP
• Manufacturer: Intel
• Series: 87Cr

Specifications of EG87C51FA1SF76

• Core Processor: MCS 51
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO
• Peripherals: PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 864517

EXTERNAL CLOCK DRIVE
EXTERNAL CLOCK DRIVE WAVEFORM
AC TESTING INPUT OUTPUT WAVEFORMS
AC Inputs during testing are driven at V
and 0 45V for a Logic ‘‘0’’ Timing measurements are made at V
min for a Logic ‘‘1’’ and V
1 TCLCL
TCHCX
TCLCX
TCLCH
TCHCL
Symbol
OL
max for a Logic ‘‘0’’
Oscillator Frequency
High Time
Low Time
Rise Time
Fall Time
8XC51FX
8XC51FX-1
8XC51FX-2
8XC51FX-24
8XC51FX-33
8XC51FX-24 33
8XC51FX-24 33
8XC51FX-24
8XC51FX-33
8XC51FX-24
8XC51FX-33
Parameter
CC
b
0 5V for a Logic ‘‘1’’
272322 –14
IH
0 35 T
0 35 T
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
Min
3 5
3 5
0 5
3 5
3 5
20
20
I
OH
OSC
OSC
e
g
20 mA
0 65 T
0 65 T
Max
12
16
12
24
33
20
10
20
10
5
5
OSC
OSC
272322 –13
OH
V
OL
272322 –15
level occurs
8XC51FX
Units
MHz
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
15