83C754 Philips Semiconductors, 83C754 Datasheet - Page 16

• Manufacturer Part Number: 83C754
• Description: 80C51 8-bit microcontroller family 4K/256 OTP/ROM/ DAC/ comparator/ UART/ reference
• Manufacturer: Philips Semiconductors

1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and
2. Under steady state (non-transient) conditions, IOL must be externally limited as follows:
3. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
4. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
5. Power-down I
6. I
7. Idle I
8. Load capacitance for ports = 80pF.
Philips Semiconductors
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
T
V
NOTES:
1998 Apr 23
Storage temperature range
Voltage from V
Voltage from any pin to V
Power dissipation
Voltage from V
amb
I
Inputs
V
V
V
Outputs
V
V
V
I
I
C
I
V
I
CC
SYMBOL
SYMBOL
CC
LI
IL
PD
PP
IL
IH
IH1
OL
OL1
OH
PP
80C51 8-bit microcontroller family
4K/256 OTP/ROM, DAC, comparator, UART, reference
IO
functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section
of this specification is not implied.
If I
test conditions.
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.
noted.
RST = port 0 = V
port 0 = V
CC
= 5V
= 0 C to +70 C, AV
OL
is measured with all output pins disconnected; X1 driven with t
CC
exceeds the test condition, V
is measured with all output pins disconnected; X1 driven with t
10%, V
CC
Supply current (see Figure 19)
Input low voltage, port 1, 3
Input high voltage, port 1, 3
Input high voltage, X1, RST
Output low voltage, port 3
Output low voltage, port 1.0, 1.1, 1.2
Output high voltage, ports 3, 1.0, 1.1
Input leakage current, port 1, 3, RST
Logical 0 input cirrent, ports 1 and 3
Pin capacitance
Power-down current
V
Program current (87C754 only)
Maximum I
Maximum I
Maximum total I
PP
CC
PP
; RST = V
CC
program voltage (87C754 only)
pin to V
SS
to V
CC
is measured with all output pins disconnected; port 0 = V
= 0V
. I
SS
CC
CC
SS
PARAMETER
OL
OL
SS
SS
= 5V 5, AV
will be slightly higher if a crystal oscillator is used.
.
per port pin:
per 8-bit port:
PARAMETER
PARAMETER
(except V
OL
5
for all outputs:
OL
PP
SS
may exceed the related specification. Pins are not guaranteed to sink current greater than the listed
)
= 0V
1, 3, 4
4
10mA
26mA
67mA
TEST CONDITIONS
TEST CONDITIONS
T
amb
Test freq = 1MHz,
0.45 < V
V
V
V
I
I
I
CC
CC
T
V
OL
OL
CC
OH
V
amb
= 21 C to 27 C
(83C754)
PP
V
IN
CLCH
= 2 to 5.5V
= 2 to 6.0V
SS
= 1.6mA
= 3.2mA
= 5V 10%
= –60 A,
16
= 0.45V
= 13.0V
= 25 C
IN
= 0V
CLCH
, t
< V
CHCL
CC
, t
2
2
CC
; X2, X1 n.c.; RST = V
CHCL
= 5ns, V
–0.5 to V
= 5ns, V
–0.5 to + 13.0
–65 to +150
–0.5 to +6.5
0.2V
RATING
IL
0.7V
= V
1.0
MIN
–0.5
12.5
2.4
CC
IL
CC
SS
CC
+0.9
= V
+ 0.5
+ 0.5V, V
SS
SS
+ 0.5V, V
.
LIMITS
TYP
IH
= V
1
83C754/87C754
IH
4
CC
= V
– 0.5V; X2 n.c.;
CC
0.2V
SS
Preliminary specification
V
V
– 0.5V; X2 n.c.;
CC
CC
MAX
0.45
0.45
13.0
unless otherwise
+10
–50
CC
10
50
50
+0.5
+0.5
–0.1
UNIT
W
V
V
V
C
UNIT
UNIT
mA
pF
V
V
V
V
V
V
V
A
A
A