83C749 Philips Semiconductors, 83C749 Datasheet - Page 12

• Manufacturer Part Number: 83C749
• Description: 80C51 8-bit microcontroller family 2K/64 OTP/ROM/ 5 channel 8-bit A/D/ PWM/ low pin count
• Manufacturer: Philips Semiconductors

Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
T
V
NOTES ON FOLLOWING PAGE.
1998 Apr 23
amb
I
Inputs
V
V
V
V
V
Outputs
V
V
V
V
V
C
I
I
I
R
C
I
V
I
Analog Inputs (A/D guaranteed only with quartz window covered.)
AV
AI
AV
C
t
t
CC
SYMBOL
CC
IL
TL
LI
PD
PP
ADS
ADC
IL
IH
IH1
IL1
IH2
OL
OL1
OH
OH2
OL2
PP
80C51 8-bit microcontroller family
2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
RST
IO
IA
CC
CC
IN
= 5V
= 0 C to +70 C, AV
10%, V
Supply current (see Figure 6)
Input low voltage
Input high voltage, except X1, RST
Input high voltage, X1, RST
P0.2
Input low voltage
Input high voltage
Output low voltage, ports 1, 3, 0.3, and 0.4
(PWM disabled)
Output low voltage, port 0.2
Output high voltage, ports 1, 3, 0.3, and 0.4
(PWM disabled)
Output high voltage, P0.4 (PWM enabled)
Port 0.0 and 0.1 – Drivers
Output low voltage
Driver, receiver combined:
Capacitance
Logical 0 input current,
ports 1, 3, 0.3, and 0.4 (PWM disabled)
Logical 1 to 0 transition current,
ports 1, 3, 0.3 and 0.4
Input leakage current, port 0.0, 0.1 and 0.2
Reset pull-down resistor
Pin capacitance
Power-down current
V
Program current (87C749 only)
Analog supply voltage
Analog operating supply current
Analog input voltage
Analog input capacitance
Sampling time
Conversion time
PP
program voltage (87C749 only)
SS
= 0V
CC
= 5V 5, AV
PARAMETER
5
11
10
SS
= 0V
4
11
V
IN
T
V
amb
AV
Test freq = 1MHz,
(
(over V
IN
0.45 < V
V
V
= 0.45V (0 to 70 C)
V
CONDITIONS
I
AV
I
I
I
CC
CC
I
I
OH
I
= 2V (0 to 70 C)
T
V
CC
OL
OL
CC
OH
OH
OH
OH
(0 to 70 C)
(0 to 70 C)
(0 to 70 C)
(0 to 70 C)
(0 to 70 C)
I
amb
= 21 C to 27 C
(83C749)
PP
OL
V
CC
= 2 to 5.5V
= 2 to 6.0V
SS
TEST
= 1.6mA
= 3.2mA
= –400 A
= V
V
= 5V 10%
= –60 A,
12
= –25 A
= –10 A
= –40 A
= 13.0V
= 3mA
CC
= 5.12V
= 25 C
IN
= 0V
CC
range)
< V
0.2V
2
2
CC
)
0.2V
AV
0.75V
0.7V
0.7V
0.9V
0.9V
MIN
–0.5
–0.5
12.5
SS
2.4
2.4
4.5
CC
25
–0.2
CC
CC
CC
CC
+0.9
CC
LIMITS
TYP
1
83C749/87C749
4
0.2V
Preliminary specification
AV
V
V
V
0.3V
CC
CC
CC
40t
MAX
–650
0.45
0.45
13.0
8t
CC
–50
175
0.4
5.5
3
CC
10
10
50
50
15
10
CY
+0.5
+0.5
+0.5
CY
9
+0.2
CC
–0.1
UNIT
mA
mA
pF
k
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
s
s
A
A
A
A