P80C32EBBB PHILIPS [NXP Semiconductors], P80C32EBBB Datasheet - Page 14

• Manufacturer Part Number: P80C32EBBB
• Description: CMOS single-chip 8-bit microcontrollers
• Manufacturer: PHILIPS [NXP Semiconductors]

1. Typical ratings are not guaranteed. The values listed are at room temperature, 5V.
2. Capacitive loading on ports 0 and 2 may cause spurious noise to be superimposed on the V
3. Capacitive loading on ports 0 and 2 may cause the V
4. Pins of ports 1, 2 and 3 source a transition current when they are being externally driven from 1 to 0. The transition current reaches its
5. I
6. See Figures 13 through 16 for I
7. These values apply only to T
8. Load capacitance for port 0, ALE, and PSEN = 100pF, load capacitance for all other outputs = 80pF.
9. Under steady state (non-transient) conditions, I
10. This limit is for plastic packages. For ceramic packages, the maximum limit is 20pF.
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
T
T
NOTES:
1996 Aug 16
amb
amb
SYMBOL
V
V
V
V
V
V
V
V
I
I
I
I
R
C
IL
TL
LI
CC
IL
IL1
IH
IH1
OL
OL1
OH
OH1
CMOS single-chip 8-bit microcontrollers
RST
IO
to external bus capacitance discharging into the port 0 and port 2 pins when these pins make 1-to-0 transitions during bus operations. In the
worst cases (capacitive loading > 100pF), the noise pulse on the ALE pin may exceed 0.8V. In such cases, it may be desirable to qualify
ALE with a Schmitt Trigger, or use an address latch with a Schmitt Trigger STROBE input. I
single output sinks more than 5mA and no more than two outputs exceed the test conditions.
address bits are stabilizing.
maximum value when V
where FREQ is the external oscillator frequency in MHz. I
If I
test conditions.
CCMAX
= 0 C to +70 C or –40 C to +85 C, V
= 0 C to +70 C or –40 C to +85 C, V
OL
exceeds the test condition, V
at other frequencies is given by: Active mode: I
Input low voltage, except EA
Input low voltage to EA
Input high voltage, except XTAL1, RST
Input high voltage, XTAL1, RST
Output low voltage, ports 1, 2, 3
Output low voltage, port 0, ALE, PSEN
Output high voltage, ports 1, 2, 3, ALE, PSEN
Output high voltage (port 0 in external bus mode)
Logical 0 input current, ports 1, 2, 3
Logical 1-to-0 transition current, ports 1, 2, 3
Input leakage current, port 0
Power supply current:
Internal reset pull-down resistor
Pin capacitance
Active mode @ 16MHz
Idle mode @ 16MHz
Power-down mode
Maximum I
Maximum I
Maximum total I
IN
10
is approximately 2V.
amb
PARAMETER
CC
OL
OL
7
= 0 C to +70 C. For T
7
5
test conditions.
per port pin:
per 8-bit port:
OL
OL
may exceed the related specification. Pins are not guaranteed to sink current greater than the listed
7
CC
CC
for all outputs:
T
T
7
amb
amb
9
= 5V 10%, V
= 5V 10%, V
7
= 0 to 70 C
= –40 to +85 C
OL
9
7
must be externally limited as follows:
OH
7
amb
CCMAX
3
SS
SS
on ALE and PSEN to momentarily fall below the 0.9V
CCMAX
= –40 C to +85 C, see table on previous page.
= 0V (87C52)
= 0V (80C32)
15mA (*NOTE: This is 85 C specification.)
26mA
67mA
= 1.5
is given in mA. See Figure 12.
14
V
CONDITIONS
I
I
I
I
I
OH
I
I
OH
I
IN
FREQ + 8.0: Idle mode: I
OL
OL
OH
V
OH
OH
OH
See note 4
See note 6
IN
= V
= –800 A,
= 1.6mA
= 3.2mA
= –300 A
TEST
= –60 A,
= –25 A
= –10 A
= –80 A
= 0.45V
IL
or V
2
2
IH
0.2V
0.75V
0.75V
0.7V
0.9V
0.9V
OL
OL
MIN
–0.5
2.4
2.4
CC
50
0
can exceed these conditions provided that no
s of ALE and ports 1 and 3. The noise is due
CCMAX
CC
CC
CC
+0.9
CC
CC
= 0.14
LIMITS
TYP
11.5
1.3
3
CC
1
FREQ +2.31,
specification when the
80C32/87C52
0.2V
0.2V
V
V
CC
CC
MAX
–650
0.45
0.45
–50
300
Product specification
32
50
75
15
CC
CC
10
5
+0.5
+0.5
–0.1
–0.3
UNIT
mA
mA
k
pF
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A