p87c51mc2 NXP Semiconductors, p87c51mc2 Datasheet - Page 20

• Manufacturer Part Number: p87c51mc2
• Description: 80c51 8-bit Microcontroller Family With Extended Memory
• Manufacturer: NXP Semiconductors

7. Load capacitance for port 0, ALE, and PSEN = 100 pF, load capacitance for all other outputs = 80pF
8. Under steady state (non-transient) conditions, I
9. ALE is tested to V
10. Pin capacitance is characterized but not tested.
2001 Apr 06
Philips Semiconductors
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
Maximum I
Maximum I
Maximum total I
If I
greater than the listed test conditions.
OL
OL
OL
exceeds the test condition, V
per port pin:
per 8-bit port:
OL
OH1
for all outputs:
, except when ALE is off then V
OL
15 mA
26 mA
71 mA
may exceed the related specification. Pins are not guaranteed to sink current
OL
must be externally limited as follows:
OH
is the voltage specification.
20
P87C51MB2/P87C51MC2
Preliminary specification