AUTOMOTIVE MICROCONTROLLER MCS 51
the extended temperature range option operational
characteristics are guaranteed over the temperature
range of
b
40 C to
a
85 C ambient For the automo-
tive temperature range option operational charac-
teristics are guaranteed over the temperature range
of
b
40 C to
a
110 C ambient
The automotive extended and commercial temper-
ature versions of the MCS 51 microcontroller prod-
uct families are available with or without burn-in op-
tions
PRODUCT OPTIONS
Intel’s extended and automotive temperature range
products are designed to meet the needs of those
applications whose operating requirements exceed
commercial standards
With the commercial standard temperature range
operational characteristics are guaranteed over the
temperature range of 0 C to
a
70 C ambient With
270499 –1
Example
P 80A51AH indicates an automotive temperature range version of the 8051AH in a PDIP package with 4 Kbyte ROM
program memory
Figure 1 MCS 51 Microcontroller Product Family Nomenclature
Table 1 Temperature Options
Temperature
Classification
Extended
Automotive
Temperature
Designation
T
L
A
Operating
Temperature
C Ambient
b
40 to
a
85
b
40 to
a
85
b
40 to
a
110
Burn-In
Option
Standard
Extended
Standard
2
INTEL [ INTEL CORPORATION ]
