80C31BH Datasheet, PDF (3/16 Pages) Intel Corporation – CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

AUTOMOTIVE 80C31BH 80C51BH 87C51
80C31BH 80C51BH 87C51
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 extended temperature range option opera-
tional characteristics are guaranteed over the tem-
perature range of ^b40 C to ^a85 C ambient For the
automotive temperature range option operational
characteristics are guaranteed over the temperature
range of ^b40 C to ^a125 C ambient
The automotive and extended temperature versions
of the MCS 51 microcontroller product families are
available with or without burn-in options as listed in
Table 1
As shown in Figure 2 temperature burn-in and
package options are identified by a one- or two-letter
prefix to the part number
270419 – 2
Example
AN80C51 indicates an automotive temperature range version of the 80C51 in a PLCC package with 4 Kbyte ROM
program memory
Figure 2 MCS 51 Microcontroller Product Family Nomenclature
Temperature
Classification
Extended
Automotive
Table 1 Temperature Options
Temperature
Designation
Operating
Temperature
C Ambient
T
b_{40 to} a₈₅
L
b_{40 to} a₈₅
A
b_{40 to}a₁₂₅
B
b_{40 to}a₁₂₅
Burn-In
Options
Standard
Extended
Standard
Extended
3