Hardware manual

Rev. 3.0, 09/98, page 275 of 361
Section 16 Electrical Specifications
16.1 Absolute Maximum Ratings
Table 16.1 lists the absolute maximum ratings.
Table 16.1 Absolute Maximum Ratings
Item Symbol Rating Unit
Supply voltage V
CC
−0.3 to +7.0 V
Programming voltage V
PP
−0.3 to +13.5 V
Input voltage Ports 1 − 6, 8, 9 V
in
−0.3 to V
CC
+ 0.3 V
Port 7 V
in
−0.3 to AV
CC
+ 0.3 V
Analog supply voltage AV
CC
−0.3 to +7.0 V
Analog input voltage V
AN
−0.3 to AV
CC
+ 0.3 V
Operating temperature T
opr
Regular specifications: −20 to +75 °C
Wide-range specifications: −40 to +85 °C
Storage temperature T
stg
−55 to +125 °C
Note: Exceeding the absolute maximum ratings shown in table 16.1 can permanently destroy the
chip.
16.2 Electrical Characteristics
16.2.1 DC Characteristics
Table 16.2 lists the DC characteristics of the 5V version. Table 16.3 lists the DC characteristics of
the 3V version. Table 16.4 gives the allowable current output values of the 5V version.
Table 16.5 gives the allowable current output values of the 3V version.