Motorola MC68VZ328 用户手册
Electrical Characteristics
19-1
Chapter 19
Electrical Characteristics
This chapter documents electrical characteristics and provides timing information necessary to design
systems using the MC68VZ328 microprocessor. Section 19.2, “DC Electrical Characteristics,” provides
detailed information about both maximum and minimum DC characteristics of the MC68VZ328.
Section 19.3, “AC Electrical Characteristics,” consists of output delays, input setup and hold times, and
signal skew times. It also contains timing information for working with RAM, DRAM, and other
memory-related modules and peripherals.
systems using the MC68VZ328 microprocessor. Section 19.2, “DC Electrical Characteristics,” provides
detailed information about both maximum and minimum DC characteristics of the MC68VZ328.
Section 19.3, “AC Electrical Characteristics,” consists of output delays, input setup and hold times, and
signal skew times. It also contains timing information for working with RAM, DRAM, and other
memory-related modules and peripherals.
19.1
Maximum Ratings
Table 19-1 provides information on maximum ratings.
Table 19-1. Maximum Ratings
Rating
Symbol
Value
Unit
Supply voltage
V
DD
–0.3 to 7.0
V
Input voltage
V
IN
–0.3 to 7.0
V
Maximum operating temperature range
T
A
T
L
to T
H
0 to 70
°
C
Storage temperature
Test
–55 to 150
°
C