UPSD3422_06 Datasheet, PDF (263/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

uPSD34xx
31 DC and AC parameters
DC and AC parameters
Note:
This section summarizes the operating and measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC Characteristic tables that
follow are derived from tests performed under the Measurement Conditions summarized in
the relevant tables. Designers should check that the operating conditions in their circuit
match the measurement conditions when relying on the quoted parameters.
Table 151. Operating conditions (5V devices)
Symbol
Parameter
V_DD
V_CC, AV_CC
T_A
Supply Voltage
Supply Voltage
Ambient Operating Temperature
(industrial)
Ambient Operating Temperature
(commercial)
Min.
Max.
Unit
4.5
5.5
V
3.0
3.6
V
–40
85
°C
0
70
°C
Table 152. Operating conditions (3.3V devices)
Symbol
Parameter
V_CC, V_DD,
AV_CC
T_A
Supply Voltage
Ambient Operating Temperature
(industrial)
Ambient Operating Temperature
(commercial)
Min.
Max.
Unit
3.0
3.6
V
–40
85
°C
0
70
°C
Table 153. AC signal letters for timing
A
Address
C
Clock
D
Input Data
I
Instruction
L
ALE
N
RESET Input or Output
P
PSEN signal
Q
Output Data
R
RD signal
W
WR signal
B
V_STBY Output
M
Output Macrocell
Example: t_AVLX = Time from Address Valid to ALE Invalid.
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