UPSD3233B-40U6 Datasheet, PDF (6/8 Pages) STMicroelectronics – 8032 MCU with USB and Programmable Logic

uPSD32xx
Table 2. Major Parameters
Parameters/Conditions/
Comments
5V Test
Conditions
5.0V Value
3.3V Test
Conditions
3.3V Value Unit
Operating Voltage
–
4.5 to 5.5
–
3.0 to 3.6
V
Operating Temperature
–
–40 to 85
–
–40 to 85 °C
MCU Frequency
12MHz (min) for USB;
8MHz (min) for I²C
–
1 Min, 40 Max
–
1 Min, 24 Max MHz
Active Current, Typical
(25°C operation; 80% Flash and 24MHz MCU clock,
12MHz MCU clock,
15% SRAM accesses, 45 PLD
12MHz PLD input
72
6MHz PLD input
21
mA
product terms used; PLD Turbo frequency, 4MHz ALE
mode Off)
frequency, 2MHz ALE
) _{Idle Current, Typical}
t(s ^{(CPU halted but some peripherals 24MHz MCU clock,}
12MHz MCU clock,
c ^{active; 25°C operation; 45 PLD}
12MHz PLD input
25
1MHz PLD input
7
mA
u ^{product terms used; PLD Turbo}
frequency
frequency
d mode Off)
ro Standby Current, Typical
(Power-down Mode, requires reset
P _{to exit mode; without Low-Voltage}
te ^{Detect (LVD) Supervisor)}
180µA with LVD
110
100µA with LVD
60
µA
le SRAM Backup Current, Typical
o (If external battery is attached.)
–
0.5
–
0.5
µA
bs ^{I/O Sink/Source Current}
Ports A, B, C, and D
V_OL = 0.25V (max);
V_OH = 3.9V (min)
I_OL = 8 (max);
I_OH = –2 (min)
V_OL = 0.15V (max);
V_OH = 2.6V (min)
I_OL = 4 (max);
I_OH = –1 (min)
mA
- ^O PLD Macrocells
) (For registered or combinatorial
–
16
–
16
–
t(s ^logic)
PLD Inputs
c _{(Inputs from pins, macrocell}
–
69
–
69
–
du ^{feedback, or MCU addresses)}
ro ^{PLD Outputs}
(Output to pins or internal
P _feedback)
–
16
–
16
–
te _{PLD Propagation Delay, Typical}
Obsole ^{(PLD input to output, Turbo Mode)}
–
15
–
22
ns
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