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Table 113. major parameters – ST & T UPSD3212C User Manual

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uPSD3212A, uPSD3212C, uPSD3212CV

Table 113. 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 I

2

C

1 Min, 40 Max

1 Min, 24 Max MHz

Active Current, Typical
(25°C operation; 80% Flash and
15% SRAM accesses, 45 PLD
product terms used; PLD Turbo
mode Off)

24MHz MCU clock,

12MHz PLD input

frequency, 4MHz ALE

72

12MHz MCU clock,

6MHz PLD input

frequency, 2MHz ALE

21

mA

Idle Current, Typical
(CPU halted but some peripherals
active; 25°C operation; 45 PLD
product terms used; PLD Turbo
mode Off)

24MHz MCU clock,

12MHz PLD input

frequency

25

12MHz MCU clock,

1MHz PLD input

frequency

7

mA

Standby Current, Typical
(Power-down Mode, requires reset
to exit mode; without Low-Voltage
Detect (LVD) Supervisor)

180µA with LVD

110

100µA with LVD

60

µA

SRAM Backup Current, Typical
(If external battery is attached.)

0.5

0.5

µA

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

PLD Macrocells
(For registered or combinatorial
logic)

16

16

PLD Inputs
(Inputs from pins, macrocell
feedback, or MCU addresses)

69

69

PLD Outputs
(Output to pins or internal
feedback)

16

16

PLD Propagation Delay, Typical
(PLD input to output, Turbo Mode)

15

22

ns

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