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UPSD3432E-40U6T Datasheet(PDF) 6 Page - STMicroelectronics |
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UPSD3432E-40U6T Datasheet(HTML) 6 Page - STMicroelectronics |
6 / 9 page uPSD34xx 6/9 Table 2. Major Parameters Note: 1. Operating current is measured while the uPSD34xx is executing a typical program at 40MHz. Parameter Test Conditions/Comments 5.0V Value 3.3V Value Unit Operating Voltage – 4.5 to 5.5 (PSD); 3.0 to 3.6 (MCU) 3.0 to 3.6 (PSD and MCU) V Operating Temperature – –40 to 85 –40 to 85 °C MCU Frequency 8MHz (min) for I2C 3 Min, 40 Max 3 Min, 40 Max MHz Operating Current, Typical(1) (20% of PLD used; 25°C operation. Bus control signals are blocked from the PLD in Non- Turbo mode.) 40MHz Crystal, Turbo 79 63 mA 40MHz Crystal, Non-Turbo 71 58 mA 8MHz Crystal, Turbo 32 24 mA 8MHz Crystal, Non-Turbo 17.7 14 mA Idle Current, Typical (20% of PLD used; 25°C operation) 40MHz Crystal divided by 2048 internally. All interfaces are disabled. 19 18 mA Standby Current, Typical Power-down Mode needs reset to exit. 140 120 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 VOL = 0.45V (max); VOH = 2.4V (min) IOL = 8 (max); IOH = –2 (min) IOL = 4 (max); IOH = –1 (min) mA I/O Sink/Source Current, Port 4 VOL = 0.6V (max); VOH = 2.4V (min) IOL = 10 (max); IOH = –10 (min) IOL = 10 (max); IOH = –10 (min) mA PLD Macrocells For registered or combinatorial logic 16 16 – PLD Inputs Inputs from pins, feedback, or MCU addresses 69 69 – PLD Outputs Output to pins or internal feedback 18 18 – PLD Propagation Delay, Typical, Turbo Mode PLD input to output 15 22 ns |
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