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EM78F651NAPS/NAPJ Scheda tecnica(PDF) 53 Page - ELAN Microelectronics Corp |
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EM78F651NAPS/NAPJ Scheda tecnica(HTML) 53 Page - ELAN Microelectronics Corp |
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53 / 58 page ![]() EM78F651N 8-Bit Microcontroller Product Specification (V1.1) 10.20.2006 • 49 (This specification is subject to change without further notice) 8 Absolute Maximum Ratings EM78F651N Items Rating Temperature under bias 0 °C to 70°C Storage temperature -65 °C to 150°C Working voltage 2.2 to 5.5V Working frequency DC to 20MHz * Input voltage Vss-0.3V to Vdd+0.5V Output voltage Vss-0.3V to Vdd+0.5V Note: These parameters are theoretical values and have not been tested. 9 DC Electrical Characteristic Ta=25 °C, VDD=5.0V±5%, VSS=0V Symbol Parameter Condition Min Typ Max Unit Crystal: VDD to 3V DC 10 14 MHz Crystal: VDD to 5V Two cycles with two clocks DC 20 24 MHz ERC: VDD to 5V R: 5.1K Ω, C: 100 pF F ±30% 830 F ±30% kHz Fxt IRC: VDD to 5 V 4MHz, 1MHz, 455kHz, 8MHz F ±30% F F ±30% Hz IIL Input Leakage Current for input pins VIN = VDD, VSS − − ±1 µA IRC1 IRC: VDD to 5V RCM0:RCM1=0:0 2.9 4 5.7 MHz IRCE Internal RC oscillator error per stage ±4.3 ±4.5 ±4.7 % IRC2 IRC: VDD to 5V RCM0:RCM1=1:0 11.6 16 22 MHz IRC3 IRC: VDD to 5V RCM0:RCM1=0:1 2.5 3.58 5.15 MHz IRC4 IRC: VDD to 5V RCM0:RCM1=1:1 330 455 645 kHz VIHRC Input High Threshold Voltage (Schmitt Trigger) OSCI in RC mode 3.9 4 4.1 V IERC1 Sink current VI from low to high, VI=5V 21 22 23 mA VILRC Input Low Threshold Voltage (Schmitt Trigger) OSCI in RC mode 1.7 1.8 1.9 V IERC2 Sink current VI from high to low, VI=2V 16 17 18 mA IIL Input Leakage Current for input pins VIN = VDD, VSS -1 0 1 µA VIH1 Input High Voltage (Schmitt Trigger) Ports 5, 6, 7 0.75Vdd − Vdd+0.3V V VIL1 Input Low Voltage (Schmitt Trigger) Ports 5, 6, 7 -0.3V − 0.25Vdd V VIHT1 Input High Threshold Voltage (Schmitt Trigger) /RESET 0.75Vdd − Vdd+0.3V V VILT1 Input Low Threshold Voltage (Schmitt Trigger) /RESET -0.3V − 0.25Vdd V |
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