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STPC12 数据表(PDF) 44 Page - STMicroelectronics |
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STPC12 数据表(HTML) 44 Page - STMicroelectronics |
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44 / 111 page ![]() ELECTRICAL SPECIFICATIONS 44/111 Issue 1.0 - July 24, 2002 4.4. DC CHARACTERISTICS Table 4-2. DC Characteristics Symbol Parameter Test conditions Min Typ Max Unit VDD 3.3V Operating Voltage 3.0 3.3 3.6 V VCORE 2.5V Operating Voltage 2.45 2.5 2.7 V PDD 3.3V Supply Power 3.0V < VDD < 3.6V 0.24 W PCORE 2.5V Supply Power 1 2.45V < VCORE < 2.7V 4.1 W VIL Input Low Voltage Except XTALI -0.3 0.8 V XTALI -0.3 0.8 V VIH Input High Voltage Except XTALI 2.1 VDD+0.3 V XTALI 2.35 VDD+0.3 V ILK Input Leakage Current Input, I/O -5 5 µA Integrated Pull up/down 50 K Ω Note 1; Power consumption is heavily dependant on the clock frequencies and on the enabled features. See details in Table 4-5 to Table 4-8. Table 4-3. PAD buffers DC Characteristics Buffer Type I/O count VIH min (V) VIL max (V) VOH min (V) VOL max (V) IOL min (mA) IOH max (mA) Cload max (pF) Derating (ps/pF)1 CIN (pF) ANA 10 2.35 0.9 - - - - - - - OSCI13B 2 2.1 0.8 2.4 0.4 2 - 2 50 - - BT4CRP 1 - - 0.85*VDD 0.4 4 - 4 100 30 5.61 BT8TRP_TC 7 - - 2.4 0.4 8 - 8 200 21 6.89 BD4STRP_FT 64 2 0.8 2.4 0.4 4 - 4 100 42 5.97 BD4STRUP_FT 14 2 0.8 2.4 0.4 4 - 4 100 41 5.97 BD4STRP_TC 26 2 0.8 2.4 0.4 4 - 4 100 42 5.83 BD8STRP_FT 30 2 0.8 2.4 0.4 8 - 8 200 23 5.96 BD8STRUP_FT 47 2 0.8 2.4 0.4 8 - 8 200 23 5.96 BD8STRP_TC 12 2 0.8 2.4 0.4 8 - 8 200 21 7.02 BD8TRP_TC 53 2 0.8 2.4 0.4 8 - 8 200 21 7.03 BD8PCIARP_FT 50 0.5*VDD 0.3*VDD 0.9*VDD 0.1*VDD 1.5 - 0.5 200 15 6.97 BD14STARP_FT 18 2 0.8 2.4 0.4 14 -14 100 71 6.20 BD16STARUQP_TC 19 2 0.8 2.4 0.4 16 -16 400 12 9.34 SCHMITT_FT 1 2 0.8 - - - - - - 5.97 TLCHT_FT 16 2 0.8 - - - - - - 5.97 TLCHT_TC 1 2 0.8 - - - - - - 5.97 TLCHTD_TC 1 2 0.8 - - - - - - 5.97 TLCHTU_TC 1 2 0.8 - - - - - - 5.97 USBDS_2V5 (slow) 4 2 0.8 2.4 0.4 - - 100 45.2 8.41 USBDS_2V5 (fast) 98.8 Note 1: time to output variation depending on the capacitive load. Table 4-4. RAMDAC DC Specification Symbol Parameter Min Max Vref_dac Voltage Reference 1.00 V 1.24 V INL Integrated Non Linear Error - 3 LSB DNL Differentiated Non Linear Error - 1 LSB BLC Black Level Current 1.0 mA 2.0 mA |
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