| Datenblatt-Suchmaschine für elektronische Bauteile |
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ELANSC310 Datenblatt(PDF) 24 Page - Advanced Micro Devices |
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ELANSC310 Datenblatt(HTML) 24 Page - Advanced Micro Devices |
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24 / 119 page ![]() 24 Élan™SC310 Microcontroller Data Sheet PREL IMINARY Notes: 1. Reset State SYSCLK frequency is 4.6 MHz. 2. The drive strength for these pins is programmable. E is the default. All inputs that have VCC clamp = 5 V are 5-V safe inputs regardless of their VCCIO. Notes: All inputs that have VCC clamp = 5 V are 5-V safe inputs regardless of their VCCIO. TC [TMS] 49 O(I) — B 0 0.0 0.0 VSYS VCC5 30 ENDIRL 50 O — B 1 5.0 5.0 VSYS VCC5 30 ENDIRH 51 O — B 1 5.0 5.0 VSYS VCC5 30 DBUFOE 59 O — B 1 5.0 5.0 VSYS VCC5 30 IOR 54 O — C 1 5.0 5.0 VSYS VCC5 50 IOW 55 O — C 1 5.0 5.0 VSYS VCC5 50 MEMR 56 O — C 1 5.0 5.0 VSYS VCC5 50 MEMW 57 O — C 1 5.0 5.0 VSYS VCC5 50 RSTDRV 58 O — A 0 5.0 5.0 VSYS VCC5 30 IOCHRDY 192 STI PU — — 3.3 3.3 VCC1 VCC5 — DACK1 146 O — B 1 3.3 5.0 VSYS2 VCC5 30 DRQ1 174 I — C — 0.0 0.0 VCC1 VCC5 100 DACK5 144 O — C 1 3.3 5.0 VSYS2 VCC5 100 DRQ5 175 I — C — 3.3 0.0 VCC1 VCC5 100 IOCHCHK 177 I — C — 3.3 3.3 VCC1 VCC5 100 IRQ4 173 I — C — 3.3 3.3 VCC1 VCC5 100 IRQ12 181 I — C — 3.3 3.3 VCC1 VCC5 100 IRQ15 182 I — B — 3.3 3.3 VCC1 VCC5 50 IOCS16 196 I — C — 3.3 3.3 VCC1 VCC5 70 MCS16 197 I — C — 3.3 3.3 VCC1 VCC5 70 IRQ14 198 I — C — 0.0 0.0 VCC1 VCC5 70 SBHE 143 O — C 0 0.0 0.0 VSYS2 VCC5 70 Table 3. System Interface (Continued) Signal Name Pin No. I/O Type Term Drive Type Clock Off Reset State (volts) VCCIO VCC Clamp Spec. Load (pF) Local Bus Max ISA Table 4. Keyboard Interface Signal Name Pin No. I/O Type Term Drive Type Clock Off Reset State (volts) VCCIO VCC Clamp Spec. Load (pF) Local Bus Max ISA 8042CS [XTDAT] 75 O(STI) — B 1(–) 5.0 5.0 VSYS VCC5 30 RC 78 I PU — — 5.0 5.0 VSYS VCC5 — A20GATE 79 I PU — — 5.0 5.0 VSYS VCC5 — |
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