ST72344K2 datasheet(14/247 Pages) STMICROELECTRONICS

14 / 247 page

List of figures

ST72344xx, ST2345xx

14/247

Doc ID 12321 Rev 6

Figure 100. Typical VOL at VDD = 3 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Figure 101. Typical VOL at VDD = 5 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Figure 102. Typical VOL at VDD = 2.4 V (high-sink I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Figure 103. Typical VOL at VDD = 3 V (high-sink I/Os). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Figure 104. Typical VOL at VDD = 5 V (high-sink I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Figure 105. Typical VOL vs. VDD (std I/Os, 2 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Figure 106. Typical VOL vs. VDD (std I/Os, 6 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Figure 107. Typical VOL vs. VDD (HS I/Os, IIO = 8 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Figure 108. Typical VOL vs. VDD (HS I/Os, IIO = 2 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Figure 109. Typical VOL vs. VDD (HS I/Os, IIO = 12 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Figure 110. Typical VDD – vOH at VDD = 2.4 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Figure 111. Typical VDD – VOH at VDD = 3 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Figure 112. Typical VDD – VOH at VDD = 4 V (std) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Figure 113. Typical VDD – VOH at VDD = 5 V (std) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Figure 114. Typical VDD – VOH vs. VDD (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222

Figure 115. RESET pin protection when LVD is enabled(1)(2)(3)(4). . . . . . . . . . . . . . . . . . . . . . . . . . 223

Figure 116. RESET pin protection when LVD is disabled (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

Figure 117. ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Figure 118. Typical A/D converter application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

Figure 119. 32-pin low profile quad flat package (7 x 7 mm) outline . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Figure 120. 40-lead very thin fine pitch quad flat no-lead package outline . . . . . . . . . . . . . . . . . . . . . 228

Figure 121. 44-pin low profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Figure 122. 48-pin low profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230

Figure 123. ST7234x ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

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