ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 14

• Manufacturer Part Number: ST7LITE49K2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49K2

• 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10K write/erase cycles guaranteed Data retention
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow

List of figures
Figure 101. R
Figure 102. I
Figure 103. Typical VOL at VDD = 2.4 V (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 104. Typical VOL at VDD = 3 V (standard). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 105. Typical VOL at VDD = 5 V (standard). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 106. Typical VOL at VDD = 2.4 V (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Figure 107. Typical VOL at VDD = 3 V (high sink). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Figure 108. Typical VOL at VDD = 5 V (high sink). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Figure 109. Typical VOL vs. VDD at I
Figure 110. Typical VOL vs. VDD at I
Figure 111. Typical VOL vs VDD at I
Figure 112. Typical VOL vs VDD at
Figure 113. Typical VOL vs VDD at I
Figure 114. Typical VDD-VOH vs. IIO at VDD = 2.4 V (high sink). . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Figure 115. Typical VDD-VOH vs. IIO at VDD = 3 V (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 116. Typical VDD-VOH vs. IIO at VDD = 5 V (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 117. Typical VDD-VOH vs. IIO at VDD = 2.4 V (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Figure 118. Typical VDD-VOH vs. IIO at VDD = 3 V (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Figure 119. Typical VDD-VOH vs. IIO at VDD = 5 V (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Figure 120. Typical VDD-VOH vs. V
Figure 121. Typical VDD-VOH vs. VDD at IIO = 4 mA (high sink). . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Figure 122. RESET pin protection when LVD is enabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Figure 123. RESET pin protection when LVD is disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Figure 124. Typical application with ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Figure 125. ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Figure 126. ST7LITE49K2 ordering information scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 127. 32-pin plastic dual in-line package, shrink 400-mil width, package outline. . . . . . . . . . . . 241
Figure 128. 32-pin low profile quad flat package (7x7), package outline . . . . . . . . . . . . . . . . . . . . . . . 242
14/245
pu
pu
current versus voltage at four different temperatures . . . . . . . . . . . . . . . . . . . . . . . . . 215
resistance versus voltage at four different temperatures . . . . . . . . . . . . . . . . . . . . . . 215
IO
DD
IO
IO
IO
IO
= 8 mA (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
= 2 mA (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
= 12 mA (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
at IIO = 2 mA (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
= 2 mA (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
= 4 mA (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
ST7LITE49K2