ST72344S4 STMicroelectronics, ST72344S4 Datasheet - Page 14

• Manufacturer Part Number: ST72344S4
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72344S4

• Up To 16 Kbytes Program Memory: single voltage extended Flash (XFlash) with readout and write protection, in-circuit and inapplication programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• 256 Bytes Data Eeprom With Readout Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: crystal/ceramic resonator oscillators, high-accuracy internal RC oscillator or external clock
• 5 Power-saving Modes: Slow, Wait, Halt, Auto-wakeup from Halt and Active-halt
• 16-bit Timer A With: 1 input capture, 1 output compares, external clock input, PWM and pulse generator modes
• 16-bit Timer B With: 2 input captures, 2 output compares, PWM and pulse generator modes

List of figures
Figure 100. Typical V
Figure 101. Typical V
Figure 102. Typical V
Figure 103. Typical V
Figure 104. Typical V
Figure 105. Typical V
Figure 106. Typical V
Figure 107. Typical V
Figure 108. Typical V
Figure 109. Typical V
Figure 110. Typical V
Figure 111. Typical V
Figure 112. Typical V
Figure 113. Typical V
Figure 114. Typical V
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
14/247
OL
OL
OL
OL
OL
OL
OL
OL
OL
OL
DD
DD
DD
DD
DD
at V
at V
at V
at V
at V
vs. V
vs. V
vs. V
vs. V
vs. V
– v
– V
– V
– V
– V
OH
OH
OH
OH
OH
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
at V
at V
at V
at V
vs. VDD (high sink) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
= 5 V (high-sink I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
= 3 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
= 5 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
= 2.4 V (high-sink I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
= 3 V (high-sink I/Os). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
(std I/Os, 2 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
(std I/Os, 6 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
(HS I/Os, I
(HS I/Os, I
(HS I/Os, I
DD
DD
DD
DD
= 2.4 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
= 3 V (std I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
= 5 V (std) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
= 4 V (std) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Doc ID 12321 Rev 5
IO
IO
IO
= 8 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
= 2 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
= 12 mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
ST72344xx ST72345xx