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ST72321BXXX-AUTO Datasheet(PDF) 14 Page - STMicroelectronics

Part # ST72321BXXX-AUTO
Description  8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72321BXXX-AUTO Datasheet(HTML) 14 Page - STMicroelectronics

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List of tables
ST72321Bxxx-Auto
14/247
Table 101.
Instruction groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Table 102.
Instruction set overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Table 103.
Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Table 104.
Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Table 105.
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Table 106.
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Table 107.
Operating conditions with low voltage detector (LVD) . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Table 108.
Auxiliary voltage detector (AVD) thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Table 109.
External voltage detector (EVD) thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Table 110.
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Table 111.
Oscillators, PLL and LVD current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Table 112.
On-chip peripherals current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Table 113.
General timings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Table 114.
External clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Table 115.
Crystal and ceramic resonator oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Table 116.
OSCRANGE selection for typical resonators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Table 117.
RC oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Table 118.
PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Table 119.
RAM supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Table 120.
Dual voltage HDFlash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Table 121.
EMS test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Table 122.
EMI emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Table 123.
ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Table 124.
Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Table 125.
I/O port pin general characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Table 126.
Output driving current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Table 127.
Asynchronous RESET pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Table 128.
ICCSEL/VPP pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Table 129.
8-bit PWM-ART auto-reload timer characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Table 130.
16-bit timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Table 131.
SPI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Table 132.
I2C control interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Table 133.
SCL frequency table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Table 134.
10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Table 135.
ADC accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Table 136.
64-pin (14x14) low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . 224
Table 137.
64-pin (10x10) low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . 225
Table 138.
44-pin (10x10) low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . 226
Table 139.
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Table 140.
Soldering compatibility (wave and reflow soldering process) . . . . . . . . . . . . . . . . . . . . . . 227
Table 141.
Flash option bytes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Table 142.
Option byte 0 bit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Table 143.
Option byte 1 bit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Table 144.
Package selection (OPT7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Table 145.
Flash user programmable device types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Table 146.
FASTROM factory coded device types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Table 147.
ROM factory coded device types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Table 148.
STMicroelectronics development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Table 149.
Suggested list of socket types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Table 150.
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246


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