Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21
203 / 204
182 MFC IO Register 57 – WD_IN_MASK_POL 138
183 MFC IO Register 58 – WD_MAX . . . . 138
184 MFC IO Register 59 – HV_ANA_STATUS 139
185 MFC IO Register 63 –
SYNC1_SYNC0_EVENT_CNT . . . . . . 139
186 MFC IO Register 64 – HVIO_CFG . . . . 140
187 MFC IO Register 65 – BUCK_CONV_CFG 142
188 MFC IO Register 66 – AL_OVERRIDE . . 143
189 EEPROM Parameter Map . . . . . . . . 147
190 Crossbar configuration values . . . . . 150
191 Slope Slow/Weak High/WeakLow config 152
192 Differential HV input configuration . . 152
193 Configuration bits for 3.3V switching
regulator . . . . . . . . . . . . . . . . . 153
194 Configuration bits for adjustable
switching regulator . . . . . . . . . . . 154
195 Register mapping example . . . . . . 155
196 Register configuration byte . . . . . . 156
197 Trigger source descriptions . . . . . . 156
198 SPI mode configuration . . . . . . . . 161
199 I2C control commands . . . . . . . . . 165
200 I2C status register bits . . . . . . . . . 166
201 I2C status overview . . . . . . . . . . . 166
202 I2C Addres register . . . . . . . . . . . 167
203 Step and direction unit parameters . 170
204 PWM unit parameters . . . . . . . . . 173
205 PWM modes . . . . . . . . . . . . . . . 173
206 GPO signal output states . . . . . . . . 179
207 MFC IO watchdog
WD_OUT_MASK_POL signal/port
assignment . . . . . . . . . . . . . . . . 183
208 MFC IO watchdog WD_IN_MASK_POL
signal/port assignment . . . . . . . . . 184
209 Differential input combination table . 187
210 Switching regulator component
selection for L and C . . . . . . . . . . 188
211 Absolute Maximum Ratings for
TMC8462-BA . . . . . . . . . . . . . . . 190
212 Operational Ratings for TMC8462-BA 191
213 High Voltage I/O Block DC
Characteristics . . . . . . . . . . . . . . 192
214 Switching Regulator DC Characteristics 193
215 Digital IOs DC Characteristics . . . . . 193
216 Dimensions of TMC8462-BA . . . . . . 195
217 Abbreviations used in this Manual . . 198
218 IC Revision . . . . . . . . . . . . . . . . 204
219 Document Revision . . . . . . . . . . . 204
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