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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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DRA821U2...ALM Fiches technique(PDF) 120 Page - Texas Instruments |
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DRA821U2...ALM Fiches technique(HTML) 120 Page - Texas Instruments |
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120 / 252 page  J7VCL_ELCH_06 T0 T1 T2 T3 T4 Valid Configuration T0 T1 T2 T3 VDDSHV0_MCU, VDDSHV1_MCU, VDDSHV2_MCU (2) ( 0, 1, 2, 3, VDDSHV VDDSHV VDDSHV VDDSHV 4, 5 , 6) , _3 3_ VDDSHV VDDSHV VDDSHV VDDA P USB (4) (2) (5) ( _ _ 0, _ _ , _ _ , VDDA MCU PLLGRP VDDA MCU TEMP VDDA ADC MCU _ _ , _ ) VDDA POR WKUP VDDA WKUP (6) VDD MCU VDD MCU WAKE VDDAR MCU _ , _ _ 1, _ (9) VDD CORE VDD WAKE VDDA P SERDES _ , _ 0 _0 8_ , _0 8_ _ , _0 8_ VDDA P SERDES C VDDA P USB VDDAR CORE VDDAR CPU _ , _ MCU_PORz (10)(11) PORz (10)(11) OSC1_XI, OSC1_XO WKUP_LFOSC0_XI, WKUP_LFOSC0_XO (optional) WKUP_OSC0_XI, WKUP_OSC0_XO (optional) VDDS DDR BIAS VDDS DDR VDDS DDR C _ _ , _ , _ _ (VDDSHV0_MCU, VDDSHV1_MCU, VDDSHV2_MCU) (3) ( 0, 1, 2, 3, VDDSHV VDDSHV VDDSHV VDDSHV 4, 54, 6) , _ 0 VDDSHV VDDSHV VDDSHV VDDS MMC (3) VDDA_OSC1, VDDA_PLLGRP8, VDDA_PLLGRP6, VDDA_PLLGRP4, VDDA_PLLGRP0, VDDA_TEMP0, VDDA_TEMP1, VDD_CPU T4 ( _1 8_ , _1 8_ ) VDDA P SERDES VDDA P USB (7) ( _0 8_ _ , _0 8_ _ 0) VDDA P PLL DDR VDDA P DLL MMC (9) MCU_BOOTMODE[9:0], BOOTMODE[7:0] (10) Active Active Entry into MCU only DDR Retention Exit from MCU only Note1 Note1 T Δ1 Figure 7-8. Independent MCU and Main Domains, Entry and Exit of DDR Retention State 7.9.2.8 Independent MCU and Main Domains, Entry and Exit of GPIO Retention Sequencing Entry into GPIO Retention state is accomplished by executing a power down sequence except for the 2 or 4 wake domains that remain energized. Exit from GPIO Retention state is accomplished by executing a power up sequence with the 2 or 4 wake DDR domains remaining energized throughout the sequence. DRA821U-Q1 SPRSP57D – APRIL 2020 – REVISED DECEMBER 2022 www.ti.com 120 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: DRA821U-Q1 |
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