DRA821U4...ALM datasheet(81/252 Pages) TI

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Table 6-105. Power Supply Signal Description (continued)

SIGNAL NAME [1]

DESCRIPTION [2]

PIN TYPE

[3]

BALL [4]

VDD_CPU

CPU core supply

PWR

J10, L11, M9, N11,

VDD_MCU

MCUSS core supply

PWR

G9, H10, H14, J13,

K15

VDD_MCU_WAKE1

Core supply for MCU WAKE function

PWR

G13

VDD_WAKE0

Core supply for MAIN domain WAKE function which

includes all "CANUART" IO.

PWR

P11

VSS

Ground

GND

B5, AA1, AA10,

AA13, AA4, AA7,

C11, D15, D17, D3,

E10, E12, E15, E16,

E6, E9, F1, G10,

G12, G16, G6, G8,

H11, H13, H15, H19,

H4, H7, H9, J1, J12,

J21, K11, K13, K3,

L12, L19, L5, M11,

M13, M15, M21, M6,

M8, N10, N12, N3,

P13, P5, P9, R10,

R12, R14, T11, T2,

T6, T8, T9, U10, U7,

V11, V12, V9, W10,

W13, W18, W4, W7,

Y12, Y3, Y6, Y9

(1)

This pin must always be connected via a 1-μF ± 10% capacitor to VSS.

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DRA821U-Q1

SPRSP57D – APRIL 2020 – REVISED DECEMBER 2022

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