Datasheet > XDRA821UXXGALM

XDRA821UXXGALM

更新时间： 2023-09-03 20:29:18

品牌	Logo	应用领域
德州仪器 - TI		PC
页数	文件大小	规格书
259页	5023K
描述
Dual Arm Cortex-A72, quad Cortex-R5F, 4-port Ethernet switch, and a PCIe controller \| ALM \| 433 \| -40 to 125

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XDRA821UXXGALM 数据手册

DRA821U-Q1, DRA821U

ZHCSKS2E –APRIL 2020 –REVISED JUNE 2023

www.ti.com.cn

5 Device Comparison

表5-1 shows the features of the SoC, highlighting the differences.

表5-1. Device Comparison

Same table as the unhidden one. Done to remove columns A4 and A2

FEATURES

REFERENCE NAME

DRA821U4

DRA821U2

Features

PROCESSORS AND ACCELERATORS

Speed Grades (see 表7-1)

T, L, E

Dual Core

Quad Core

Optional⁽⁵⁾

Yes

E, C

Dual Core

Quad Core

Optional⁽⁵⁾

Yes

Arm Cortex-A72 Microprocessor Subsystem

Arm Cortex-R5F

Arm A72

Arm R5F

Lockstep

DMSC

Device Management Security Controller

Security Accelerators

Yes

SAFETY AND SECURITY

Safety Targeted

Safety

Security

Optional⁽⁵⁾

Optional⁽⁶⁾

Optional⁽⁷⁾

Optional⁽⁵⁾

Optional⁽⁶⁾

Optional⁽⁷⁾

Device Security

AEC-Q100 Qualified

PROGRAM AND DATA STORAGE

On-Chip Shared Memory (RAM) in MAIN Domain

On-Chip Shared Memory (RAM) in MCU Domain

Multicore Shared Memory Controller

OCSRAM

512KB SRAM

1MB SRAM

512KB SRAM

1MB SRAM

MCU_MSRAM

1MB (On-Chip SRAM 1MB (On-Chip SRAM

with ECC) with ECC)

MSMC

LPDDR4 DDR Subsystem

Up to 8GB (16/32-bit Up to 8GB (16/32-bit

data) with inline ECC data) with inline ECC

DDRSS

SECDED

GPMC

7-bit

General-Purpose Memory Controller

PERIPHERALS

Up to 1GB with ECC Up to 1GB with ECC

Modular Controller Area Network Interface with Full CAN-FD Support

Navigator Subsystem

MCAN

NAVSS

GPIO

Up to 141

General-Purpose I/O

Inter-Integrated Circuit Interface

Improved Inter-Integrated Circuit Interface

Analog-to-Digital Converter

I2C

I3C

ADC

Multichannel Serial Peripheral Interface

Multichannel Audio Serial Port

MCSPI

MCASP0

MCASP1

MCASP2

MMCSD0

11 ⁽⁸⁾

16 Serializers

12 Serializers

6 Serializers

eMMC (8-bits)

16 Serializers

12 Serializers

6 Serializers

eMMC (8-bits)

MultiMedia Card/ Secure Digital Interface

Flash Subsystem (FSS)

SD/SDIO

(4-bits)

SD/SDIO

(4-bits)

MMCSD1

OSPI

HyperBus

PCIE

8-bits⁽⁴⁾

Yes⁽⁴⁾

PCI Express Port with Integrated PHY

Ethernet Interface

Up to Four Lanes⁽¹⁾

CPSW2G

CPSW5G

TIMER

1 Port⁽³⁾

4 Ports ^{(1) (2)}

2 Ports^{(1) (2)}

General-Purpose Timers

Enhanced Pulse-Width Modulator Module

EPWM

English Data Sheet: SPRSP57

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Product Folder Links: DRA821U-Q1 DRA821U

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