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AM4378BZDNA100 The AM4378BZDNA100 is a Texas Instruments Sitara ARM Cortex-A9 microprocessor with a 1GHz clock speed, 32KB L1 cache, 256KB L2 cache, and an SGX530 graphics engine. It is housed in a 491-NFBGA package.
Mfr Part #:

AM4378BZDNA100

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The AM4378BZDNA100 is a Texas Instruments Sitara ARM Cortex-A9 microprocessor with a 1GHz clock speed, 32KB L1 cache, 256KB L2 cache, and an SGX530 graphics engine. It is housed in a 491-NFBGA package.
✓ Total Stock: 9,440 pcs
$ Price Range: $13.69

AM4378BZDNA100 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,724 pcs
On Request
5724 pcs On Request 1 On Request On Request 21+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
2,620 pcs
On Request
2620 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,096 pcs
On Request
1096 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AM4378BZDNA100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Co
Core Processor
Display & Interface Controllers
Ethernet
Graphics Acceleration
Mounting Type
Number of Cores
Operating Temperature
RAM Controllers
Security Features
Speed
Supplier Device Package
USB
Voltage
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AM4378BZDNA100 Description

Short technical summary and product information.

The AM4378BZDNA100 is a high-performance microprocessor from Texas Instruments' Sitara family, featuring a single ARM Cortex-A9 core operating at up to 1GHz. It integrates 32KB of L1 instruction cache and 32KB of L1 data cache, along with a 256KB L2 cache that can be configured as L3 RAM. The device also includes 64KB of on-chip RAM and 256KB of boot ROM.

 

Memory support includes LPDDR2, DDR3, and DDR3L with a 32-bit interface. For connectivity, it offers dual 10/100/1000 Ethernet ports, two USB 2.0 ports with integrated PHY, and multiple serial interfaces such as CAN, UART, SPI, I2C, and QSPI. The SGX530 graphics engine enables 3D graphics acceleration, and the display subsystem supports WXGA resolutions.

 

The processor includes a Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) for real-time industrial protocols like EtherNet/IP, Profinet, and Sercos. Security features include a cryptographic accelerator, secure boot, and hardware-enforced isolation. The device operates from 1.8V and 3.3V supplies and is rated for -40°C to 105°C junction temperature. It is packaged in a 491-LFBGA (also available as 491-NFBGA 17x17mm) for surface-mount assembly.

AM4378BZDNA100 Quick Information

Product Type: Microprocessor
Series: AM4378
Canonical Name: AM4378BZDNA100 - Texas Instruments Sitara ARM Cortex-A9 Microprocessor
Subcategory: ARM Cortex-A9 Microprocessor

AM4378BZDNA100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AM4378BZDNA100 Estimated Pricing

Qty Low High
1+ $13.69 $13.69

Estimated market price range - modelled values for guidance only, not live distributor offers.

AM4378BZDNA100 Features

  • ARM Cortex-A9 core at 1GHz.
  • 32KB L1 instruction and data cache.
  • 256KB L2 cache with configurable RAM.
  • SGX530 3D graphics engine.
  • Supports LPDDR2, DDR3, DDR3L memory.

AM4378BZDNA100 Applications

  • Industrial networking and automation.
  • Multimedia processing and display.
  • Real-time industrial communication.
  • Embedded control systems.
  • Edge AI applications.

AM4378BZDNA100 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range?

1.8V and 3.3V.

What is the package type?

491-LFBGA, also available as 491-NFBGA (17x17mm).

What is the operating temperature range?

-40°C to 105°C (junction).

Is the AM4378BZDNA100 RoHS compliant?

RoHS3 compliant (unverified).

What memory types does the AM4378BZDNA100 support?

LPDDR2, DDR3, DDR3L.

What is the L1 cache size?

32KB instruction and 32KB data cache.

Does it have a graphics engine?

Yes, an SGX530 3D graphics engine.

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