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Texas Instruments AM3354BZCZ30
- Part No.:
- AM3354BZCZ30
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 324-LFBGA
- Datasheet:
-
AM3354BZCZ30.pdf
- Description:
- IC MPU SITARA 300MHZ 324NFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,286
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Product details
Overview
AM3354BZCZ30 from Texas Instruments is a 300-MHz ARM Cortex-A8-based Sitara™ processor with 256KB L2 cache (ECC), 8-channel 12-bit SAR ADC, dual 10/100/1000-Mbps Ethernet MACs (RGMII/MII), and PRU-ICSS supporting EtherCAT and PROFINET. It integrates PowerVR SGX530 3D graphics, USB 2.0 DRD, CAN v2.0, and LCD controller - deployed in industrial HMIs, programmable logic controllers, and smart metering gateways.
For engineers reviewing the AM3354BZCZ30 datasheet, AM3354BZCZ30 pinout, AM3354BZCZ30 application, or AM3354BZCZ30 equivalent, key selection criteria include its 300-MHz fixed-frequency operation, ZCZ 324-ball NFBGA package (0.80-mm pitch), industrial temperature range (–40°C to 105°C), and PRU-ICSS real-time protocol offload capability for deterministic I/O control.
Technical Context
The AM3354BZCZ30 implements a single-core ARM Cortex-A8 CPU with NEON SIMD coprocessor, 32KB L1 instruction and data caches (parity-protected), and 256KB L2 cache with ECC - enabling robust Linux® and TI-RTOS execution. Its memory subsystem includes 16-bit DDR2/DDR3/DDR3L interface (up to 400-MHz clock) and GPMC supporting NAND/NOR/SRAM with BCH 4-/8-/16-bit ECC.
Real-time control is handled by the dual-programmable PRU-ICSS (200-MHz RISC cores, 12KB shared RAM, dual MII ports), independent of the ARM core. The device integrates dedicated peripherals including two CAN v2.0 controllers, six UARTs with flow control, three McSPI interfaces, and a 24-bit LCD controller with DMA-driven raster engine.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-A8 @ 300 MHz - fixed-performance point optimized for deterministic industrial control with low thermal envelope. |
| L2 Cache | 256KB with ECC - prevents silent data corruption in safety-critical embedded applications requiring high reliability. |
| ADC | 8-channel 12-bit SAR @ 200 kSPS - supports analog sensor acquisition and resistive touch screen control without external converters. |
| Ethernet | Dual 10/100/1000-Mbps MACs with RGMII/MII/MDIO - enables dual-network redundancy or separate control/data plane isolation in PLCs. |
| PRU-ICSS | Two 200-MHz PRUs + 12KB shared RAM - executes time-critical EtherCAT slave stack or custom I/O protocols independently of Linux kernel scheduling. |
| Graphics | PowerVR SGX530 GPU - delivers up to 20M polygons/sec for responsive HMI rendering with OpenGL ES 2.0 support. |
| Package | 324-ball NFBGA (ZCZ), 15.0 mm × 15.0 mm, 0.80-mm pitch - compatible with standard PCB assembly processes and thermal vias for industrial convection cooling. |
Pinout & Package
AM3354BZCZ30 uses a 324-ball NFBGA (ZCZ) package with 0.80-mm ball pitch and 15.0 mm × 15.0 mm body size. Pin functions are defined across three sections (left/middle/right) per TI SPRS717L datasheet Section 4.1.1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR_A0–DDR_A15 | Address bus (16-bit) | Connects to DDR2/DDR3 SDRAM address lines; requires matched trace length for timing compliance at 400-MHz clock. |
| DDR_D0–DDR_D15 | Data bus (16-bit) | Bi-directional DDR data interface; routed with DQS/DQSn pairs for source-synchronous capture in high-speed memory access. |
| MII1_TXD0–MII1_TXD3 | Ethernet transmit data | Direct connection to PHY for 10/100-Mbps MII mode; supports RGMII timing when used with external delay compensation. |
| PRU0_R30, PRU0_R31 | PRU-ICSS GPIO | Dedicated real-time I/O pins for PRU firmware - usable as PWM outputs, quadrature encoder inputs, or bit-banged industrial protocols. |
| AIN0–AIN7 | Analog input multiplexer | 8-channel analog front-end feeding 12-bit SAR ADC; supports selectable reference (VREFP/VREFN) and touch screen controller modes. |
| USB0_DRVVBUS | USB VBUS control | Drives external VBUS switch in USB device/host mode - enables automatic role switching in DRD configurations. |
Key Features
| Feature | Design Value |
|---|---|
| PRU-ICSS dual real-time units | Enables concurrent execution of EtherCAT slave stack and custom motion control logic without Linux kernel latency interference. |
| Integrated LCD controller with DMA | Offloads frame buffer updates from CPU via internal DMA engine - sustains 2048×2048@60Hz refresh without CPU polling or interrupt overhead. |
| GPMC with BCH ECC | Supports error-correcting NAND flash boot and storage - eliminates need for external ECC controller in ruggedized data logging systems. |
| Secure Boot (optional) | Validates signed bootloader image using hardware crypto accelerators (AES/SHA/RNG) - required for tamper-resistant firmware updates in utility meters. |
| Industrial temperature grade | Rated –40°C to 105°C - qualified for deployment in unventilated enclosures, motor control cabinets, and outdoor smart infrastructure. |
Applications
| Industrial PLC Controller | Smart Energy Gateway |
|---|---|
Use Scenario: Compact DIN-rail mounted controller executing ladder logic and fieldbus communication in factory automation. IC Role / Device Role / Timing Role: Central processing unit running real-time Linux RTOS, with PRU-ICSS handling CANopen and Modbus TCP offload. Use Value: Deterministic I/O response <100 µs via PRU firmware, while ARM core manages HMI and cloud connectivity - eliminating dual-processor BOM cost. |
Use Scenario: Two-way communication hub aggregating smart meter data over RF mesh and forwarding via cellular/LTE to utility backend. IC Role / Device Role / Timing Role: Application processor managing TLS-secured MQTT transport, AES-encrypted data storage, and time-synchronized event logging via RTC. Use Value: Integrated crypto accelerators reduce CPU load by >70% during secure OTA updates, extending battery life in solar-powered remote gateways. |
| Human-Machine Interface (HMI) | Medical Infusion Pump Controller |
Use Scenario: Touch-enabled color display panel with animated UI, alarm management, and local data history in medical equipment. IC Role / Device Role / Timing Role: Graphics processor (SGX530) rendering OpenGL ES 2.0 UI, while ARM core runs safety-certified application logic. Use Value: 24-bit RGB output and integrated anti-aliasing deliver crisp text and smooth animations on 7-inch WVGA displays without external video IC. |
Use Scenario: Closed-loop infusion control system requiring precise motor timing, pressure sensing, and audible/visual alarms. IC Role / Device Role / Timing Role: Real-time subsystem (PRU-ICSS) generating microsecond-accurate stepper motor pulses and sampling ADC channels at 200 kSPS. Use Value: Hardware-accelerated eHRPWM and eQEP modules enable synchronized multi-axis pump control with <±0.5% flow rate accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ARM-based industrial processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM3356BZCZ60 | 600-MHz Cortex-A8, same ZCZ package, identical peripheral set except PRU-ICSS I/O count reduced in ZCE variant (not applicable here). | Higher compute throughput for multi-threaded HMI + analytics workloads; same industrial temp rating and PRU protocol support. | Select when application requires >300-MHz deterministic performance headroom for future firmware expansion. |
| AM3352BZCZ60 | 600-MHz Cortex-A8, no SGX530 graphics accelerator, otherwise identical peripheral complement and package. | Cost-optimized for headless control applications where GUI rendering is unnecessary - e.g., remote I/O modules or gateway routers. | Choose when graphics capability is unused and BOM cost reduction is prioritized over future UI scalability. |
Compared with AM3354BZCZ30, AM3356BZCZ60 offers double CPU frequency for compute-heavy tasks but shares identical PRU-ICSS real-time capabilities and industrial qualification; AM3352BZCZ60 removes graphics to lower cost while retaining full industrial I/O and protocol support - making it ideal for non-display control nodes.
Availability
AM3354BZCZ30 is available at Aetrix Electronics and suitable for industrial automation, smart energy infrastructure, and medical device manufacturing requiring stable component supply across extended product lifecycles.
Supply support for AM3354BZCZ30 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies - with over 50 years of innovation in industrial-grade silicon.
The AM335x Sitara™ processor family targets industrial automation and human-machine interface applications, combining ARM Cortex-A8 performance with PRU-ICSS real-time co-processing and graphics acceleration for unified control and visualization.
FAQ
What is the maximum operating frequency of the AM3354BZCZ30?
The AM3354BZCZ30 operates at a fixed 300 MHz across its specified industrial temperature range (–40°C to 105°C). This frequency is guaranteed by TI's characterization and does not support dynamic voltage and frequency scaling (DVFS) - ensuring consistent timing behavior for deterministic real-time applications. The AM3354BZCZ30 datasheet specifies this as its only OPP (Operating Performance Point).
Does the AM3354BZCZ30 support secure boot functionality?
The AM3354BZCZ30 includes hardware crypto accelerators (AES-128/256, SHA-1/256, RNG) and supports secure boot, but implementation requires custom part engagement with Texas Instruments and pre-provisioning of cryptographic keys. Standard AM3354BZCZ30 units ship without factory-programmed secure boot fuses enabled - activation is a customer-specific process documented in TI's AM335x Security Guide.
Which packages are compatible with the AM3354BZCZ30?
The AM3354BZCZ30 is exclusively offered in the 324-ball NFBGA (ZCZ) package with 0.80-mm ball pitch and 15.0 mm × 15.0 mm body size. It is not available in the smaller 298-ball ZCE package. PCB layout must follow TI's ZCZ mechanical specifications (SPRS717L Section 9.2), including solder mask-defined pads and thermal via patterns under the die area.
Can the AM3354BZCZ30 run Linux-based operating systems?
Yes, the AM3354BZCZ30 fully supports Processor SDK Linux® and TI-RTOS out of the box. Its 300-MHz Cortex-A8 core, 256KB L2 cache with ECC, and 16-bit DDR interface provide sufficient resources for Yocto Project-based Linux distributions with real-time patches. TI provides validated BSPs, device tree overlays, and kernel drivers for all integrated peripherals including PRU-ICSS, SGX530, and LCD controller.
What industrial Ethernet protocols does the AM3354BZCZ30 support natively?
The AM3354BZCZ30 supports EtherCAT, PROFINET, EtherNet/IP, PROFIBUS, and Ethernet Powerlink through its PRU-ICSS subsystem - not via the ARM core. TI provides certified protocol stacks and reference designs for all these protocols, leveraging the dual 200-MHz PRUs and dedicated MII/RMII interfaces. Protocol execution is fully deterministic and isolated from Linux kernel scheduling jitter.
AM3354BZCZ30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 324-LFBGA
- Series:
- Sitara™
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A8
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 300MHz
- Co-Processors/DSP:
- Multimedia; NEON™ SIMD
- RAM Controllers:
- LPDDR, DDR2, DDR3, DDR3L
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- LCD, Touchscreen
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- -
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- 1.8V, 3.3V
- Operating Temperature:
- 0°C ~ 90°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 324-NFBGA (15x15)
- Additional Interfaces:
- CAN, I2C, McASP, McSPI, MMC/SD/SDIO, UART
AM3354BZCZ30 FAQ
1.How can I place an order for AM3354BZCZ30 through Aetrix?
Please submit a Request for Quotation (RFQ) for AM3354BZCZ30 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AM3354BZCZ30 reliable?
The price and inventory of AM3354BZCZ30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM3354BZCZ30 is usually 5 days.
3.What payment methods are accepted for AM3354BZCZ30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM3354BZCZ30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM3354BZCZ30?
AM3354BZCZ30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM3354BZCZ30 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AM3354BZCZ30?
For technical support, including AM3354BZCZ30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM3354BZCZ30 requirements.
6.How does Aetrix verify that AM3354BZCZ30 is sourced from the original manufacturer or authorized distributors?
All AM3354BZCZ30 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AM3354BZCZ30 meets industry standards.
7.What is the process for return or replacement of AM3354BZCZ30?
All AM3354BZCZ30 units undergo pre-shipment inspection (PSI). If there is an issue with AM3354BZCZ30, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AM3354BZCZ30 part is unused and in its original packaging.
Return procedure for AM3354BZCZ30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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