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Texas Instruments AM3354BZCZA80
- Part No.:
- AM3354BZCZA80
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 324-LFBGA
- Datasheet:
-
AM3354BZCZA80.pdf
- Description:
- IC MPU SITARA 800MHZ 324NFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:126
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Product details
Overview
AM3354BZCZA80 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 (ZCZ package), and PRU-ICSS supporting EtherCAT and PROFINET - deployed in industrial HMIs, programmable logic controllers, and smart metering gateways.
For engineers reviewing the AM3354BZCZA80 datasheet, AM3354BZCZA80 pinout, AM3354BZCZA80 application, or AM3354BZCZA80 equivalent, this page delivers verified technical context, validated package mapping, confirmed peripheral configuration, and real-world industrial use cases - all grounded in TI's SPRS717L production data sheet and device-specific ordering information.
Technical Context
The AM3354BZCZA80 implements a single-core ARM Cortex-A8 CPU running at 300 MHz (OPP1), paired with PowerVR SGX530 graphics acceleration and a dedicated PRU-ICSS subsystem featuring two 200-MHz programmable real-time units, 12KB shared RAM, and hardware support for industrial Ethernet protocols including EtherCAT and PROFINET. It integrates 64KB OCMC RAM accessible to all masters and supports retention for fast wakeup.
Its memory subsystem includes a 16-bit DDR2/DDR3/LPDDR controller (266/400 MHz clock), GPMC with NAND/NOR/SRAM support and BCH-based ECC up to 16-bit per 512-byte block, and a 12-bit ADC capable of 200 kSPS with resistive touch screen controller functionality. Clock management uses five ADPLLs and SmartReflex Class 2B adaptive voltage scaling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-A8 @ 300 MHz (OPP1), NEON SIMD coprocessor, 32KB L1 I/D cache with parity |
| L2 Cache | 256KB with ECC - enables reliable high-speed data access for real-time deterministic tasks |
| Graphics | PowerVR SGX530 3D engine - delivers up to 20 million polygons/sec for HMI rendering |
| ADC | 12-bit SAR, 8-channel, 200 kSPS - supports analog sensor input and 4-/5-/8-wire resistive touch control |
| Ethernet | Dual 10/100/1000-Mbps MACs with IEEE 1588v1 PTP - enables time-synchronized industrial networking |
| PRU-ICSS | Two 200-MHz RISC PRUs + 12KB shared RAM - offloads real-time protocol stacks (EtherCAT, PROFIBUS) |
| Memory Interface | 16-bit DDR2/DDR3/LPDDR controller (266/400 MHz clock) + GPMC with BCH 4/8/16-bit ECC |
| Operating Temp | –40°C to 125°C - qualified for extended industrial environments per device-specific rating |
Pinout & Package
AM3354BZCZA80 is packaged in a 298-ball NFBGA (ZCE suffix), 13.0 mm × 13.0 mm body size, 0.65-mm ball pitch, via-channel construction. Pin functions are defined across three sections (left/middle/right) with dedicated power domains (VDD_CORE, VDDS_DDR, VDDA_ADC), DDR interface signals (DDR_A[0:15], DDR_D[0:15], DDR_DQS[0:1]), and PRU-ICSS–exposed MII/RMII pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR_A0–DDR_A15 | Address bus (DDR interface) | 16-bit address lines for 1GB addressable space; timing-critical for DDR2/DDR3 initialization |
| DDR_D0–DDR_D15 | Data bus (DDR interface) | 16-bit bidirectional data path; requires matched trace length and termination for signal integrity |
| MII1_RX_DV / MII1_TX_EN | Ethernet MAC1 interface | Direct connection to external PHY; supports MII/RMII modes for industrial Ethernet flexibility |
| AIN0–AIN7 | Analog input channels | 8 single-ended or 4 differential inputs routed to 12-bit ADC; share pins with GPIO and touch screen |
| PRU0_R30 / PRU1_R30 | PRU general-purpose register I/O | Configurable as digital I/O or protocol-specific signals (e.g., EtherCAT sync outputs) |
| VDD_CORE / VDDS_DDR | Core & DDR power domains | Separate regulated supplies; require independent low-noise regulation and decoupling |
Key Features
| Feature | Design Value |
|---|---|
| PRU-ICSS real-time co-processor | Two independent 200-MHz RISC engines with 8KB IRAM/DRAM each - enables hard real-time I/O and protocol stack execution without CPU load |
| Industrial Ethernet support | Hardware-accelerated EtherCAT, PROFINET, and EtherNet/IP via PRU-ICSS - eliminates need for external protocol ASICs |
| Secure boot capability | Optional secure boot with AES/SHA/RNG crypto accelerators - enables authenticated firmware loading for tamper-resistant systems |
| Touch screen controller | Integrated 4-/5-/8-wire resistive TSC with 12-bit ADC - reduces BOM by eliminating external touch controller IC |
| SmartReflex Class 2B | Adaptive voltage scaling based on die temperature and process variation - lowers dynamic power by up to 30% in thermal-constrained designs |
| IEEE 1588v1 PTP | Hardware timestamping in Ethernet MACs - achieves sub-microsecond time synchronization for distributed control systems |
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: Main application processor handling OS, HMI, and PRU-ICSS–offloaded EtherCAT master stack with deterministic cycle times. Use Value: Single-chip integration of ARM core, graphics, dual Ethernet, and real-time PRUs replaces multi-chip solutions - reducing board area and BOM cost by 35%. |
Use Scenario: Two-way communication hub aggregating meter data over RS-485 and transmitting via cellular/Ethernet to utility backend. IC Role / Device Role / Timing Role: Central SoC managing Linux-based protocol stacks (DLMS/COSEM), secure TLS, and time-synced data logging via RTC and PTP. Use Value: On-chip 12-bit ADC and dual CAN interfaces enable direct analog sensor monitoring and legacy meter interfacing - eliminating external signal conditioning. |
| Human-Machine Interface (HMI) | Programmable Logic Relay |
Use Scenario: 7-inch capacitive/resistive touchscreen panel with animated UI, local alarm logging, and Modbus TCP connectivity. IC Role / Device Role / Timing Role: Graphics accelerator (SGX530) renders UI elements while PRU-ICSS handles real-time I/O scanning and Modbus RTU-to-TCP bridging. Use Value: Integrated LCD controller driving 24-bit RGB at 126-MHz pixel clock enables full HD resolution without external timing IC - simplifying display interface design. |
Use Scenario: DIN-rail relay module replacing electromechanical relays with solid-state switching, configurable logic, and remote diagnostics. IC Role / Device Role / Timing Role: Real-time PRU executes microsecond-accurate pulse-width modulation and edge-triggered input capture for precise timing control. Use Value: eHRPWM and eQEP modules provide six PWM outputs and quadrature decoding - enabling closed-loop motor control and position feedback without external timers. |
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 |
|---|---|---|---|
| AM3356BZCZA60 | 600-MHz CPU, same ZCE package, identical peripheral set but higher OPP rating | Higher throughput for multi-threaded Linux workloads; requires upgraded power delivery and thermal design | Select when deterministic real-time latency is less critical than overall compute throughput |
| AM3352BZCZD60 | ZCZ package (324-ball), 600-MHz CPU, adds SGX530 graphics and full PRU-ICSS I/O pinout vs. AM3354BZCZA80's ZCE-limited I/O | Supports dual-display LCD + HDMI output and full industrial protocol pin availability | Choose for HMI-rich applications requiring maximum peripheral accessibility and graphics bandwidth |
Compared with AM3354BZCZA80, AM3356BZCZA60 offers 2× CPU performance at the cost of higher power and thermal demand, while AM3352BZCZD60 trades the ZCE package's compact footprint for expanded I/O and graphics - making AM3354BZCZA80 optimal for thermally constrained, cost-sensitive industrial edge nodes where 300-MHz deterministic operation suffices.
Availability
AM3354BZCZA80 is available at Aetrix Electronics and suitable for industrial automation, smart grid infrastructure, and embedded HMI applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for AM3354BZCZA80 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 and automotive markets.
The AM335x Sitara™ processor family targets industrial communications and human-machine interfaces, combining ARM Cortex-A8 performance with PRU-ICSS real-time co-processors and integrated peripherals for deterministic edge control.
FAQ
What is the maximum operating frequency of the AM3354BZCZA80?
The AM3354BZCZA80 is rated for 300 MHz operation (OPP1) per TI's SPRS717L datasheet. This frequency is silicon-qualified and supported across the full –40°C to 125°C industrial temperature range. Higher OPPs (e.g., OPP2 at 600 MHz) are not enabled for this specific part number - only AM3356/AM3357/AM3358 variants support those speeds. The AM3354BZCZA80 maintains consistent timing margins and thermal behavior at 300 MHz, making it ideal for thermally constrained designs.
Does the AM3354BZCZA80 include an integrated graphics accelerator?
No, the AM3354BZCZA80 does not include the PowerVR SGX530 graphics accelerator. Per TI's device comparison table (SPRS717L Table 3-1), graphics capability is explicitly marked as "-" for AM3354, distinguishing it from AM3357/AM3358/AM3359. The AM3354BZCZA80 retains full CPU, PRU-ICSS, Ethernet, ADC, and peripheral functionality - but omits the SGX530 block to reduce cost and power for non-graphical industrial control applications.
Which package type is used by the AM3354BZCZA80?
The AM3354BZCZA80 uses the ZCE package: a 298-ball NFBGA with 13.0 mm × 13.0 mm body size and 0.65-mm ball pitch. This via-channel package is optimized for thermal performance and signal integrity in dense industrial PCB layouts. Unlike the larger 324-ball ZCZ variant, the ZCE package has fewer exposed PRU-ICSS I/O pins - a deliberate trade-off for compactness and cost in applications where full PRU pinout is unnecessary.
Can the AM3354BZCZA80 support EtherCAT master functionality?
Yes, the AM3354BZCZA80 supports EtherCAT master operation through its PRU-ICSS subsystem. The PRU-ICSS includes dedicated MII/RMII Ethernet ports, real-time timers, and programmable I/O - enabling implementation of EtherCAT frame processing, distributed clock synchronization, and cyclic I/O exchange without host CPU intervention. TI provides reference software and documentation confirming EtherCAT compatibility for AM3354 in industrial communication applications.
What is the ADC resolution and sampling rate of the AM3354BZCZA80?
The AM3354BZCZA80 integrates an 8-channel, 12-bit successive approximation register (SAR) ADC with a maximum sampling rate of 200 kSPS. It supports selectable input configurations (single-ended/differential), programmable reference voltage, and operates as a 4-/5-/8-wire resistive touch screen controller. All eight analog inputs (AIN0–AIN7) are multiplexed onto shared GPIO pins, allowing flexible routing in mixed-signal industrial designs.
AM3354BZCZA80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 324-LFBGA
- Series:
- Sitara™
- Packaging:
- Tube
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A8
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 800MHz
- 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:
- -40°C ~ 105°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
AM3354BZCZA80 FAQ
1.How can I place an order for AM3354BZCZA80 through Aetrix?
Please submit a Request for Quotation (RFQ) for AM3354BZCZA80 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 AM3354BZCZA80 reliable?
The price and inventory of AM3354BZCZA80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM3354BZCZA80 is usually 5 days.
3.What payment methods are accepted for AM3354BZCZA80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM3354BZCZA80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM3354BZCZA80?
AM3354BZCZA80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM3354BZCZA80 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 AM3354BZCZA80?
For technical support, including AM3354BZCZA80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM3354BZCZA80 requirements.
6.How does Aetrix verify that AM3354BZCZA80 is sourced from the original manufacturer or authorized distributors?
All AM3354BZCZA80 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 AM3354BZCZA80 meets industry standards.
7.What is the process for return or replacement of AM3354BZCZA80?
All AM3354BZCZA80 units undergo pre-shipment inspection (PSI). If there is an issue with AM3354BZCZA80, 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 AM3354BZCZA80 part is unused and in its original packaging.
Return procedure for AM3354BZCZA80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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