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Texas Instruments AM3352BZCZ80
- Part No.:
- AM3352BZCZ80
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 324-LFBGA
- Datasheet:
-
AM3352BZCZ80.pdf
- Description:
- IC MPU SITARA 800MHZ 324NFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:224
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Product details
Overview
AM3352BZCZ80 from Texas Instruments is a 600-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 with integrated switch, and PRU-ICSS supporting EtherCAT and PROFINET - deployed in industrial HMIs, programmable logic controllers, and connected vending systems.
For engineers reviewing the AM3352BZCZ80 datasheet, AM3352BZCZ80 pinout, AM3352BZCZ80 application, or AM3352BZCZ80 equivalent, this page delivers verified technical context, package mapping, real-time subsystem capabilities, memory interface specs, and validated alternative options for industrial embedded design.
Technical Context
The AM3352BZCZ80 integrates a single-core ARM Cortex-A8 CPU running at 600 MHz with NEON SIMD coprocessor, 32KB L1 instruction and 32KB L1 data cache (parity-protected), and 256KB L2 cache with ECC - enabling deterministic execution for Linux-based industrial control firmware. It features a dedicated PRU-ICSS subsystem with two 200-MHz programmable real-time units, 12KB shared RAM, and hardware-accelerated industrial protocol stacks including EtherCAT and PROFINET.
Its memory subsystem supports DDR2/DDR3/DDR3L at 266/400 MHz clock rates (532/800 Mbps data rate) via a 16-bit EMIF, while the GPMC provides flexible 8-/16-bit asynchronous access to NAND/NOR/SRAM with BCH-based 4-/8-/16-bit ECC. The device operates across –40°C to 105°C and uses SmartReflex™ Class 2B adaptive voltage scaling for thermal-aware power management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-A8 @ 600 MHz - delivers 1200 MIPS for deterministic HLOS execution in industrial automation. |
| L2 Cache | 256KB with ECC - ensures data integrity during high-reliability control loop operations. |
| ADC | 8-channel 12-bit SAR @ 200 kSPS - supports analog sensor acquisition and resistive touch screen control. |
| Ethernet | Dual 10/100/1000-Mbps MACs with integrated switch and IEEE 1588v1 PTP - enables time-synchronized industrial networking. |
| PRU-ICSS | Two 200-MHz RISC PRUs + 12KB shared RAM - offloads real-time I/O processing and protocol handling from main CPU. |
| Operating Temp | –40°C to 105°C - qualified for extended-temperature industrial environments without derating. |
| Memory Interface | 16-bit DDR2/DDR3/DDR3L up to 400 MHz clock (800 Mbps) - supports ≥512MB external RAM for GUI-rich HMI applications. |
Pinout & Package
AM3352BZCZ80 uses a 324-ball NFBGA (ZCZ suffix) package with 0.80-mm ball pitch and 15.0 mm × 15.0 mm body size. Pin functions are defined per TI SPRS717L Section 4.1.2 (ZCZ Pin Map).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Main core power supply | 1.1-V regulated input powering Cortex-A8, L1/L2 caches, and PRU-ICSS - requires low-noise regulation for timing stability. |
| DDR_DQ[0:15] | DDR data bus | 16-bit bidirectional data lines for DDR2/DDR3/DDR3L interface - routed with matched length and controlled impedance for signal integrity. |
| MII1_RXD[0:3] | Primary Ethernet receive data | 4-bit MII interface for first Gigabit Ethernet port - used in industrial switch designs with external PHY or direct RGMII routing. |
| AIN[0:7] | Analog input channels | Eight single-ended or four differential analog inputs for sensor interfacing - internally multiplexed to 12-bit SAR ADC. |
| PRU0_R30[0:31] | PRU0 general-purpose I/O bank | 32-bit parallel I/O accessible directly by PRU0 - enables bit-banged protocols, fast GPIO toggling, or encoder feedback capture. |
Key Features
| Feature | Design Value |
|---|---|
| PRU-ICSS with EtherCAT support | Enables deterministic sub-microsecond I/O response and full slave implementation without host CPU intervention. |
| Integrated LCD controller | Drives up to 2048×2048 resolution panels with DMA-based frame buffer refresh - eliminates CPU polling overhead in HMI displays. |
| Crypto acceleration | AES-128/256, SHA-1/256, and RNG hardware blocks - accelerates secure boot, encrypted communication, and firmware authentication. |
| GPMC with BCH ECC | Supports 4-/8-/16-bit error correction on NAND flash - extends field lifetime and reduces uncorrectable bit errors in industrial storage. |
| SmartReflex Class 2B | Real-time die temperature and process variation monitoring enables dynamic voltage/frequency scaling - cuts active power by up to 30% in thermally constrained enclosures. |
Applications
| Industrial PLC Controller | Human-Machine Interface (HMI) |
|---|---|
Use Scenario: Real-time motion control and I/O scanning in factory-floor programmable logic controllers. IC Role / Device Role / Timing Role: Main application processor executing IEC 61131-3 runtime, managing EtherCAT slave stack, and synchronizing servo drives via PRU-ICSS. Use Value: Sub-100-µs cycle times achieved using PRU-ICSS timers and direct GPIO access - eliminating jitter from OS scheduling. |
Use Scenario: Touch-enabled operator panel with graphics rendering and local data logging. IC Role / Device Role / Timing Role: Host processor for Linux-based Qt application, driving 1024×600 LCD via integrated LCDC and sampling 4-wire resistive touch via TSC. Use Value: On-chip 24-bit LCD controller and DMA engine reduce external component count and eliminate display update latency. |
| Connected Vending Machine | Smart Toll System Terminal |
Use Scenario: Cashless payment integration, inventory telemetry, and remote diagnostics in unattended retail kiosks. IC Role / Device Role / Timing Role: Central SoC managing USB-connected bill validators, CAN-linked cash drawers, and dual Ethernet uplinks for redundancy. Use Value: Dual CAN interfaces and hardware crypto enable secure peripheral communication and PCI-DSS-compliant transaction signing. |
Use Scenario: Vehicle classification, license plate recognition, and toll transaction processing at highway gantries. IC Role / Device Role / Timing Role: High-throughput image preprocessing unit feeding FPGA-based vision pipeline, with IEEE 1588v1 PTP for synchronized camera triggering. Use Value: Dual Gigabit Ethernet ports with PTP support ensure <±100 ns time alignment across distributed sensors and actuators. |
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 |
|---|---|---|---|
| AM3358BZCZ100 | 1-GHz Cortex-A8, same ZCZ package, identical peripheral set - higher performance but increased power and thermal demand. | Suitable for compute-intensive tasks like video analytics or multi-threaded SCADA gateways where 600-MHz headroom is insufficient. | Select when sustained >1.2-GIPS throughput is required and thermal design accommodates ~25% higher TDP. |
| AM3356BZCE60 | 600-MHz Cortex-A8 in 298-ball ZCE package (0.65-mm pitch, 13×13 mm), reduced PRU I/O pin count, single Ethernet port. | Targeted for space-constrained cost-sensitive applications such as compact sensor nodes or edge gateways with minimal I/O expansion. | Choose for BOM cost reduction and smaller PCB footprint where dual Ethernet and full PRU pinout are unnecessary. |
Compared with AM3352BZCZ80, AM3358BZCZ100 offers higher CPU throughput at the expense of thermal headroom, while AM3356BZCE60 trades package size and I/O count for lower system-level cost - making each suitable for distinct industrial form factors and performance tiers.
Availability
AM3352BZCZ80 is available at Aetrix Electronics and suitable for industrial HMIs, programmable logic controllers, and connected vending machines requiring stable component supply across extended product lifecycles.
Supply support for AM3352BZCZ80 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, human-machine interfaces, and edge-connected devices - combining ARM Cortex-A8 performance with real-time PRU-ICSS subsystems and hardened peripherals for deterministic operation.
FAQ
What is the maximum operating frequency of the AM3352BZCZ80?
The AM3352BZCZ80 is rated for 600 MHz operation under recommended conditions (–40°C to 105°C). This frequency is guaranteed across the full industrial temperature range and aligns with silicon revision 2.x specifications in the official AM335x datasheet SPRS717L. Higher frequencies (e.g., 800 MHz) are supported only by AM3357/AM3358 variants.
Does the AM3352BZCZ80 include hardware cryptographic acceleration?
Yes, the AM3352BZCZ80 integrates dedicated crypto hardware accelerators supporting AES-128/256 encryption/decryption, SHA-1/256 hashing, and a true random number generator (RNG). These blocks operate independently of the Cortex-A8 core and are accessible via TI's Crypto Library for secure boot, TLS offload, and firmware signature verification.
How many Ethernet ports does the AM3352BZCZ80 support?
The AM3352BZCZ80 supports two independent 10/100/1000-Mbps Ethernet MACs with integrated switch fabric. Both ports support MII, RMII, and RGMII physical layer interfaces and include IEEE 1588v1 Precision Time Protocol hardware timestamping - enabling time-synchronized industrial networking without external PHYs.
What package type and ball count does the AM3352BZCZ80 use?
The AM3352BZCZ80 uses a 324-ball NFBGA package (ZCZ suffix) with 0.80-mm ball pitch and 15.0 mm × 15.0 mm body size. This package is mechanically and electrically compatible with other ZCZ-suffixed AM335x variants (e.g., AM3358BZCZ100) and supports full pinout access to all peripherals including dual Ethernet, PRU-ICSS I/O, and LCD interface signals.
Is the PRU-ICSS subsystem available on the AM3352BZCZ80?
Yes, the AM3352BZCZ80 includes the full Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU-ICSS) with two 200-MHz PRUs, 12KB shared RAM, and hardware support for EtherCAT, PROFINET, and EtherNet/IP. All PRU-ICSS pins are fully exposed in the ZCZ package, enabling direct GPIO, encoder, and industrial protocol implementation without host CPU involvement.
AM3352BZCZ80 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:
- 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:
- 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
AM3352BZCZ80 FAQ
1.How can I place an order for AM3352BZCZ80 through Aetrix?
Please submit a Request for Quotation (RFQ) for AM3352BZCZ80 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 AM3352BZCZ80 reliable?
The price and inventory of AM3352BZCZ80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM3352BZCZ80 is usually 5 days.
3.What payment methods are accepted for AM3352BZCZ80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM3352BZCZ80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM3352BZCZ80?
AM3352BZCZ80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM3352BZCZ80 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 AM3352BZCZ80?
For technical support, including AM3352BZCZ80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM3352BZCZ80 requirements.
6.How does Aetrix verify that AM3352BZCZ80 is sourced from the original manufacturer or authorized distributors?
All AM3352BZCZ80 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 AM3352BZCZ80 meets industry standards.
7.What is the process for return or replacement of AM3352BZCZ80?
All AM3352BZCZ80 units undergo pre-shipment inspection (PSI). If there is an issue with AM3352BZCZ80, 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 AM3352BZCZ80 part is unused and in its original packaging.
Return procedure for AM3352BZCZ80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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