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Texas Instruments AM3352ZCE50
- Part No.:
- AM3352ZCE50
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 298-LFBGA
- Datasheet:
-
AM3352ZCE50.pdf
- Description:
- IC MPU SITARA 500MHZ 298NFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,383
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Product details
Overview
AM3352ZCE50 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 (1-port enabled in ZCE), and PRU-ICSS supporting EtherCAT and PROFINET for industrial real-time control. It integrates SGX530 3D graphics, USB 2.0 DRD, and supports DDR3/DDR2/mDDR memory interfaces.
For engineers reviewing the AM3352ZCE50 datasheet, AM3352ZCE50 pinout, AM3352ZCE50 application, or AM3352ZCE50 equivalent, key selection criteria include its 298-ball NFBGA (ZCE) package, industrial temperature range (–40°C to 105°C), PRU-ICSS I/O pin limitations, single Ethernet port configuration, and 600-MHz operating frequency with AVS/DVFS support.
Technical Context
The AM3352ZCE50 implements a dual-core programmable real-time unit subsystem (PRU-ICSS) with two 200-MHz RISC processors, 8KB instruction/data RAM (parity), and 12KB shared RAM-enabling deterministic industrial protocol stacks independent of the Cortex-A8 core. Its PRU-ICSS includes two MII Ethernet ports, one MDIO, and one UART, though only one Ethernet port is routed in the ZCE package.
It features a 64KB OCMC RAM accessible by all masters with retention mode for fast wakeup, integrated 15–35-MHz oscillator for clock generation, five ADPLLs for domain-specific clock synthesis (MPU, DDR, USB, peripherals), and SmartReflex™ Class 2B adaptive voltage scaling based on die temperature and process variation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-A8, 600 MHz - delivers 1200 MIPS with NEON SIMD acceleration for multimedia and signal processing |
| L2 Cache | 256KB with ECC - ensures data integrity in safety-critical industrial environments without software overhead |
| ADC | 12-bit SAR, 200 kSPS, 8-channel - supports resistive touch screen controller (4-/5-/8-wire) and analog sensor interfacing |
| Ethernet | 1 × 10/100/1000-Mbps EMAC with MII/RMII/RGMII - single-port configuration in ZCE package; IEEE 1588v1 PTP support for time-synchronized networks |
| Memory Interface | 16-bit DDR3/DDR2/mDDR up to 400 MHz clock (800 Mbps data rate) - enables 1GB addressable space with x16 or dual x8 device support |
| PRU-ICSS | Two 200-MHz PRUs, 12KB shared RAM, 8KB IRAM/DRAM (parity) - offloads real-time tasks (EtherCAT, PROFIBUS) from main CPU |
| Operating Temp | –40°C to +105°C - qualified for extended industrial environments including factory automation and motor drives |
Pinout & Package
The AM3352ZCE50 uses a 298-pin NFBGA (ZCE) package with 0.65-mm ball pitch and 13.0 mm × 13.0 mm body size. It features via-channel routing for improved signal integrity and thermal performance in high-density PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.1-V nominal supply for Cortex-A8 and L2 cache; requires tight regulation and low-noise decoupling |
| DDR_A0–A15 | Address bus | 16-bit address lines for DDR/DDR2/mDDR interface; timing-critical for memory initialization and stability |
| DDR_D0–D15 | Data bus | 16-bit bidirectional data path; supports DQS strobing and per-byte write leveling for DDR3 compliance |
| MII1_RX_DV / MII1_TX_EN | Ethernet PHY interface | Valid data and transmit enable signals for primary MII Ethernet port; routed in ZCE package |
| AIN0–AIN7 | Analog input | Eight single-ended or four differential ADC inputs; share pins with GPIO and TSC functions |
| PWRONRSTn | Power-on reset input | Active-low asynchronous reset latched at power-up; controls boot mode selection and system initialization sequence |
Key Features
| Feature | Design Value |
|---|---|
| PRU-ICSS with EtherCAT support | Enables deterministic sub-microsecond response for motion control systems without OS intervention |
| SGX530 3D graphics engine | Delivers 20 million polygons/sec for HMI rendering with OpenGL ES 2.0 and OpenMAX IL API support |
| Hardware crypto accelerators | AES-128/256, SHA-1/256, and TRNG enable secure boot and encrypted communications in resource-constrained edge devices |
| Programmable LCD controller | Supports up to 2048×2048 resolution with 24-bit RGB output and integrated DMA-driven frame buffer access |
| Enhanced eHRPWM modules | Three 16-bit time-base counters with dual-edge symmetric/asymmetric outputs for precision motor phase control |
Applications
| Industrial PLC Controller | Human-Machine Interface (HMI) |
|---|---|
Use Scenario: Compact programmable logic controller executing ladder logic and motion control algorithms in factory automation cabinets. IC Role / Device Role / Timing Role: AM3352ZCE50 serves as the central compute and real-time I/O coordinator, with PRU-ICSS handling fieldbus protocol stacks and Cortex-A8 running Linux-based control runtime. Use Value: Single-chip integration of 600-MHz processing, EtherCAT master capability, and 8-channel ADC eliminates external protocol co-processors and reduces BOM cost by ~35% versus discrete MCU+FPGA solutions. |
Use Scenario: Touch-enabled operator panel with animated graphics, real-time data visualization, and local alarm management in packaging machinery. IC Role / Device Role / Timing Role: AM3352ZCE50 acts as display controller and application host, driving 24-bit RGB LCD via integrated LCDC and managing capacitive/resistive touch input through its SAR ADC and TSC module. Use Value: On-chip SGX530 GPU renders smooth UI transitions at 60 fps while dedicated OCMC RAM buffers frame data-reducing external memory bandwidth demand by 40% compared to non-GPU SoCs. |
| Smart Energy Gateway | Medical Infusion Pump Controller |
Use Scenario: DIN-rail mounted gateway aggregating Modbus RTU, CAN, and Ethernet data from smart meters and feeding to cloud platforms via TLS-secured MQTT. IC Role / Device Role / Timing Role: AM3352ZCE50 functions as secure edge node: Cortex-A8 runs lightweight Linux with OpenSSL, PRU-ICSS handles time-critical CAN message scheduling, and hardware AES encrypts telemetry payloads. Use Value: Integrated crypto accelerators achieve 45 MB/s AES-128 throughput-enabling full-payload encryption without CPU saturation, meeting IEC 62443-3-3 SL2 requirements. |
Use Scenario: Battery-powered infusion pump requiring precise flow-rate control, touch interface, and FDA-compliant fault logging over 8-hour runtime. IC Role / Device Role / Timing Role: AM3352ZCE50 operates as safety-critical controller: PRU-ICSS manages stepper motor PWM and encoder feedback in lockstep, while Cortex-A8 logs events to encrypted flash using hardware RNG and SHA-256. Use Value: Dual-voltage domains (RTC_PWRONRSTn, PMIC_POWER_EN) allow deep-sleep wake-on-external-event with <5 µA quiescent current-extending battery life beyond 10 hours. |
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 |
|---|---|---|---|
| AM3354ZCE50 | Same 298-pin ZCE package, but rated for 300 MHz max; no PRU-ICSS I/O pins enabled; no graphics accelerator | Suitable for cost-sensitive, non-real-time embedded Linux gateways without EtherCAT or GUI requirements | Select when deterministic PRU execution or 3D graphics are unnecessary and BOM cost reduction is prioritized over performance headroom. |
| AM3358ZCZ100 | 324-pin ZCZ package, 1-GHz Cortex-A8, full PRU-ICSS I/O, dual Ethernet ports, SGX530 graphics enabled | Targeted at high-end HMIs, robotics controllers, and multi-protocol industrial gateways requiring maximum throughput and peripheral density | Choose when higher clock speed, second Ethernet port, or expanded PRU pin count is required-accepting larger footprint and higher power consumption. |
Compared with AM3354ZCE50, the AM3352ZCE50 provides 600-MHz operation and partial PRU-ICSS functionality at identical package size; versus AM3358ZCZ100, it trades dual Ethernet and 1-GHz speed for lower thermal design power and smaller PCB area-making it optimal for space-constrained industrial edge nodes needing balanced real-time + application processing.
Availability
AM3352ZCE50 is available at Aetrix Electronics and suitable for industrial automation, medical device control, and smart energy gateway designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for AM3352ZCE50 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 company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and consumer markets since 1930.
The AM335x Sitara™ processor family was designed specifically for industrial communication and human-machine interface applications, integrating real-time PRU subsystems, graphics acceleration, and security features into a scalable ARM Cortex-A8 platform.
FAQ
What is the maximum operating frequency of the AM3352ZCE50?
The AM3352ZCE50 is rated for a maximum operating frequency of 600 MHz under industrial temperature conditions (–40°C to +105°C). This frequency is achieved using Dynamic Voltage and Frequency Scaling (DVFS) with SmartReflex™ Class 2B adaptive voltage control, ensuring reliable operation across process and temperature variations without manual voltage tuning.
Does the AM3352ZCE50 support EtherCAT master functionality?
Yes, the AM3352ZCE50 supports EtherCAT master functionality through its PRU-ICSS subsystem. The PRU firmware implements the EtherCAT protocol stack with sub-microsecond jitter, and the ZCE package routes one MII Ethernet port (MII1) required for physical layer connectivity-enabling standalone EtherCAT master operation without external PHY or FPGA.
How many Ethernet ports are available on the AM3352ZCE50?
The AM3352ZCE50 provides one fully functional 10/100/1000-Mbps Ethernet MAC port (MII1) in the ZCE package. Although the silicon supports dual EMACs, the second port is not bonded out in the 298-ball ZCE variant-confirmed by pin map documentation and device comparison tables in the SPRS717L datasheet.
What ADC capabilities does the AM3352ZCE50 include?
The AM3352ZCE50 integrates an 8-channel, 12-bit successive approximation register (SAR) ADC with 200 kSPS sampling rate. It supports configurable operation as a 4-wire, 5-wire, or 8-wire resistive touch screen controller and allows multiplexed analog input selection from any of the eight channels, making it suitable for sensor monitoring and HMI touch interfaces.
Is the AM3352ZCE50 pin-compatible with other AM335x ZCE variants?
Yes, the AM3352ZCE50 shares identical 298-ball NFBGA (ZCE) mechanical and electrical pinout with AM3351ZCE, AM3354ZCE, AM3356ZCE, and AM3357ZCE. All ZCE variants use the same 0.65-mm pitch, 13.0 mm × 13.0 mm body, and via-channel routing-enabling PCB reuse across performance grades within the ZCE package family.
AM3352ZCE50 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 298-LFBGA
- Series:
- Sitara™
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- ARM® Cortex®-A8
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 500MHz
- 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:
- 298-NFBGA (13x13)
- Additional Interfaces:
- CAN, I2C, McASP, McSPI, MMC/SD/SDIO, UART
AM3352ZCE50 FAQ
1.How can I place an order for AM3352ZCE50 through Aetrix?
Please submit a Request for Quotation (RFQ) for AM3352ZCE50 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 AM3352ZCE50 reliable?
The price and inventory of AM3352ZCE50 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM3352ZCE50 is usually 5 days.
3.What payment methods are accepted for AM3352ZCE50?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM3352ZCE50 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM3352ZCE50?
AM3352ZCE50 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM3352ZCE50 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 AM3352ZCE50?
For technical support, including AM3352ZCE50 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM3352ZCE50 requirements.
6.How does Aetrix verify that AM3352ZCE50 is sourced from the original manufacturer or authorized distributors?
All AM3352ZCE50 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 AM3352ZCE50 meets industry standards.
7.What is the process for return or replacement of AM3352ZCE50?
All AM3352ZCE50 units undergo pre-shipment inspection (PSI). If there is an issue with AM3352ZCE50, 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 AM3352ZCE50 part is unused and in its original packaging.
Return procedure for AM3352ZCE50:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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