Texas Instruments TUSB3210PM USB 2.0 8052-Based General-Purpose Device Controller, 64-LQFP Package
firmware-loaded USB devices, and legacy USB controller replacement projects

Same model may have multiple batches, images only for reference.
Ordering Code Difference
TUSB3210PM vs TUSB3210PMG4 vs TUSB3200ACPAHG4 vs TUSB3200ACPAHR vs TUSB3200ACPAHRG4 vs TUSB3200CPAHG4: What Is the Difference?
Compare ordering codes and packaging variants within the TUSB3210PM product family.
| Part Number | Main Difference | Replacement Note | Request Quote |
|---|---|---|---|
This PartTUSB3210PM | Base reference | firmware-loaded USB devices, and legacy USB controller replacement projects | |
TUSB3210PMG4 | Same base device | — | |
TUSB3200ACPAHG4 | Same base device | — | |
TUSB3200ACPAHR | Same base device | — | |
TUSB3200ACPAHRG4 | Same base device | — | |
TUSB3200CPAHG4 | Same base device | — |
Alternate Parts Comparison
TUSB3210PM vs TUSB3200ACPAH vs TUSB3200CPAH vs TUSB3410VF vs TUSB3410IRHB: What is the Difference?
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|---|
TUSB3410VF | TUSB3410IRHB | ||||
| Operating Temperature | -- | 0°C ~ 70°C | -- | -- | -- |
| Mounting Type | -- | Surface Mount | -- | -- | -- |
| Package / Case | -- | 52-TQFP | -- | -- | -- |
| Interface | -- | I²C, USB | -- | -- | -- |
| Supplier Device Package | -- | 52-TQFP (10x10) | -- | -- | -- |
| Supply Voltage | -- | 3V ~ 3.6V | -- | -- | -- |
| Number of I/O | -- | 2 | -- | -- | -- |
| Core Processor | -- | 8052 | -- | -- | -- |
| RAM Size | -- | 8.25K x 8 | -- | -- | -- |
| Program Memory Type | -- | ROM (4kB) | -- | -- | -- |
| Controller Series | -- | TUSB | -- | -- | -- |
| Applications | -- | USB Streaming Controller | -- | -- | -- |
| Action |
Texas Instruments TUSB3210PM USB 2.0 8052-Based General-Purpose Device Controller, 64-LQFP Package Overview
The Texas Instruments TUSB3210PM is a USB 2.0 general-purpose device controller with an integrated 8052 microcontroller core. It is intended for programmable USB peripheral designs where firmware can be loaded from the host or from an external serial EEPROM. The device provides a flexible platform for embedded USB I/O applications, including keyboard interfaces, barcode readers, flash memory readers, and custom control systems. Because TUSB3210PM belongs to an older TI USB controller family and is commonly listed as obsolete, it is especially relevant for maintenance, repair, redesign, and legacy product support.
Key Features
USB 2.0 full-speed general-purpose device controller
Integrated 8052 microcontroller core
8K × 8 RAM code space for downloadable firmware
Supports firmware loading from host USB or external serial EEPROM
3 V to 3.6 V supply voltage range
64-LQFP surface-mount package
Designed for embedded USB I/O and legacy USB peripheral applications
Suitable for repair, replacement, and lifecycle-managed sourcing projects
Target Applications
USB peripheral control systems
Keyboard and human-interface devices
Barcode reader interfaces
Flash memory reader designs
General-purpose USB I/O controllers
Legacy embedded USB products
Industrial and commercial equipment maintenance
USB firmware development and replacement projects
TUSB3210PM is a legacy TI USB 2.0 8052-based device controller used in programmable USB peripheral applications. It is useful for repair, replacement, and redesign projects, but buyers should verify package, date code, RoHS status, lifecycle condition, and available alternatives before confirming an order.
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Frequently Asked Questions
Common technical questions and support information for this electronic component.