
- Manufacturer
- MFR.Part #
- AT32UC3A3256-CTUR
- JLCPCB Part #
- C616407
- Package
- TBGA-144
- Description
- -40℃~+85℃ 1.75V~3.6V 10bit 110 128KB 256KB 32 Bit 66MHz AVR Built-in FLASH TBGA-144 Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | Microchip Tech | |
| Package | TBGA-144 | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 66MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 256KB | |
| Voltage - Supply | 1.75V~3.6V | |
| Core Size | 32 Bit | |
| RAM Size | 128KB | |
| CPU Core | AVR | |
| Number of I/O | 110 | |
| ADC (Bit) | 10bit | |
| Oscillator Type | Built-in |

* Images are for reference only
AT32UC3A3256-CTUR
Extended- Manufacturer
- MFR.Part #
- AT32UC3A3256-CTUR
- JLCPCB Part #
- C616407
- Package
- TBGA-144
- Description
- -40℃~+85℃ 1.75V~3.6V 10bit 110 128KB 256KB 32 Bit 66MHz AVR Built-in FLASH TBGA-144 Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- AT32UC3A3256-CTUR
- JLCPCB Part #
- C616407
- Package
- TBGA-144
- Description
- -40℃~+85℃ 1.75V~3.6V 10bit 110 128KB 256KB 32 Bit 66MHz AVR Built-in FLASH TBGA-144 Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
AT32UC3A3256-CTUR Specifications
AT32UC3A3256-CTUR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | Microchip Tech | |
| Package | TBGA-144 | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 66MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 256KB | |
| Voltage - Supply | 1.75V~3.6V | |
| Core Size | 32 Bit | |
| RAM Size | 128KB | |
| CPU Core | AVR | |
| Number of I/O | 110 | |
| ADC (Bit) | 10bit | |
| Oscillator Type | Built-in |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the AT32UC3A3256-CTUR. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

AT32UC3A3256-CTUR Documents
AT32UC3A3256-CTUR datasheets or manufacturer documentation.
Datasheet: AT32UC3A3256-CTUR Datasheet (PDF)
AT32UC3A3256-CTUR Schematic Symbol & PCB Footprint
The AT32UC3A3256-CTUR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.