Microchip Technology ATUC256L4U-D3HT Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 48TLLGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATUC256L4U-D3HT
Detailed Description
IC MCU 32BIT 256KB FLASH 48TLLGA
Package
48-UFLGA Exposed Pad
Key Features
Package / Case: 48-UFLGA Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATUC256L4U-D3HT Datasheet
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Technical Specifications
Microchip Technology ATUC256L4U-D3HT Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
AVR®32 UC3 L
RAM Size
32K x 8
RoHS
Yes
Number of Pins
48
Package / Case
48-UFLGA Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Related Parts Comparison (ATUC256L4U-D3HT vs ATUC256L4U-D3HR vs ATUC64L4U-D3HR vs ATUC256L4U-D3HES)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 48-UFLGA Exposed Pad | 48-UFLGA Exposed Pad | 48-UFLGA Exposed Pad | 48-UFLGA Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 32K x 8 | 16K x 8 | 32K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB |
| Data Converters | A/D 8x12b | A/D 8x12b | A/D 8x12b | A/D 8x12b |
| Number of I/O | 36 | 36 | 36 | 36 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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