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ATSAMD51P19A-CTUT-EFP
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLSH 120TFBGA
- Series：SAM D51
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M4F
- Core Size：32-Bit Single-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：99
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：192K x 8
- Voltage - Supply (Vcc/Vdd)：1.71V ~ 3.63V
- Data Converters：A/D 32x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：120-TFBGA (8x8)
- Package / Case：120-TFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAMD51P19A-CTUT-EFP is a Microchip Technology ARM microcontroller based on the Cortex-M4F core. It features 512 kB of Flash memory and 192 kB of SRAM. The device operates at a maximum clock frequency of 120 MHz with a supply voltage range of 1.71 V to 3.63 V. It includes 99 I/O pins, a 12-bit ADC with 28 channels, and a 12-bit DAC. Interfaces include USB, SPI, I2C, USART, CAN, Ethernet, QSPI, and I2S. The component is housed in a 128-TQFP package and supports an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrated Ethernet MAC and PHY for network connectivity
- Supports advanced cryptographic operations via hardware security modules
- Includes multiple high-speed communication interfaces including USB OTG and CAN FD
Applications
- Industrial automation controllers requiring Ethernet connectivity
- Smart home hubs and IoT gateways
- Medical devices with secure data transmission needs
Procurement Notes
Verify the specific suffix 'CTUT' against official Microchip documentation to confirm tape-and-reel packaging and automotive-grade qualification status. Ensure the part number matches the exact pinout and memory configuration required for your design. Cross-reference with the latest datasheet revision to account for any silicon errata or specification updates.
Selection Notes
Select this component when both Ethernet connectivity and high-performance processing are required within a single MCU. It is suitable for designs needing robust security features alongside standard industrial communication protocols. Consider the TQFP-128 package size and thermal characteristics during PCB layout planning.
Part Context
This part belongs to the SAM D51 family, which targets cost-sensitive applications requiring Cortex-M4 performance. It shares architectural similarities with the ATSAME51 series but typically lacks certain high-end peripherals like Ethernet found in the E51 variant. The P-series indicates a larger pin count compared to J or N series counterparts.
Replacement Considerations
ATSAMD51P19A-AU-EFP: Similar specifications but may differ in packaging type (tray vs. tape). ATSAME51J19A-AUT-EFP: Offers similar memory and core but includes Ethernet; verify pin compatibility.
