Microchip, 32bit ARM Cortex M4, ATSAME54 Microcontroller, 120MHz, 1 MB Flash, 128-Pin TQFP

Bulk discount available

Subtotal (1 unit)*

£6.87

(exc. VAT)

£8.24

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 19 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 24£6.87
25 - 99£6.52
100 +£6.21

*price indicative

Packaging Options:
RS Stock No.:
144-9604
Mfr. Part No.:
ATSAME54P20A-AU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATSAME54

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

128

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

1 MB

Maximum Frequency

120MHz

RAM Size

256 kB

USB Channels

1

Number of PWM Units

1

Number of SPI Channels

8

Typical Operating Supply Voltage

1.71 → 3.6 V

Number of UART Channels

0

Number of CAN Channels

2

Number of I2C Channels

8

Number of USART Channels

2

Number of LIN Channels

0

Height

1.05mm

Data Rate

2Mbit/s

Width

14mm

Dimensions

14 x 14 x 1.05mm

Pulse Width Modulation

1 (17 Channel)

Number of Ethernet Channels

1

Number of ADC Units

2

Number of PCI Channels

0

Automotive Standard

AEC-Q100

Length

14mm

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Instruction Set Architecture

Thumb-2

Maximum Number of Ethernet Channels

1

ADCs

32 x 12 bit

Maximum Operating Temperature

+85 °C

COO (Country of Origin):
US
The SAM D51 high performance micro-controller series is targeted for general purpose applications using the 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC.

Quad Serial Peripheral Interface(QSPI) with Execute in Place (XIP) Support.
Up to 2 Secure Digital Host Controller (SDHC)
Inter-IC Sound(I2S)Controller for Audio
Peripheral Touch Controller (PTC) supporting up to 256 channels of capacitive touch .
Full speed USB with embedded Host/device.
Supports 5 Low power modes with class leading 65μA/MHz Active Power Performance.

Related links