
Overview
The ATSAMD51J18A-MU is a microcontroller made by Microchip Technology in a QFN-64 package with 65 pins. QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_SAMD:ATSAMD51J18A-M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP4.7x4.7mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1338070).
Symbol
Footprint
Parameters
16- ADC (Bit)
- 12bit
- CPU Core
- ARM Cortex-M4F
- CPU Maximum Speed
- 120MHz
- Core Size
- 32 Bit
- DAC (Bit)
- 12bit
- Direct Memory Access
- 有
- Features
- Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, Built-in general-purpose timer, Hardware CRC, Calendar function, Built-in temperature sensor, Touch function, True random number generator (TRNG), Hardware ECC check
- Number of I/O
- 51
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in
- Program Memory Type
- FLASH
- Program Storage Size
- 256KB
- RAM Size
- 128KB
- Secure Digital Input and Output
- 有
- Universal Serial Bus
- 有
- Voltage - Supply
- 1.71V~3.63V
Order codes
4- ATSAMD51J18A-MULCSC C1338070
- ATSAMD51J18A-MUTLCSC C1339227
- ATSAMD51J18A-MULCSC C614643
- ATSAMD51J18A-MUTLCSC C614749
Pinout
65| Pin | Name | Type |
|---|---|---|
| 1 | PA00 | Input/output |
| 2 | PA01 | Input/output |
| 3 | PA02 | Input/output |
| 4 | PA03 | Input/output |
| 5 | PB04 | Input/output |
| 6 | PB05 | Input/output |
| 7 | GNDANA | Power in |
| 8 | VDDANA | Power in |
| 9 | PB06 | Input/output |
| 10 | PB07 | Input/output |
| 11 | PB08 | Input/output |
| 12 | PB09 | Input/output |
| 13 | PA04 | Input/output |
| 14 | PA05 | Input/output |
| 15 | PA06 | Input/output |
| 16 | PA07 | Input/output |
| 17 | PA08 | Input/output |
| 18 | PA09 | Input/output |
| 19 | PA10 | Input/output |
| 20 | PA11 | Input/output |
| 21 | VDDIOB | Power in |
| 22 | GND | Power in |
| 23 | PB10 | Input/output |
| 24 | PB11 | Input/output |
| 25 | PB12 | Input/output |
| 26 | PB13 | Input/output |
| 27 | PB14 | Input/output |
| 28 | PB15 | Input/output |
| 29 | PA12 | Input/output |
| 30 | PA13 | Input/output |
| 31 | PA14 | Input/output |
| 32 | PA15 | Input/output |
| 33 | GND | Passive |
| 34 | VDDIO | Power in |
| 35 | PA16 | Input/output |
| 36 | PA17 | Input/output |
| 37 | PA18 | Input/output |
| 38 | PA19 | Input/output |
| 39 | PB16 | Input/output |
| 40 | PB17 | Input/output |
| 41 | PA20 | Input/output |
| 42 | PA21 | Input/output |
| 43 | PA22 | Input/output |
| 44 | PA23 | Input/output |
| 45 | PA24 | Input/output |
| 46 | PA25 | Input/output |
| 47 | GND | Passive |
| 48 | VDDIO | Power in |
| 49 | PB22 | Input/output |
| 50 | PB23 | Input/output |
| 51 | PA27 | Input/output |
| 52 | RESET | Input |
| 53 | VDDCORE | Power out |
| 54 | GND | Passive |
| 55 | VSW | Power in |
| 56 | VDDIO | Power in |
| 57 | PA30 | Input/output |
| 58 | PA31 | Input/output |
| 59 | PB30 | Input/output |
| 60 | PB31 | Input/output |
| 61 | PB00 | Input/output |
| 62 | PB01 | Input/output |
| 63 | PB02 | Input/output |
| 64 | PB03 | Input/output |
| 65 | GND | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATSAMD51J18A-MU" title="ATSAMD51J18A-MU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/ATSAMD51J18A-MU.jpg" alt="ATSAMD51J18A-MU" width="1200" height="900">[](https://pcbkit.io/parts/microchip/ATSAMD51J18A-MU)Questions
Is there a KiCad symbol and footprint for the ATSAMD51J18A-MU?
Yes. The symbol is MCU_Microchip_SAMD:ATSAMD51J18A-M and the footprint Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP4.7x4.7mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATSAMD51J18A-MU?
QFN-64, with 65 pins. Its footprint is drawn on this page.
Where is the ATSAMD51J18A-MU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATSAMD51J18A-MU?
JLCPCB lists it as part C1338070, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATSAMD51J18A-MU?
Parts like it in the library: the ATSAMD51J19A-MF by Microchip Technology, the ATSAMD51J19A-MU by Microchip Technology, the ATSAMD51J20A-MU by Microchip Technology and the ATSAME53J18A-MF by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8ATSAMD51J19A-MF
QFN-64-EP(9x9)-40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 192KB 32 Bit 51 512KB ARM Cortex-M4F Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Hardware CRC、Calendar function、Built-in temperature sensor、Touch function、True random number generator (TRNG)、Hardware ECC check QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAMD51J19A-MU
QFN-64-EP(9x9)-40℃~+85℃ 1.71V~3.63V 120MHz 192KB 32 Bit 51 512KB ARM Cortex-M4F Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAMD51J20A-MU
QFN-64-EP(9x9)-40℃~+85℃ 1.71V~3.63V 120MHz 1MB 256KB 32 Bit 51 ARM Cortex-M4F Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Hardware CRC、Calendar function、Built-in temperature sensor、Touch function、True random number generator (TRNG)、Hardware ECC check QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAME53J18A-MF
QFN-64-EP(9x9)-40℃~+125℃ 1.71V~3.63V 120MHz 128KB 12bit 12bit 256KB 32 Bit 51 ARM Cortex-M4F Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAME53J19A-MUT-EFP
VQFN-64(9x9)-40℃~+85℃ 1.71V~3.63V 120MHz 12bit 12bit 192KB 32 Bit 51 512KB ARM Cortex-M4F Built-in FLASH VQFN-64(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAMD51J18A-MF
QFN-64-EP(9x9)-40℃~+125℃ 1.71V~3.63V 120MHz 128KB 12bit 12bit 256KB 32 Bit 51 ARM Cortex-M4F Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAMD51J20A-MUT
QFN-64-EP(9x9)-40℃~+85℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 51 ARM Cortex-M4F Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATSAME53J19A-MF
QFN-64-EP(9x9)-40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 192KB 32 Bit 51 512KB ARM Cortex-M4F Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)