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ATSAMD20J18A-CU on a board, in 3D

ATSAMD20J18A-CU

Microchip Technology

-40℃~+85℃ 1.62V~3.6V 10bit 12bit 256KB 32 Bit 32KB 48MHz 52 ARM Cortex-M0+ Built-in FLASH UFBGA-64 Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAMD20J18A-CU
Category
Microcontrollers (MCU, MPU, SOC)
Package
UFBGA-64
Pins
64

Overview

The ATSAMD20J18A-CU is a microcontroller made by Microchip Technology in a UFBGA-64 package with 64 pins. -40℃~+85℃ 1.62V~3.6V 10bit 12bit 256KB 32 Bit 32KB 48MHz 52 ARM Cortex-M0+ Built-in FLASH UFBGA-64 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMD20J18-SAMD20JC, from PCBKit's generic symbols) and its footprint (Package_BGA:UFBGA-64_5x5mm_Layout8x8_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1340756).

Symbol

PB02A1PB01A2VDDINA3VDDCOREA4GNDIOA5PA28A6PB23A7PB22A8PA00B1PB00B2PB31B3PA31B4PA30B5RESET_NB6PA27B7VDDIOB8PA01C1PB03C2PA02C3PB30C4PA21C5PA22C6PA23C7GNDIOC8GNDANAD1PB04D2PA03D3PB05D4PB17D5PA20D6PB16D7PA25D8VDDANAE1PB08E2PB07E3PB06E4PB11E5PB15E6PA19E7PA24E8PA04F1PA05F2PA10F3PB09F4PB12F5PA12F6PA18F7PA17F8PA07G1PA06G2PA11G3PB10G4PB13G5PA13G6PA16G7VDDIOG8PA08H1PA09H2VDDIOH3GNDIOH4PB14H5PA14H6PA15H7GNDIOH8
MCU_Microchip_SAM:ATSAMD20J18-SAMD20JCFrom PCBKit's generic symbols

Footprint

Package_BGA:UFBGA-64_5x5mm_Layout8x8_P0.5mmFrom KiCad's library

Parameters

12
ADC (Bit)
12bit
CPU Core
ARM Cortex-M0+
CPU Maximum Speed
48MHz
Core Size
32 Bit
DAC (Bit)
10bit
Number of I/O
52
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
32KB
Voltage - Supply
1.62V~3.6V

Order codes

2

Pinout

64
The pins of the ATSAMD20J18A-CU
PinNameType
A1PB02Input/output
A2PB01Input/output
A3VDDINUnspecified
A4VDDCOREUnspecified
A5GNDIOUnspecified
A6PA28Input/output
A7PB23Input/output
A8PB22Input/output
B1PA00Input/output
B2PB00Input/output
B3PB31Input/output
B4PA31Input/output
B5PA30Input/output
B6RESET_NUnspecified
B7PA27Input/output
B8VDDIOUnspecified
C1PA01Input/output
C2PB03Input/output
C3PA02Input/output
C4PB30Input/output
C5PA21Input/output
C6PA22Input/output
C7PA23Input/output
C8GNDIOUnspecified
D1GNDANAUnspecified
D2PB04Input/output
D3PA03Input/output
D4PB05Input/output
D5PB17Input/output
D6PA20Input/output
D7PB16Input/output
D8PA25Input/output
E1VDDANAUnspecified
E2PB08Input/output
E3PB07Input/output
E4PB06Input/output
E5PB11Input/output
E6PB15Input/output
E7PA19Input/output
E8PA24Input/output
F1PA04Input/output
F2PA05Input/output
F3PA10Input/output
F4PB09Input/output
F5PB12Input/output
F6PA12Input/output
F7PA18Input/output
F8PA17Input/output
G1PA07Input/output
G2PA06Input/output
G3PA11Input/output
G4PB10Input/output
G5PB13Input/output
G6PA13Input/output
G7PA16Input/output
G8VDDIOUnspecified
H1PA08Input/output
H2PA09Input/output
H3VDDIOUnspecified
H4GNDIOUnspecified
H5PB14Input/output
H6PA14Input/output
H7PA15Input/output
H8GNDIOUnspecified

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Questions

Is there a KiCad symbol and footprint for the ATSAMD20J18A-CU?

Yes. The symbol is MCU_Microchip_SAM:ATSAMD20J18-SAMD20JC and the footprint Package_BGA:UFBGA-64_5x5mm_Layout8x8_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMD20J18A-CU?

UFBGA-64, with 64 pins. Its footprint is drawn on this page.

Where is the ATSAMD20J18A-CU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATSAMD20J18A-CU?

JLCPCB lists it as part C1340756, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMD20J18A-CU?

Parts like it in the library: the STM32F103R8H7 by STMicroelectronics, the STM32F103RBH6 by STMicroelectronics, the STM32F103R4H6A by STMicroelectronics and the STM32F103R6H6A by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8