Skip to the content
PCBKitNew board
ATSAM4LS4BA-MU on a board, in 3D

ATSAM4LS4BA-MU

Microchip Technology

-40℃~+85℃ 1.68V~3.6V 10bit 12bit 256KB 32 Bit 32KB 48 48MHz ARM Cortex-M4 Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAM4LS4BA-MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-64-EP(9x9)
Pins
65

Overview

The ATSAM4LS4BA-MU is a microcontroller made by Microchip Technology in a QFN-64-EP(9x9) package with 65 pins. -40℃~+85℃ 1.68V~3.6V 10bit 12bit 256KB 32 Bit 32KB 48 48MHz ARM Cortex-M4 Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM4LS2BA-MUR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1342353).

Symbol

PA001PA012PA023RESET_N4VDDCORE5GND6VDDOUT7VDDIN8TCK9PA0310PB0011PB0112PB0213PB0314PA0415PA0516XIN3217XOUT3218PB0419PB0520PA0621PA0722GNDANA23ADVREFP24VDDANA25PA0826PB0627PB0728PA0929PA1030PA1131PA1232PA2733PA2834PA2935GND36VDDIO37PA3038PA3139PA1340PA1441PA1542PA1643PA1744PB0845PB0946PB1047PB1148PA1849PA1950PA2051VDDIO52PB1253PB1354PA2155PA2256PB1457PB1558PA2359PA2460VDDIO61PA2562PA2663GND64EP65
EasyEDA_Cloud:ATSAM4LS2BA-MURFrom EasyEDA

Footprint

65
EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0From EasyEDA

Parameters

12
ADC (Bit)
12bit
CPU Core
ARM Cortex-M4
CPU Maximum Speed
48MHz
Core Size
32 Bit
DAC (Bit)
10bit
Number of I/O
48
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
32KB
Voltage - Supply
1.68V~3.6V

Order codes

2

Pinout

65
The pins of the ATSAM4LS4BA-MU
PinNameType
1PA00Unspecified
2PA01Unspecified
3PA02Unspecified
4RESET_NUnspecified
5VDDCOREUnspecified
6GNDUnspecified
7VDDOUTUnspecified
8VDDINUnspecified
9TCKUnspecified
10PA03Unspecified
11PB00Unspecified
12PB01Unspecified
13PB02Unspecified
14PB03Unspecified
15PA04Unspecified
16PA05Unspecified
17XIN32Unspecified
18XOUT32Unspecified
19PB04Unspecified
20PB05Unspecified
21PA06Unspecified
22PA07Unspecified
23GNDANAUnspecified
24ADVREFPUnspecified
25VDDANAUnspecified
26PA08Unspecified
27PB06Unspecified
28PB07Unspecified
29PA09Unspecified
30PA10Unspecified
31PA11Unspecified
32PA12Unspecified
33PA27Unspecified
34PA28Unspecified
35PA29Unspecified
36GNDUnspecified
37VDDIOUnspecified
38PA30Unspecified
39PA31Unspecified
40PA13Unspecified
41PA14Unspecified
42PA15Unspecified
43PA16Unspecified
44PA17Unspecified
45PB08Unspecified
46PB09Unspecified
47PB10Unspecified
48PB11Unspecified
49PA18Unspecified
50PA19Unspecified
51PA20Unspecified
52VDDIOUnspecified
53PB12Unspecified
54PB13Unspecified
55PA21Unspecified
56PA22Unspecified
57PB14Unspecified
58PB15Unspecified
59PA23Unspecified
60PA24Unspecified
61VDDIOUnspecified
62PA25Unspecified
63PA26Unspecified
64GNDUnspecified
65EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATSAM4LS4BA-MU" title="ATSAM4LS4BA-MU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/ATSAM4LS4BA-MU.jpg" alt="ATSAM4LS4BA-MU" width="1200" height="900">
A picture that opens the part, for a README
[![ATSAM4LS4BA-MU](https://pcbkit.io/embed/parts/microchip/ATSAM4LS4BA-MU.jpg?size=s)](https://pcbkit.io/parts/microchip/ATSAM4LS4BA-MU)

Questions

Is there a KiCad symbol and footprint for the ATSAM4LS4BA-MU?

Yes. The symbol is EasyEDA_Cloud:ATSAM4LS2BA-MUR and the footprint EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM4LS4BA-MU?

QFN-64-EP(9x9), with 65 pins. Its footprint is drawn on this page.

Where is the ATSAM4LS4BA-MU datasheet?

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

Where can I order the ATSAM4LS4BA-MU?

JLCPCB lists it as part C1342353, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM4LS4BA-MU?

Parts like it in the library: the AT32UC3C2512C-Z2Z by Microchip Technology, the CY9BF324LQN-G-AVE2 by Infineon Technologies, the AT32UC3B064-Z2UR by Microchip Technology and the ATSAM4LS8BA-MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8