Skip to the content
PCBKitNew board
ATSAM4LC4AA-MU on a board, in 3D

ATSAM4LC4AA-MU

Microchip Technology

-40℃~+85℃ 1.68V~3.6V 10bit 12bit 256KB 27 32 Bit 32KB 48MHz ARM Cortex-M4 Built-in FLASH QFN-48-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAM4LC4AA-MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-48-EP(7x7)
Pins
49

Overview

The ATSAM4LC4AA-MU is a microcontroller made by Microchip Technology in a QFN-48-EP(7x7) package with 49 pins. -40℃~+85℃ 1.68V~3.6V 10bit 12bit 256KB 27 32 Bit 32KB 48MHz ARM Cortex-M4 Built-in FLASH QFN-48-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM4LC8AA-MUR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-BL-EP5.6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1339353).

Symbol

PA001PA012PA023RESET_N4VDDCORE5GND6VDDOUT7VDDIN8TCK9PA0310PA0411PA0512XIN3213XOUT3214PA0615PA0716GNDANA17ADVREFP18VDDANA19PA0820PA0921PA1022PA1123PA1224CAPH25CAPL26VLCD27BIASH28BIASL29GND30VLCDIN31PA1332PA1433PA1534PA1635PA1736PA1837PA1938PA2039VDDIO40PA2141PA2242PA2343PA2444VDDIO45PA2546PA2647GND48EP49
EasyEDA_Cloud:ATSAM4LC8AA-MURFrom EasyEDA

Footprint

49
EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-BL-EP5.6From EasyEDA

Parameters

20
ADC (Bit)
12bit
CPU Core
ARM Cortex-M4
CPU Maximum Speed
48MHz
Core Size
32 Bit
DAC (Bit)
10bit
Direct Memory Access
有
Infrared Data Association
有
Internal Oscillator
有
LCD Module
有
Low-Voltage Detect
有
Number of I/O
27
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Peripheral/Function
DMA；WDT；LIN总线协议；LCD/LED驱动；IrDA
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
32KB
Universal Serial Bus
有
Voltage - Supply
1.68V~3.6V
Watchdog
有

Order codes

3

Pinout

49
The pins of the ATSAM4LC4AA-MU
PinNameType
1PA00Unspecified
2PA01Unspecified
3PA02Unspecified
4RESET_NUnspecified
5VDDCOREUnspecified
6GNDUnspecified
7VDDOUTUnspecified
8VDDINUnspecified
9TCKUnspecified
10PA03Unspecified
11PA04Unspecified
12PA05Unspecified
13XIN32Unspecified
14XOUT32Unspecified
15PA06Unspecified
16PA07Unspecified
17GNDANAUnspecified
18ADVREFPUnspecified
19VDDANAUnspecified
20PA08Unspecified
21PA09Unspecified
22PA10Unspecified
23PA11Unspecified
24PA12Unspecified
25CAPHUnspecified
26CAPLUnspecified
27VLCDUnspecified
28BIASHUnspecified
29BIASLUnspecified
30GNDUnspecified
31VLCDINUnspecified
32PA13Unspecified
33PA14Unspecified
34PA15Unspecified
35PA16Unspecified
36PA17Unspecified
37PA18Unspecified
38PA19Unspecified
39PA20Unspecified
40VDDIOUnspecified
41PA21Unspecified
42PA22Unspecified
43PA23Unspecified
44PA24Unspecified
45VDDIOUnspecified
46PA25Unspecified
47PA26Unspecified
48GNDUnspecified
49EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATSAM4LC4AA-MU" title="ATSAM4LC4AA-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/ATSAM4LC4AA-MU.jpg" alt="ATSAM4LC4AA-MU" width="1200" height="900">
A picture that opens the part, for a README
[![ATSAM4LC4AA-MU](https://pcbkit.io/embed/parts/microchip/ATSAM4LC4AA-MU.jpg?size=s)](https://pcbkit.io/parts/microchip/ATSAM4LC4AA-MU)

Questions

Is there a KiCad symbol and footprint for the ATSAM4LC4AA-MU?

Yes. The symbol is EasyEDA_Cloud:ATSAM4LC8AA-MUR and the footprint EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-BL-EP5.6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM4LC4AA-MU?

QFN-48-EP(7x7), with 49 pins. Its footprint is drawn on this page.

Where is the ATSAM4LC4AA-MU datasheet?

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

Where can I order the ATSAM4LC4AA-MU?

JLCPCB lists it as part C1339353, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM4LC4AA-MU?

Parts like it in the library: the ATSAM4S4AA-MU by Microchip Technology, the MCXW716CMFTAT by NXP Semiconductors, the CY8C3246LTI-162 by Infineon Technologies and the ATSAM3N1AA-MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8