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ATMEGA8L-8MU on a board, in 3D

ATMEGA8L-8MU

Microchip Technology

-40℃~+85℃ 10bit 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB 8MHz AVR Built-in FLASH VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATMEGA8L-8MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
VQFN-32(5x5)
Pins
33

Overview

The ATMEGA8L-8MU is a microcontroller made by Microchip Technology in a VQFN-32(5x5) package with 33 pins. -40℃~+85℃ 10bit 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB 8MHz AVR Built-in FLASH VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega8L-8M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1337360).

Symbol

PD31PD42GND3VCC4PB6/XTAL17PB7/XTAL28PD59PD610PD711PB012PB113PB214PB315PB416PB517AVCC18ADC619AREF20AGND21ADC722PC023PC124PC225PC326PC427PC528PC6/RESET29PD030PD131PD232
MCU_Microchip_ATmega:ATmega8L-8MFrom KiCad's library

Footprint

33
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mmFrom KiCad's library

Parameters

13
ADC (Bit)
10bit
CPU Core
AVR
CPU Maximum Speed
8MHz
Core Size
8 Bit
EEPROM
512Byte
Features
Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), External pin reset (NRST), Built-in general-purpose timer, Programmable watchdog
Number of I/O
23
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
8KB
RAM Size
1KB
Voltage - Supply
2.7V~5.5V

Order codes

2

Pinout

33
The pins of the ATMEGA8L-8MU
PinNameType
1PD3Input/output
2PD4Input/output
3GNDPower in
4VCCPower in
5GNDPassive
6VCCPassive
7PB6/XTAL1Input/output
8PB7/XTAL2Input/output
9PD5Input/output
10PD6Input/output
11PD7Input/output
12PB0Input/output
13PB1Input/output
14PB2Input/output
15PB3Input/output
16PB4Input/output
17PB5Input/output
18AVCCPower in
19ADC6Input
20AREFPassive
21AGNDPower in
22ADC7Input
23PC0Input/output
24PC1Input/output
25PC2Input/output
26PC3Input/output
27PC4Input/output
28PC5Input/output
29PC6/RESETInput/output
30PD0Input/output
31PD1Input/output
32PD2Input/output
33GNDPassive

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Questions

Is there a KiCad symbol and footprint for the ATMEGA8L-8MU?

Yes. The symbol is MCU_Microchip_ATmega:ATmega8L-8M and the footprint Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA8L-8MU?

VQFN-32(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the ATMEGA8L-8MU datasheet?

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

Where can I order the ATMEGA8L-8MU?

JLCPCB lists it as part C1337360, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA8L-8MU?

Parts like it in the library: the ATMEGA328P-MUR by Microchip Technology, the ATMEGA88PA-MU by Microchip Technology, the ATMEGA168PA-MU by Microchip Technology and the ATMEGA328PB-MN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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