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ATMEGA161L-4PI

Microchip TechnologyExtended

-40℃~+85℃ 16KB 1KB 2.7V~5.5V 35 4MHz 512Byte 8 Bit AVR External FLASH PDIP-40 Microcontrollers (MCU/MPU/SOC) ROHS

Part id
microchip/ATMEGA161L-4PI
Category
Microcontrollers (MCU, MPU, SOC)
Package
PDIP-40
Pins
40
In stock
0 at JLCPCB (C3231807)

Overview

The ATMEGA161L-4PI is a microcontroller made by Microchip Technology in a PDIP-40 package with 40 pins. -40℃~+85℃ 16KB 1KB 2.7V~5.5V 35 4MHz 512Byte 8 Bit AVR External FLASH PDIP-40 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATMEGA161L-4PI, from EasyEDA) and its footprint (Package_DIP:DIP-40_W25.4mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3231807).

Symbol

(OC0/T0)PB01(OC2/T1)PB12(RXD1/AIN0)PB23(TXD1/AIN1)PB34(SS#)PB45(MOSI)PB56(MISO)PB67(SCK)PB78RESET#9(RXD0)PD010(TXD0)PD111(INT0)PD212(INT1)PD313(TOSC1)PD414(OC1A/TOSC2)PD515(WR#)PD616(RD#)PD717XTAL218XTAL119GND20PC0(A8)21PC1(A9)22PC2(A10)23PC3(A11)24PC4(A12)25PC5(A13)26PC6(A14)27PC7(A15)28PE2(OC1B)29PE1(ALE)30PE0(ICP/INT2)31PA7(AD7)32PA6(AD6)33PA5(AD5)34PA4(AD4)35PA3(AD3)36PA2(AD2)37PA1(AD1)38PA0(AD0)39VCC40
EasyEDA_Cloud:ATMEGA161L-4PIFrom EasyEDA

Footprint

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Package_DIP:DIP-40_W25.4mmFrom KiCad's library

Pinout

40
The pins of the ATMEGA161L-4PI
PinNameType
1(OC0/T0)PB0Unspecified
2(OC2/T1)PB1Unspecified
3(RXD1/AIN0)PB2Unspecified
4(TXD1/AIN1)PB3Unspecified
5(SS#)PB4Unspecified
6(MOSI)PB5Unspecified
7(MISO)PB6Unspecified
8(SCK)PB7Unspecified
9RESET#Unspecified
10(RXD0)PD0Unspecified
11(TXD0)PD1Unspecified
12(INT0)PD2Unspecified
13(INT1)PD3Unspecified
14(TOSC1)PD4Unspecified
15(OC1A/TOSC2)PD5Unspecified
16(WR#)PD6Unspecified
17(RD#)PD7Unspecified
18XTAL2Unspecified
19XTAL1Unspecified
20GNDUnspecified
21PC0(A8)Unspecified
22PC1(A9)Unspecified
23PC2(A10)Unspecified
24PC3(A11)Unspecified
25PC4(A12)Unspecified
26PC5(A13)Unspecified
27PC6(A14)Unspecified
28PC7(A15)Unspecified
29PE2(OC1B)Unspecified
30PE1(ALE)Unspecified
31PE0(ICP/INT2)Unspecified
32PA7(AD7)Unspecified
33PA6(AD6)Unspecified
34PA5(AD5)Unspecified
35PA4(AD4)Unspecified
36PA3(AD3)Unspecified
37PA2(AD2)Unspecified
38PA1(AD1)Unspecified
39PA0(AD0)Unspecified
40VCCUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATMEGA161L-4PI?

Yes. The symbol is EasyEDA_Cloud:ATMEGA161L-4PI and the footprint Package_DIP:DIP-40_W25.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA161L-4PI?

PDIP-40, with 40 pins. Its footprint is drawn on this page.

Where is the ATMEGA161L-4PI datasheet?

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

Where can I order the ATMEGA161L-4PI?

JLCPCB lists it as part C3231807, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA161L-4PI?

Parts like it in the library: the STC89C516RD+40I-PDIP40 by STC Micro, the STC89C52RC-40I-PDIP40 by STC, the AT89S52-24PU by Microchip Technology and the PIC18F45K80-I/P by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.