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ATMEGA164P-20MU

Microchip TechnologyExtended

-40℃~+85℃ 10bit 16KB 1KB 2.7V~5.5V 20MHz 32 512Byte 8 Bit AVR Built-in FLASH VQFN-44(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Part id
microchip/ATMEGA164P-20MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
VQFN-44(7x7)
Pins
2
In stock
0 at JLCPCB (C1337561)

Overview

The ATMEGA164P-20MU is a microcontroller made by Microchip Technology in a VQFN-44(7x7) package with 45 pins. -40℃~+85℃ 10bit 16KB 1KB 2.7V~5.5V 20MHz 32 512Byte 8 Bit AVR Built-in FLASH VQFN-44(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATMEGA324P-15MT, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1337561).

Symbol

EP45PB4(SS#/OC0B/PCINT12)44PB3(AIN1/OC0A/PCINT11)43PB2(AIN0/INT2/PCINT10)42PB1(T1/CLKO/PCINT9)41PB0(XCK0/T0/PCINT8)40GND39VCC38PA0(ADC0/PCINT0)37PA1(ADC1/PCINT1)36PA2(ADC2/PCINT2)35PA3(ADC3/PCINT3)34PA4(ADC4/PCINT4)33PA5(ADC5/PCINT5)32PA6(ADC6/PCINT6)31PA7(ADC7/PCINT7)30AREF29GND28AVCC27PC7(TOSC2/PCINT23)26PC6(TOSC1/PCINT22)25PC5(TDI/PCINT21)24PC4(TDO/PCINT20)23(PCINT19/TMS)PC322(PCINT18/TCK)PC221(PCINT17/SDA)PC120(PCINT16/SCL)PC019GND18VCC17(PCINT31/OC2A)PD716(PCINT30/OC2B/ICP)PD615(PCINT29/OC1A)PD514(PCINT28/XCK1/OC1B)PD413(PCINT27/TXD1/INT1)PD312(PCINT26/RXD1/INT0)PD211(PCINT25/TXD0)PD110(PCINT24/RXD0)PD09XTAL18XTAL27GND6VCC5RESET#4(PCINT15/OC3B/SCK)PB73(PCINT14/OC3A/MISO)PB62(PCINT13/ICP3/MOSI)PB51
EasyEDA_Cloud:ATMEGA324P-15MTFrom EasyEDA

Footprint

45
EasyEDA_Cloud:VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2From EasyEDA

Pinout

45
The pins of the ATMEGA164P-20MU
PinNameType
1(PCINT13/ICP3/MOSI)PB5Unspecified
2(PCINT14/OC3A/MISO)PB6Unspecified
3(PCINT15/OC3B/SCK)PB7Unspecified
4RESET#Unspecified
5VCCUnspecified
6GNDUnspecified
7XTAL2Unspecified
8XTAL1Unspecified
9(PCINT24/RXD0)PD0Unspecified
10(PCINT25/TXD0)PD1Unspecified
11(PCINT26/RXD1/INT0)PD2Unspecified
12(PCINT27/TXD1/INT1)PD3Unspecified
13(PCINT28/XCK1/OC1B)PD4Unspecified
14(PCINT29/OC1A)PD5Unspecified
15(PCINT30/OC2B/ICP)PD6Unspecified
16(PCINT31/OC2A)PD7Unspecified
17VCCUnspecified
18GNDUnspecified
19(PCINT16/SCL)PC0Unspecified
20(PCINT17/SDA)PC1Unspecified
21(PCINT18/TCK)PC2Unspecified
22(PCINT19/TMS)PC3Unspecified
23PC4(TDO/PCINT20)Unspecified
24PC5(TDI/PCINT21)Unspecified
25PC6(TOSC1/PCINT22)Unspecified
26PC7(TOSC2/PCINT23)Unspecified
27AVCCUnspecified
28GNDUnspecified
29AREFUnspecified
30PA7(ADC7/PCINT7)Unspecified
31PA6(ADC6/PCINT6)Unspecified
32PA5(ADC5/PCINT5)Unspecified
33PA4(ADC4/PCINT4)Unspecified
34PA3(ADC3/PCINT3)Unspecified
35PA2(ADC2/PCINT2)Unspecified
36PA1(ADC1/PCINT1)Unspecified
37PA0(ADC0/PCINT0)Unspecified
38VCCUnspecified
39GNDUnspecified
40PB0(XCK0/T0/PCINT8)Unspecified
41PB1(T1/CLKO/PCINT9)Unspecified
42PB2(AIN0/INT2/PCINT10)Unspecified
43PB3(AIN1/OC0A/PCINT11)Unspecified
44PB4(SS#/OC0B/PCINT12)Unspecified
45EPUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATMEGA164P-20MU?

Yes. The symbol is EasyEDA_Cloud:ATMEGA324P-15MT and the footprint EasyEDA_Cloud:VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA164P-20MU?

VQFN-44(7x7), with 45 pins. Its footprint is drawn on this page.

Where is the ATMEGA164P-20MU datasheet?

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

Where can I order the ATMEGA164P-20MU?

JLCPCB lists it as part C1337561, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA164P-20MU?

Parts like it in the library: the ATMEGA164P-20MQ by Microchip Technology, the ATMEGA164PA-MU by Microchip Technology, the AT89LP3240-20MU by Microchip Technology and the AT89LP51ID2-20MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.