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ATXMEGA16A4-MH on a board, in 3D

ATXMEGA16A4-MH

Microchip Technology

-40℃~+85℃ 1.6V~3.6V 12bit 12bit 16KB 1KB 2KB 32MHz 34 8/16 Bit AVR Built-in FLASH VQFN-44-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATXMEGA16A4-MH
Category
Microcontrollers (MCU, MPU, SOC)
Package
VQFN-44
Pins
45

Overview

The ATXMEGA16A4-MH is a microcontroller made by Microchip Technology in a VQFN-44 package with 45 pins. -40℃~+85℃ 1.6V~3.6V 12bit 12bit 16KB 1KB 2KB 32MHz 34 8/16 Bit AVR Built-in FLASH VQFN-44-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATXMEGA16A4-MHR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-44_L7.0-W7.0-P0.50-BL-EP5.2, from EasyEDA), ready for a KiCad board. 25 are in stock at JLCPCB (part C614421).

Symbol

PA51PA62PA73PB04PB15PB26PB37GND8VCC9PC010PC111PC212PC313PC414PC515PC616PC717GND18VCC19PD020PD121PD222PD323PD424PD525PD626PD727PE028PE129GND30VCC31PE232PE333PDI34RESET/PDI35PR036PR137GND38AVCC39PA040PA141PA242PA343PA444EP45
EasyEDA_Cloud:ATXMEGA16A4-MHRFrom EasyEDA

Footprint

45
EasyEDA_Cloud:QFN-44_L7.0-W7.0-P0.50-BL-EP5.2From EasyEDA

Parameters

19
ADC (Bit)
12bit
CPU Core
AVR
CPU Maximum Speed
32MHz
Core Size
8/16 Bit
DAC (Bit)
12bit
Direct Memory Access
有
EEPROM
1KB
Infrared Data Association
有
Internal Oscillator
有
Low-Voltage Detect
有
Number of I/O
34
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Peripheral/Function
PWM；PWM
Program Memory Type
FLASH
Program Storage Size
16KB
RAM Size
2KB
Voltage - Supply
1.6V~3.6V
Watchdog
有

Order codes

2

Pinout

45
The pins of the ATXMEGA16A4-MH
PinNameType
1PA5Unspecified
2PA6Unspecified
3PA7Unspecified
4PB0Unspecified
5PB1Unspecified
6PB2Unspecified
7PB3Unspecified
8GNDUnspecified
9VCCUnspecified
10PC0Unspecified
11PC1Unspecified
12PC2Unspecified
13PC3Unspecified
14PC4Unspecified
15PC5Unspecified
16PC6Unspecified
17PC7Unspecified
18GNDUnspecified
19VCCUnspecified
20PD0Unspecified
21PD1Unspecified
22PD2Unspecified
23PD3Unspecified
24PD4Unspecified
25PD5Unspecified
26PD6Unspecified
27PD7Unspecified
28PE0Unspecified
29PE1Unspecified
30GNDUnspecified
31VCCUnspecified
32PE2Unspecified
33PE3Unspecified
34PDIUnspecified
35RESET/PDIUnspecified
36PR0Unspecified
37PR1Unspecified
38GNDUnspecified
39AVCCUnspecified
40PA0Unspecified
41PA1Unspecified
42PA2Unspecified
43PA3Unspecified
44PA4Unspecified
45EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the ATXMEGA16A4-MH?

Yes. The symbol is EasyEDA_Cloud:ATXMEGA16A4-MHR and the footprint EasyEDA_Cloud:QFN-44_L7.0-W7.0-P0.50-BL-EP5.2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATXMEGA16A4-MH?

VQFN-44, with 45 pins. Its footprint is drawn on this page.

Where is the ATXMEGA16A4-MH datasheet?

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

Where can I order the ATXMEGA16A4-MH?

JLCPCB lists it as part C614421, with 25 in stock; the sellers' links on this page open their listings.

What can replace the ATXMEGA16A4-MH?

Parts like it in the library: the ATXMEGA16A4-MHR by Microchip Technology, the ATXMEGA32A4-MH by Microchip Technology and the Z8F1624QN020XK by Zilog. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3