
Overview
The AT90USB82-16MU is a microcontroller made by Microchip Technology in a QFN-32-EP(5x5) package with 33 pins. QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_AVR:AT90USB82-16M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1339342).
Symbol
Footprint
Parameters
11- CPU Core
- AVR
- CPU Maximum Speed
- 16MHz
- Core Size
- 8 Bit
- EEPROM
- 512Byte
- Number of I/O
- 22
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in
- Program Memory Type
- FLASH
- Program Storage Size
- 8KB
- RAM Size
- 512Byte
- Voltage - Supply
- 2.7V~5.5V
Order codes
4- AT90USB82-16MURLCSC C1339342
- AT90USB82-16MULCSC C1339735
- AT90USB82-16MULCSC C614213
- AT90USB82-16MURLCSC C614266
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | XTAL1 | Input |
| 2 | PC0/XTAL2 | Input/output |
| 3 | GND | Power in |
| 4 | VCC | Power in |
| 5 | PC2 | Input/output |
| 6 | PD0 | Input/output |
| 7 | PD1 | Input/output |
| 8 | PD2 | Input/output |
| 9 | PD3 | Input/output |
| 10 | PD4 | Input/output |
| 11 | PD5 | Input/output |
| 12 | PD6 | Input/output |
| 13 | HWB/PD7 | Input/output |
| 14 | PB0 | Input/output |
| 15 | PB1 | Input/output |
| 16 | PB2 | Input/output |
| 17 | PB3 | Input/output |
| 18 | PB4 | Input/output |
| 19 | PB5 | Input/output |
| 20 | PB6 | Input/output |
| 21 | PB7 | Input/output |
| 22 | PC7 | Input/output |
| 23 | PC6 | Input/output |
| 24 | PC1/RESET | Input/output |
| 25 | PC5 | Input/output |
| 26 | PC4 | Input/output |
| 27 | UCAP | Passive |
| 28 | UGND | Power in |
| 29 | D+ | Input/output |
| 30 | D- | Input/output |
| 31 | UVCC | Power in |
| 32 | AVCC | Power in |
| 33 | GND | Passive |
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Is there a KiCad symbol and footprint for the AT90USB82-16MU?
Yes. The symbol is MCU_Microchip_AVR:AT90USB82-16M and the footprint Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AT90USB82-16MU?
QFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the AT90USB82-16MU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT90USB82-16MU?
JLCPCB lists it as part C1339342, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AT90USB82-16MU?
Parts like it in the library: the ATSAMD21E18A-MUT by Microchip Technology, the ATSAML21E18B-MU by Microchip Technology, the ATSAMD21E16B-MU by Microchip Technology and the ATSAMD21E17D-MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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