
PH Lime
ARealDuck/PH-Lime
PCB and firmware for a custom Beatmania IIDX controller (for double play)

The AT90USB647-AU is a microcontroller made by Microchip Technology in a TQFP-64(14x14) package with 64 pins. -40℃~+85℃ 10bit 16MHz 2.7V~5.5V 2KB 48 4KB 64KB 8 Bit AVR Built-in FLASH TQFP-64(14x14) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_AVR:AT90USB647-A, from KiCad's library) and its footprint (Package_QFP:TQFP-64_14x14mm_P0.8mm, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C1338981). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | PE6 | Input/output |
| 2 | PE7 | Input/output |
| 3 | UVCC | Power in |
| 4 | D- | Input/output |
| 5 | D+ | Input/output |
| 6 | UGND | Power in |
| 7 | UCAP | Passive |
| 8 | VBUS | Input |
| 9 | PE3 | Input/output |
| 10 | PB0 | Input/output |
| 11 | PB1 | Input/output |
| 12 | PB2 | Input/output |
| 13 | PB3 | Input/output |
| 14 | PB4 | Input/output |
| 15 | PB5 | Input/output |
| 16 | PB6 | Input/output |
| 17 | PB7 | Input/output |
| 18 | PE4 | Input/output |
| 19 | PE5 | Input/output |
| 20 | RESET | Input |
| 21 | VCC | Power in |
| 22 | GND | Power in |
| 23 | XTAL2 | Output |
| 24 | XTAL1 | Input |
| 25 | PD0 | Input/output |
| 26 | PD1 | Input/output |
| 27 | PD2 | Input/output |
| 28 | PD3 | Input/output |
| 29 | PD4 | Input/output |
| 30 | PD5 | Input/output |
| 31 | PD6 | Input/output |
| 32 | PD7 | Input/output |
| 33 | PE0 | Input/output |
| 34 | PE1 | Input/output |
| 35 | PC0 | Input/output |
| 36 | PC1 | Input/output |
| 37 | PC2 | Input/output |
| 38 | PC3 | Input/output |
| 39 | PC4 | Input/output |
| 40 | PC5 | Input/output |
| 41 | PC6 | Input/output |
| 42 | PC7 | Input/output |
| 43 | PE2/HWB | Input/output |
| 44 | PA7 | Input/output |
| 45 | PA6 | Input/output |
| 46 | PA5 | Input/output |
| 47 | PA4 | Input/output |
| 48 | PA3 | Input/output |
| 49 | PA2 | Input/output |
| 50 | PA1 | Input/output |
| 51 | PA0 | Input/output |
| 52 | VCC | Passive |
| 53 | GND | Passive |
| 54 | PF7 | Input/output |
| 55 | PF6 | Input/output |
| 56 | PF5 | Input/output |
| 57 | PF4 | Input/output |
| 58 | PF3 | Input/output |
| 59 | PF2 | Input/output |
| 60 | PF1 | Input/output |
| 61 | PF0 | Input/output |
| 62 | AREF | Passive |
| 63 | GND | Passive |
| 64 | AVCC | Power in |

ARealDuck/PH-Lime
PCB and firmware for a custom Beatmania IIDX controller (for double play)
<iframe src="https://pcbkit.io/embed/parts/microchip/AT90USB647-AU" title="AT90USB647-AU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/AT90USB647-AU.jpg" alt="AT90USB647-AU" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AT90USB647-AU)Yes. The symbol is MCU_Microchip_AVR:AT90USB647-A and the footprint Package_QFP:TQFP-64_14x14mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
TQFP-64(14x14), with 64 pins. Its footprint is drawn on this page.
Microchip Technology publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1338981, with 4 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the ATMEGA64A-AU by Microchip Technology, the ATMEGA128A-AU by Microchip Technology, the MKE02Z64VQH4 by NXP Semiconductors and the ATMEGA169PA-AU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.