ATTINY427-MU
Microchip TechnologyExtended
-40℃~+85℃ 1.8V~5.5V 128Byte 12bit 20MHz 22 4KB 512Byte 8 Bit AVR Built-in FLASH VQFN-24(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATTINY427-MU
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- VQFN-24(4x4)
- Pins
- 24
- In stock
- 0 at JLCPCB (C3219939)
Overview
The ATTINY427-MU is a microcontroller made by Microchip Technology in a VQFN-24(4x4) package with 25 pins. -40℃~+85℃ 1.8V~5.5V 128Byte 12bit 20MHz 22 4KB 512Byte 8 Bit AVR Built-in FLASH VQFN-24(4x4) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny427-M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3219939).
Symbol
Footprint
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | PA2 | Input/output |
| 2 | PA3 | Input/output |
| 3 | GND | Power in |
| 4 | VCC | Power in |
| 5 | PA4 | Input/output |
| 6 | PA5 | Input/output |
| 7 | PA6 | Input/output |
| 8 | PA7 | Input/output |
| 9 | PB7 | Input/output |
| 10 | PB6 | Input/output |
| 11 | PB5 | Input/output |
| 12 | PB4 | Input/output |
| 13 | PB3 | Input/output |
| 14 | PB2 | Input/output |
| 15 | PB1 | Input/output |
| 16 | PB0 | Input/output |
| 17 | PC0 | Input/output |
| 18 | PC1 | Input/output |
| 19 | PC2 | Input/output |
| 20 | PC3 | Input/output |
| 21 | PC4 | Input/output |
| 22 | PC5 | Input/output |
| 23 | RESET/PA0 | Input/output |
| 24 | PA1 | Input/output |
| 25 | GND | Passive |
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Questions
Is there a KiCad symbol and footprint for the ATTINY427-MU?
Yes. The symbol is MCU_Microchip_ATtiny:ATtiny427-M and the footprint Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATTINY427-MU?
VQFN-24(4x4), with 25 pins. Its footprint is drawn on this page.
Where is the ATTINY427-MU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATTINY427-MU?
JLCPCB lists it as part C3219939, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATTINY427-MU?
Parts like it in the library: the ATTINY3217-MN by Microchip Technology, the ATSAMD10D14A-MU by Microchip Technology, the ATSAMD11D14A-MU by Microchip Technology and the ATTINY1617-MN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.