AT89LP428-20AU
Microchip TechnologyExtended
-40℃~+85℃ 2.4V~5.5V 20MHz 30 4KB 51 Family 512Byte 768Byte 8 Bit Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/AT89LP428-20AU
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- TQFP-32(7x7)
- Pins
- 2
- In stock
- 0 at JLCPCB (C1340771)
Overview
The AT89LP428-20AU is a microcontroller made by Microchip Technology in a TQFP-32(7x7) package with 32 pins. -40℃~+85℃ 2.4V~5.5V 20MHz 30 4KB 51 Family 512Byte 768Byte 8 Bit Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT89LP828-20AU, from EasyEDA) and its footprint (Package_QFP:TQFP-32_7x7mm_P0.8mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1340771).
Symbol
Footprint
Pinout
32| Pin | Name | Type |
|---|---|---|
| 1 | XTAL2/P4.1 | Unspecified |
| 2 | XTAL1/P4.0 | Unspecified |
| 3 | P4.5 | Unspecified |
| 4 | GND | Unspecified |
| 5 | P4.4 | Unspecified |
| 6 | INT0#/P3.2 | Unspecified |
| 7 | INT1#/P3.3 | Unspecified |
| 8 | T0/P3.4 | Unspecified |
| 9 | T1/P3.5 | Unspecified |
| 10 | RST#/P3.6 | Unspecified |
| 11 | CCD/P2.3 | Unspecified |
| 12 | CCC/P2.2 | Unspecified |
| 13 | CCB/P2.1 | Unspecified |
| 14 | CCA/P2.0 | Unspecified |
| 15 | P3.7T2/ | Unspecified |
| 16 | P1.0 | Unspecified |
| 17 | P1.1/T2EX | Unspecified |
| 18 | P1.2 | Unspecified |
| 19 | P4.3 | Unspecified |
| 20 | VCC | Unspecified |
| 21 | P4.2 | Unspecified |
| 22 | P1.3 | Unspecified |
| 23 | P1.4/SS# | Unspecified |
| 24 | P1.5/MOSI | Unspecified |
| 25 | P1.6/MISO | Unspecified |
| 26 | P1.7/SCK | Unspecified |
| 27 | P2.7/AIN3 | Unspecified |
| 28 | P2.6/AIN2 | Unspecified |
| 29 | P2.5/AIN1 | Unspecified |
| 30 | P2.4/AIN0 | Unspecified |
| 31 | P3.0/RXD | Unspecified |
| 32 | P3.1/TXD | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the AT89LP428-20AU?
Yes. The symbol is EasyEDA_Cloud:AT89LP828-20AU and the footprint Package_QFP:TQFP-32_7x7mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AT89LP428-20AU?
TQFP-32(7x7), with 32 pins. Its footprint is drawn on this page.
Where is the AT89LP428-20AU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT89LP428-20AU?
JLCPCB lists it as part C1340771, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AT89LP428-20AU?
Parts like it in the library: the ATMEGA328P-AU by Microchip Technology, the ATMEGA48PA-AU by Microchip Technology, the ATMEGA328PB-AU by Microchip Technology and the ATMEGA88PA-AU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.