Microchip Technology · Microcontrollers (MCU/MPU/SOC)
AT89LP428-20AU
Microchip Technology Microcontrollers (MCU/MPU/SOC) · TQFP-32(7x7)
Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.
Request a quote for AT89LP428-20AUThe AT89LP428-20AU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a TQFP-32(7x7) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
Key specifications of the AT89LP428-20AU: CPU Maximum Speed 20MHz, CPU Core 51 Series, program memory type FLASH, program storage size 4KB, voltage - supply 2.4V~5.5V and operating temperature -40°C~+85°C.
PartnerSemi sources the AT89LP428-20AU for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | AT89LP428-20AU |
|---|---|
| Manufacturer | Microchip Technology |
| Heritage brand (part family) | Atmel |
| Product type | Microcontrollers (MCU/MPU/SOC) |
| Category | Microcontrollers (MCU) |
| Package / case | TQFP-32(7x7) |
| CPU Core | 51 Series |
| CPU Maximum Speed | 20MHz |
| Core Size | 8 Bit |
| EEPROM | 512Byte |
| Number of I/O | 30 |
| Operating Temperature | -40°C~+85°C |
| Oscillator Type | Built-in |
| Program Memory Type | FLASH |
| Program Storage Size | 4KB |
| RAM Size | 768Byte |
| Voltage - Supply | 2.4V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Microchip Technology Microcontrollers (MCU)
| Part number | Type | |
|---|---|---|
| AT89LP3240-20JU | Microcontroller Units (MCUs/MPUs/SOCs) | |
| AT89LP3240-20MU | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP3240-20PU | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP4052-20PU | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP428-20MH | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP428-20PU | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP51-20AU | Microcontrollers (MCU/MPU/SOC) | |
| AT89LP51-20JU | Microcontrollers (MCU/MPU/SOC) |
Frequently asked questions
What is the AT89LP428-20AU?
The AT89LP428-20AU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a TQFP-32(7x7) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
What are the specifications of the AT89LP428-20AU?
CPU Core: 51 Series; CPU Maximum Speed: 20MHz; Core Size: 8 Bit; EEPROM: 512Byte; Number of I/O: 30; Operating Temperature: -40°C~+85°C; Oscillator Type: Built-in; Program Memory Type: FLASH; Program Storage Size: 4KB; RAM Size: 768Byte; Voltage - Supply: 2.4V~5.5V.
What package is the AT89LP428-20AU in?
The AT89LP428-20AU is listed in a TQFP-32(7x7) package.
Which part numbers are similar to the AT89LP428-20AU?
Similar part numbers in our catalog include AT89LP3240-20JU (Microchip Technology), AT89LP3240-20MU (Microchip Technology), AT89LP3240-20PU (Microchip Technology), AT89LP4052-20PU (Microchip Technology), AT89LP428-20MH (Microchip Technology) and AT89LP428-20PU (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AT89LP428-20AU?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT89LP428-20AU&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.