
For Reference Only
Part Number | AT89LS52-16AU |
OEMstron Part # | AT89LS52-16AU |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 8KB FLASH 44TQFP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | AT89LS52-16AU PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT89LS52-16AU Specifications
Part Number | AT89LS52-16AU | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | 89LS | |
Core Processor | 8051 | |
Core Size | 8-Bit | |
Speed | 16MHz | |
Connectivity | UART/USART | |
Peripherals | WDT | |
Number of I/O | 32 | |
Program Memory Size | 8KB (8K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 256 x 8 | |
Voltage - Supply (Vcc/Vdd) | 2.7V ~ 4V | |
Data Converters | - | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 44-TQFP | |
Supplier Device Package | 44-TQFP (10x10) |
AT89LS52-16AU Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT89LS52-16AU D# V36:1790_07152948 Microchip Technology Inc |
MCU 8-bit 8051 CISC 8KB Flash 3.3V 44-Pin TQFP Tray RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
AT89LS52-16AUR D# AT89LS52-16AUR Microchip Technology Inc |
16MHZ TQFP44 IND TEMP GREEN - Tape and Reel (Alt: AT89LS52-16AUR) RoHS: Compliant
|
Americas - 0 |
AT89LS52-16AU D# AT89LS52-16AU Atmel Corporation |
MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin TQFP - Bulk (Alt: AT89LS52-16AU) |
Americas - 5684 |
Part Number | Description | Stock |
AT89LS52-16AU D# AT89LS52-16AU Microchip Technology Inc |
MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin TQFP (Alt: AT89LS52-16AU) |
Asia - 0 |
Part Number | Description | Stock |
AT89LS52-16AU D# AT89LS52-16AU Microchip Technology Inc |
MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin TQFP (Alt: AT89LS52-16AU) |
Europe - 0 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
10 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
IC MCU 8BIT 8KB FLASH 44TQFP |
720 |
Part Number | Description | Stock |
AT89LS52-16AUR D# AT89LS52-16AUR-ND Microchip Technology Inc |
IC MCU 8BIT 8KB FLASH 44TQFP |
Temporarily Out of Stock |
AT89LS52-16AU D# AT89LS52-16AU-ND Microchip Technology Inc |
IC MCU 8BIT 8KB FLASH 44TQFP |
78 In Stock |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
In stock shipping within 2days |
232 |
Part Number | Description | Stock |
AT89LS52-16AU D# 2809997 Microchip Technology Inc |
MCU, 8BIT, 8051, 16MHZ, TQFP-44 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
AT89LS52-16AU Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 Tray |
AT89LS52-16AUR Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
AT89LS5216AU Atmel Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
3450 |
Part Number | Description | Stock |
AT89LS52-16AUR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
AT89LS52-16AUR D# AT89LS52-16AUR Microchip Technology Inc |
16MHZ TQFP44 IND TEMP GREEN RoHS: Compliant
pbFree: Yes
|
16000 - Alternates Available |
AT89LS52-16AU D# AT89LS52-16AU Microchip Technology Inc |
16MHZ TQFP IND TEMP GREEN 2.7-5.5V RoHS: Compliant
pbFree: Yes
|
1920 - Alternates Available |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
OEM/CM Immediate delivery |
132 |
Part Number | Description | Stock |
AT89LS52-16AU D# 556-A89LS52-16AU Microchip Technology Inc |
8-bit Microcontrollers - MCU LO-VLTG 8K ISP FLASH -16MHZ 2.7-5.5V RoHS: Compliant
|
459 |
Part Number | Description | Stock |
AT89LS52-16AUR Microchip Technology Inc |
16MHZ, TQFP44, IND TEMP, GREEN - Package: 44 TQFP 10x10x1mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
AT89LS52-16AU Microchip Technology Inc |
16MHZ, TQFP, IND TEMP, GREEN, 2.7-5.5V - Package: 44 TQFP 10x10x1mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
AT89LS52-16AUR D# MCHP00000004498 Microchip Technology Inc |
16MHZ, TQFP44, IND TEMP, GREEN - Package: 44 TQFP 10x10x1mm T/R |
0 |
AT89LS52-16AU D# MCHP00000004497 Microchip Technology Inc |
16MHZ, TQFP, IND TEMP, GREEN, 2.7-5.5V - Package: 44 TQFP 10x10x1mm TRAY |
0 |
Part Number | Description | Stock |
AT89LS52-16AU D# 68T5005 Microchip Technology Inc |
MCU, 8BIT, 8051, 16MHZ, TQFP-44, Product Range:8051 Microcontrollers, CPU Speed:16MHz, Program Memory Size:8KB, RAM Memory Size:250Byte, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:32I/O s, Embedded Interface Type:SPI, UARTRoHS Compliant: Yes RoHS: Compliant
Min Qty: 320
Container: Bulk
|
0 |
Part Number | Description | Stock |
AT89LS52-16AU D# NS-AT89LS52-16AU Atmel Corporation |
OEM/CM ONLY |
4065 |
Part Number | Description | Stock |
AT89LS52-16AUR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
8 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
AT89LS52 - Microcontroller, 8-Bit, FLASH, 8051 CPU RoHS: Compliant
|
5684 |
Part Number | Description | Stock |
AT89LS5216AU Atmel Corporation |
OEM/CM ONLY |
976 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
IN stock Immediate delivery |
127 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
shipping today |
366 |
Part Number | Description | Stock |
AT89LS52-16AU Atmel Corporation |
RFQ |
10048 |
Part Number | Description | Stock |
AT89LS52-16AU D# 2809997 Microchip Technology Inc |
MCU, 8BIT, 8051, 16MHZ, TQFP-44 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
In Stock | 809 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 2.6076 | $ 2.6076 |
100 | $ 2.6076 | $ 260.7600 |
500 | $ 2.6076 | $ 1,303.8000 |
1000 | $ 2.6076 | $ 2,607.6000 |
2500 | $ 2.6076 | $ 6,519.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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