-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
IC MCU 8BIT 8KB FLASH 44TQFP
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AT89LP52-20AU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
44AC2252
|
Newark | Mcu, 8Bit, 8051, 20Mhz, Tqfp-44, Product Range:8051 Family At89Lp52 Series Microcontrollers, Cpu Speed:20Mhz, Program Memory Size:8Kb, Ram Memory Size:250Byte, No. Of Pins:44Pins, Mcu Case Style:Tqfp, No. Of I/O S:36I/O S, Embedded Rohs Compliant: Yes |Microchip AT89LP52-20AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 558 |
|
$1.4200 / $1.7200 | Buy Now |
DISTI #
AT89LP52-20AU-ND
|
DigiKey | IC MCU 8BIT 8KB FLASH 44TQFP Min Qty: 1 Lead time: 9 Weeks Container: Tray | Temporarily Out of Stock |
|
$1.4200 / $1.7200 | Buy Now |
DISTI #
AT89LP52-20AU
|
Avnet Americas | MCU 8-bit AT89 80C51 CISC 8KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Trays (Alt: AT89LP52-20AU) RoHS: Compliant Min Qty: 480 Package Multiple: 160 Lead time: 9 Weeks, 0 Days Container: Tray | 0 |
|
$1.4289 / $1.4774 | Buy Now |
DISTI #
556-AT89LP52-20AU
|
Mouser Electronics | 8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU RoHS: Compliant | 0 |
|
$1.4200 / $1.7200 | Order Now |
DISTI #
VBF:5286_07157090
|
Arrow Electronics | MCU 8-bit 8051 CISC 8KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2335 | Americas - 4290 |
|
$1.5160 / $1.5750 | Buy Now |
DISTI #
V99:2348_07157090
|
Arrow Electronics | MCU 8-bit 8051 CISC 8KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2333 | Americas - 640 |
|
$1.8911 | Buy Now |
DISTI #
AT89LP52-20AU
|
Microchip Technology Inc | Single-Cycle 8051, 8K ISP Flash, TQFP, Projected EOL: 2039-11-04 COO: Taiwan, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 9 Weeks, 0 Days Container: Tray |
10720 Alternates Available |
|
$1.2300 / $1.7200 | Buy Now |
|
Onlinecomponents.com | MCU - 8-bit 8051 CISC - 8KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray RoHS: Compliant |
800 In Stock |
|
$1.5100 / $2.3000 | Buy Now |
DISTI #
69886299
|
Verical | MCU 8-bit 8051 CISC 8KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 30 Package Multiple: 10 Date Code: 2332 | Americas - 800 |
|
$2.0345 / $2.8991 | Buy Now |
DISTI #
71237767
|
Verical | MCU 8-bit 8051 CISC 8KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2333 | Americas - 640 |
|
$1.4670 | Buy Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
AT89LP52-20AU
Microchip Technology Inc
Buy Now
Datasheet
|
Compare Parts:
AT89LP52-20AU
Microchip Technology Inc
IC MCU 8BIT 8KB FLASH 44TQFP
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.31.00.01 | |
Factory Lead Time | 9 Weeks | |
Samacsys Manufacturer | Microchip | |
Has ADC | NO | |
Additional Feature | OPERATES AT 2.4 V MINIMUM SUPPLY AT 20 MHZ | |
Address Bus Width | 16 | |
Bit Size | 8 | |
Boundary Scan | NO | |
CPU Family | 8051 | |
Clock Frequency-Max | 25 MHz | |
DAC Channels | NO | |
DMA Channels | NO | |
External Data Bus Width | 8 | |
Format | FIXED POINT | |
Integrated Cache | NO | |
JESD-30 Code | S-PQFP-G44 | |
JESD-609 Code | e3 | |
Length | 10 mm | |
Low Power Mode | YES | |
Moisture Sensitivity Level | 3 | |
Number of External Interrupts | 2 | |
Number of I/O Lines | 36 | |
Number of Serial I/Os | 1 | |
Number of Terminals | 44 | |
Number of Timers | 3 | |
On Chip Data RAM Width | 8 | |
On Chip Program ROM Width | 8 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
PWM Channels | NO | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TQFP | |
Package Equivalence Code | TQFP44,.39SQ,31 | |
Package Shape | SQUARE | |
Package Style | FLATPACK, THIN PROFILE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
RAM (bytes) | 256 | |
ROM (words) | 8192 | |
ROM Programmability | FLASH | |
Seated Height-Max | 1.2 mm | |
Speed | 20 MHz | |
Supply Current-Max | 10 mA | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 5 V | |
Supply Voltage-Nom | 5 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.8 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Width | 10 mm | |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
The maximum clock frequency that can be used with the internal oscillator is 20 MHz.
To configure the UART for 9-bit data transmission, set the SMOD (Special Mode) bit in the SCON (Serial Control) register to 1. This enables the 9-bit data transmission mode.
Yes, the AT89LP52-20AU can operate with a 3.3V power supply. However, the maximum clock frequency may be limited to 12 MHz at 3.3V.
To enable the watchdog timer, set the WDTE (Watchdog Timer Enable) bit in the WDTCON (Watchdog Timer Control) register to 1.
The maximum current that can be sourced or sunk by the I/O pins is 25 mA.