STMicroelectronics

Ref. [hkinstmicroelectronics20220920][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (5/5) based on 12 customer reviews
Part Number AT89C51AC2-SLSUM
Main Category Integrated Circuits (ICs)
Sub Category Embedded - Microcontrollers
Brand STMicroelectronics
Description IC MCU 8BIT 32KB FLASH 44PLCC
Series 89C
Packaging -
Core Processor 80C51
Core Size 8-Bit
Speed 40MHz
Connectivity UART/USART
Peripherals POR, PWM, WDT
Number of I/O 34
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 3 V ~ 5.5 V
Data Converters A/D 8x10b
Oscillator Type External
Operating Temperature -40°C ~ 85°C (TA)
Package / Case -
Supplier Device Package -
Image Integrated Circuits (ICs)
Lowest Price: $0.39   Highest Price: $2.35
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Part Number:

AT89C51AC2-SLSUM

Brand:

STMicroel

D/C:
21+
Qty:

5420

Price (USD):

0.39

Company:

Chime Limited

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Part Number:

AT89C51AC2-SLSUM

Brand:

STMICROELECT

D/C:
Qty:

6757

Price (USD):

0.88

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

AT89C51AC2-SLSUM

Brand:

ST/MICRON

D/C:
20+
Qty:

5773

Price (USD):

1.37

Company:

ENSPIRE TECHNOLOGY (HONG KONG) CO., LIMITED

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Part Number:

AT89C51AC2SLSUM

Brand:

ST

D/C:
21+
Qty:

1496

Price (USD):

1.86

Company:

Cicotex Electronics (HK) Limited

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Part Number:

AT89C51AC2-SLSUM

Brand:

STMicroelectronics

D/C:
Qty:

740

Price (USD):

2.35

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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AT89C51AC2SLSUM Ref.

[hkinstmicroelectronics20220920][hkinbrandcloudAMpd]
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