AT89C4051-24PI Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 4KB FLASH 20DIP
Documents
Datasheet |
AT89C4051-24PI![]() |
Specifications
Series | 89C |
Part Status | Obsolete |
Core Processor | 8051 |
Core Size | 8-Bit |
Speed | 24MHz |
Connectivity | UART/USART |
Peripherals | Brown-out Detect/Reset, LED, POR |
Number of I/O | 15 |
Program Memory Size | 4KB (4K x 8) |
Program Memory Type | FLASH |
RAM Size | 128 x 8 |
Voltage - Supply (Vcc/Vdd) | 4 V ~ 6 V |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 20-DIP (0.300", 7.62mm) |
Supplier Device Package | 20-PDIP |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Renesas Electronics America Inc | IC MCU 16BIT 96KB FLASH 80LQFP | 800 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 481 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | DC:24+ ; Original New | 15051 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2261 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 5211 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | MICROCHIP | 20+ ; DC:DIP | 10000 |
|
Inquiry | |
AT89C4051-24PI | MICROCHIP | DIP ; DC:20+ | 10000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 2509 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 65366 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 182 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | Available, Contact us | 250 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Micrel / Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP ; 20-PDIP Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 150000 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 21287 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 4813 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP Embedded - Microcontrollers
|
14198 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 45543 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 7042 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 20-DIP (0.300", 7.62mm) | 45543 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 10000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 3570 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 6458 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Atmel | 8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 20-PDIP | 1187 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology Inc | 12 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 35000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C405124PI | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 2300 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP ; DC:21+ ; 20-PDIP | 111 |
|
Inquiry | |
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP ; DC:23+ | 11770 |
|
Inquiry | |
AT89C4051-24PI | ATMEL | DC:23+ ; DIP | 302 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip | IC MCU 8BIT 4KB FLASH 20DIP | 23275 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP-20 ; DC:05+ | 5802 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | OEM/CM In stock | 362 |
|
Inquiry | |
AT89C4051-24PI IC | ATMEL | OEM/CM In stock | 23112 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 11770 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | IN STOCK | 23112 |
|
Inquiry |

CenturyHonour Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP | 100000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | IN STOCK Immediate delivery | 6000 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP | 2100 |
|
Inquiry | |
AT89C4051-24PU AT89C4051-24PI | ATMEL | DIP | 10000 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP | 5000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | IN STOCK Immediate delivery | 18312 |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | DC:23+ | 10000 |
|
Inquiry | ||
AT89C4051-24PI | ATMEL | DIP20 ; DC:0542+ | 50000 |
|
Inquiry | |
AT89C4051-24PI | ATMEL | DIP20 ; DC:21+ | 10000 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 2375 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | 8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 20-PDIP | 9076 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP New Original Stock.
|
3236 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AT89C4051-24PI | Atmel | IC MCU 8BIT 4KB FLASH 20DIP | 11528 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 1548 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Micrel / Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP Embedded - Microcontrollers
|
1564 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | Stock to ship immediately | 135 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL/ | DIP ; DC:04+ | 317 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP28 ; DC:21+ | 2580 |
|
Inquiry | |
AT89C4051-24 PI | ATMEL | DIP ; DC:21+ | 300 |
|
Inquiry | |
AT89C4051-24PI/PU | ATMEL | DIP ; DC:21+ | 1700 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | Brand new and original/respond online to quote. | 16116 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | AIMEL | 400 |
|
Inquiry | ||
AT89C4051-24PI | ATMEL/°®ÌØÃ·¶û | 13 |
|
Inquiry | ||
AT89C4051-24PI | AT | 370 |
|
Inquiry | ||
AT89C4051-24PI | ATÓÐÅúÁ¿ | 44 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | in stock Immediately | 621 |
|
Inquiry | |
AT89C4051-24PI IC | ATMEL | in stock Immediately | 335 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | IC MCU 8BIT 4KB FLASH 20DIP | 2000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL/ | DC:04+ ; DIP20 | 5421 |
|
Inquiry | |
AT89C4051-24PI IC | ATMEL/ | DC:04+ ; DIP20 | 5421 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP20 ; DC:2022+ | 188 |
|
Inquiry | |
AT89C4051-24PI | NEC | CPGA ; DC:2023+ | 900 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | Microchip Technology | In Stock |
|
Inquiry | ||
AT89C4051-24PI | Atmel | In Stock |
|
Inquiry | ||
AT89C4051-24PI | ATMEL | In Stock |
|
Inquiry | ||
AT89C405124PI | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | 2265 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | new and original ROHS ; DC:05+ ; DIP20 | 4 |
|
Inquiry | ||
AT89C4051-24PI | ATMEL | new and original ROHS ; DC:0410+ ; DIP | 11 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | 2000 |
|
Inquiry | |||
AT89C4051-24PI | Microchip Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | 0 |
|
Inquiry | |||
AT89C4051 24PI | Atmel | 0 |
|
Inquiry | ||
AT89C4051--24PI | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24 PI | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI a | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI b | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI d | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI cc | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI(PC) | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI/PU | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI/12PI | Atmel | 0 |
|
Inquiry | ||
AT89C4051-24PI/24SI | Atmel | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 5600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | New and original ; DC:0241+ | 200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C405124PI
sku #: AT89C405124PI
|
1282 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP20 | 82 |
|
Buy | |
AT89C4051-24PI | AT | DIP | 988043 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C405124PI | Atmel | OEM/CM ONLY | 577 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C4051-24PI | ATMEL | DIP20 ; DC:04+ | 30072 |
|
Inquiry |
See Also:
AT89C1051-24PI
AT89C4051-24PC
AT89C4051-24PU
AT89C4051-24SI
AT89C2051-24PI
AT89C4051-12PI
AT89C1051U-24PI
AT89C51-24PI
AT89C2051-20PI
AT89C1051-24PC
AT89C4051-24SU
AT89C4051-24SC
AT89C405124PU
AT89C4051-24SJ
AT89C2051-24SI
AT89C205124PI
AT89C1051-24PU
AT89C4051-24AU
AT89C105124PI
AT89C2051-24PC
AT89C1051-24SI
AT89C2051-24PU
AT89C4051-24SUR
AT89C2051X2-24PI
AT89C51-24PU
AT89C51-24JI
AT89C205124SI
AT89C51-20PI
AT89C2051-24U
AT89C2051-24SJ
AT89C2051-24SC
AT89C1051U-24SI
AT89C1051U-24PC
AT89C205124PC
AT89C4051-12SI
AT89C1051-12PI
AT89C4051-12PU
AT89C2051-24S
AT89C51-24AI
AT89C2051-24SU
AT89C51-24I
AT89C52-24PI
AT89C1050-24PC
AT89C205124PU
AT89C2051-12PI
AT89C4051-12PC
AT89C2051-24
AT89C51-24PC
AT89C51-24PA
More »