AT89C51IC2-RLTUM Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 32KB FLASH 44VQFP
Documents
Datasheet |
AT89C51IC2-RLTUM![]() |
Specifications
Series | 89C |
Part Status | Active |
Core Processor | 80C51 |
Core Size | 8-Bit |
Speed | 60MHz |
Connectivity | I²C, SPI, UART/USART |
Peripherals | POR, PWM, WDT |
Number of I/O | 34 |
Program Memory Size | 32KB (32K x 8) |
Program Memory Type | FLASH |
RAM Size | 1.25K x 8 |
Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V |
Oscillator Type | External |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 44-LQFP |
Supplier Device Package | 44-VQFP (10x10) |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 14KB FLASH 44QFN | 7612 |
|
Inquiry |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2RLTUM | atmel | Stock Europe - ROHS:YES - Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQFP44 | 59 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
15830 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 2346 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 44-LQFP | 45082 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2437 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | DC:Active ; - | 303 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 7996 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 25071 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 124 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 65366 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 4 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 11590 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP Embedded - Microcontrollers
|
2937 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 9431 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Atmel | 80C51 89C Microcontroller IC 8-Bit 60MHz 32KB (32K x 8) FLASH 44-VQFP (10x10) | 2791 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 6174 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 3274 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 10000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V | 133 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 33170 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP New Original Stock.
|
2500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 8973 |
|
Inquiry | |
AT89C51IC2-RLTUM IC | Atmel (Microchip Technology) | The parts are in stock | 8973 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 129 |
|
Buy |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 2500 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 80C51 89C Microcontroller IC 8-Bit 60MHz 32KB (32K x 8) FLASH 44-VQFP (10x10) | 9411 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | DC:24+ ; Original New | 45953 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Micrel / Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP Embedded - Microcontrollers
|
479 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip | IC MCU 8BIT 32KB FLASH 44VQFP | 12467 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | 45082 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL | QFP ; DC:06+ | 179 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL | TQFP ; DC:0814+ | 5 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP ; DC:21+ ; 44-VQFP (10x10) | 111 |
|
Inquiry | |
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP ; DC:23+ | 33170 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2RLTUM | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 435 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL/°®ÌØÃ·¶û | 10 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology Inc | MCU 8-bit 8051 CISC 32KB Flash 3.3V/5V 44-Pin LQFP Tray | 10 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL | Original stock,24-hour delivery | 14548 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 2500 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | 19374 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V | 105 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL/ | DC:06+ ; QFP | 5010 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | Brand new and original/respond online to quote. | 19360 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | 0 |
|
Inquiry | |||
AT89C51IC2RLTUM | Atmel | 0 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Microchip Technology | In Stock |
|
Inquiry | ||
AT89C51IC2-RLTUM | Atmel | In Stock |
|
Inquiry | ||
AT89C51IC2-RLTUM | ATMEL | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL | 184 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | Atmel | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 1000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2RLTUM
sku #: AT89C51IC2RLTUM
|
ATM | 400 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | 2000 |
|
Inquiry | |||
AT89C51IC2-RLTUM | Microchip Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2RLTUM | Atmel | OEM/CM ONLY | 9999 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM
sku #: 3628400
|
Microchip Technology | Microchip Technology Technology - Microcontrollers (Mcu) - 8 Bit - At89C51Ic2-Rltum |Microchip Technology Technology AT89C51IC2-RLTUM | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT89C51IC2-RLTUM | ATMEL | QFP ; DC:14+ | 30555 |
|
Inquiry |
See Also:
AT89C51RC2-RLTUM
AT89C51AC2-RLTUM
AT89C51IC2-RLTUL
AT89C51IC2T-RLTUM
AT89C51IC2-RLRUM
AT89C51ID2-RLTUM
AT89C51IC2-RLRUL
AT89C51RB2-RLTUM
AT89C51AC3-RLTUM
AT89C51AC2T-RLTUM
AT89C51RC2-RLTUL
AT89C51IC2T-RLTUL
AT89C51ED2-RLTUM
AT89C51IC2-RLRIM
AT89C51RC2-RLRUM
AT89C51ID2-RLTIM
AT89C51RE2-RLTUM
AT89C51IC2-SLRUM
AT89C51ID2T-RLTUM
AT89C51RC2-RLTIM
AT89C51IC2-SLSUM
AT89C51IC2T-RLRUM
AT89C51RC2T-RLTUM
AT89C51IC2-RLTIL
AT89C51RD2-RLTUM
AT89C51ID2-RLRUM
AT89C51ID2-SLSUM
AT89C51ED2-RLTIM
AT89C51ED2-RDTUM
AT89C51IC2-SLRUL
AT89C51IC2-RLRIL
AT89C51AC3-RDTUM
AT89C51RC2-RLRUL
AT89C51ID2-RLRIM
AT89C51ED2RLTUM
AT89C51AC2-SLSUM
AT89C51ID2T-RLRUM
AT89C51RD2-RLTIM
AT89C51IC2-SLSCM
AT89C51RC2-RLRIM
AT89C51RB2-RLTIM
AT89C51RB2-RLRUM
AT89C51IC2-UM
AT89C51ED2T-RLTUM
AT89C51IC2T-RLRUL
AT89C51RB2-RLTCM
AT89C51RB2T-RLTUM
AT89C51RD2T-RLTUM
AT89C51ED2-RLRUM
More »