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| Part Number | AT89C4051-12SI |
| OEMstron Part # | AT89C4051-12SI |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 4KB FLASH 20SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | AT89C4051-12SI PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 24 - May 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
AT89C4051-12SI Specifications
| Part Number | AT89C4051-12SI | |
| Brand | Microchip Technology | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Microchip Technology | |
| Series | 89C | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 12MHz | |
| 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 | |
| EEPROM Size | - | |
| RAM Size | 128 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | |
| Data Converters | - | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | |
| Supplier Device Package | 20-SOIC |
AT89C4051-12SI Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
AT89C4051-12SI D# AT89C4051-12SI-ND Microchip Technology Inc |
IC MCU 8BIT 4KB FLASH 20SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
AT89C405112SI Atmel Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
2410 |
| Part Number | Description | Stock |
|
AT89C4051-12SI D# NS-AT89C4051-12SI Atmel Corporation |
OEM/CM ONLY |
9915 |
| Part Number | Description | Stock |
|
AT89C4051-12SI Atmel Corporation |
8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PDSO20 |
63 |
| Part Number | Description | Stock |
|
AT89C405112SI Atmel Corporation |
OEM/CM ONLY |
1140 |
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