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| Part Number | W79E821ADG |
| OEMstron Part # | W79E821ADG |
| Manufacturer | Nuvoton Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 1KB FLASH 20DIP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | W79E821ADG PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
W79E821ADG Specifications
| Part Number | W79E821ADG | |
| Brand | Nuvoton Technology | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Nuvoton Technology Corporation of America | |
| Series | W79 | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, UART/USART | |
| Peripherals | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | |
| Number of I/O | 18 | |
| Program Memory Size | 1KB (1K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 128 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | |
| Data Converters | A/D 4x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300", 7.62mm) | |
| Supplier Device Package | - |
W79E821ADG Documents
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| Part Number | Description | Stock |
|
W79E821ADG Nuvoton Technology Corp |
IC MCU 8-BIT 1K FLASH 20-DIP |
Contact Us |
| Part Number | Description | Stock |
|
W79E821ADG D# W79E821ADG-ND Nuvoton Technology Corp |
IC MCU 8BIT 1KB FLASH 20DIP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
W79E821ADG D# NS-W79E821ADG Nuvoton Technology Corp |
OEM/CM ONLY |
6349 |
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| Minimum | 1 |
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