For Reference Only
| Part Number | W79E821ADG |
| LIXINC Part # | W79E821ADG |
| Manufacturer | Nuvoton Technology Corporation America |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 1KB FLASH 20DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | W79E821ADG PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | W79E821ADG |
| Brand: | Nuvoton Technology Corporation America |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Nuvoton Technology Corporation America |
| Series: | W79 |
| Package: | Tube |
| Part Status: | Obsolete |
| 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: | - |
| PIC16C73A-04E/SO | IC MCU 8BIT 7KB OTP 28SOIC | 940 More on Order |
|
| AT91SAM7S512-AU-999 | IC MCU 16/32B 512KB FLASH 64LQFP | 890 More on Order |
|
| R5F3650NCDFB#V0 | IC MCU 16BIT 512KB FLSH 100LFQFP | 923 More on Order |
|
| ST72F623F2M1TR | IC MCU 8BIT 8KB FLASH 20SOIC | 807 More on Order |
|
| EFM32HG350F64G-B-CSP36R | IC MCU 32BIT 64KB FLASH 36CSP | 933 More on Order |
|
| PIC24EP128MC202-H/SO | IC MCU 16BIT 128KB FLASH 28SOIC | 985 More on Order |
|
| C8051F122R | IC MCU 8BIT 128KB FLASH 100TQFP | 847 More on Order |
|
| M30302FAPGP#U5 | IC MCU 16BIT 96KB FLASH 100LFQFP | 902 More on Order |
|
| SST89V516RD2-33-I-TQJE | IC MCU 8BIT 72KB FLASH 44TQFP | 912 More on Order |
|
| C8051F020R | IC MCU 8BIT 64KB FLASH 100TQFP | 887 More on Order |
|
| R5F51117AGFK#3A | IC MCU 32BIT 384KB FLASH 64LQFP | 825 More on Order |
|
| MB90867ESPMC-G-418-JNE1 | IC MCU 16BIT 128KB MROM 100LQFP | 968 More on Order |
|
| PIC32MX430F064H-V/MR | IC MCU 32BIT 64KB FLASH 64VQFN | 819 More on Order |
| In Stock | 10842 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.