The W79E821ADG is a DIP-packaged 8051 microcontroller with 1KB of FLASH memory and 18 I/Os. It features an internal oscillator and supports I2C, UART, and USART interfaces. The device operates over a temperature range of -40°C to 85°C and is available in a RoHS-compliant DIP20 package. The microcontroller includes peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a low-voltage detector. It is suitable for use in a variety of applications.
PackageDIP
MountingThrough Hole
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Technical Specifications
Nuvoton W79E821ADG technical specifications.
General
| Package/Case | DIP |
| Core Architecture | 8051 |
| Interface | I2C, UART, USART |
| Max Operating Temperature | 85°C |
| Memory Size | 1KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Number of I/Os | 18 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LVD |
| RoHS Compliant | Yes |
| Series | W79 |
Compliance
| RoHS | Compliant |
Datasheet
Nuvoton W79E821ADG Datasheet
Download the complete datasheet for Nuvoton W79E821ADG to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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