Nuvoton Technology Corporation · Other MCUs
W78IRD2A25DL
IC MCU 8BIT 64KB FLASH 40DIP
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W78IRD2A25DL specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | Nuvoton Technology Corporation |
|---|---|
| Ordering code | W78IRD2A25DL |
| Family | Other MCUs |
| Package | 40-DIP |
| Product Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | 80C52 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | EBI/EMI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | Not provided in source |
| RAM Size | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | Not provided in source |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 40-DIP |
| Supplier Device Package | Not provided in source |
Documents and evidence
W78IRD2A25DL ↗Catalog sources
www.ic-components.com · W78IRD2A25DL ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
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