For Reference Only
| Part Number | W78ERD2A40FL |
| LIXINC Part # | W78ERD2A40FL |
| Manufacturer | Nuvoton Technology Corporation America |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 44QFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | W78ERD2A40FL PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | W78ERD2A40FL |
| Brand: | Nuvoton Technology Corporation America |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Nuvoton Technology Corporation America |
| Series: | W78 |
| Package: | Tray |
| Part Status: | Active |
| Core Processor: | 8052 |
| Core Size: | 8-Bit |
| Speed: | 40MHz |
| Connectivity: | EBI/EMI, Serial Port |
| Peripherals: | POR, PWM, WDT |
| Number of I/O: | 36 |
| Program Memory Size: | 64KB (64K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 4.5V ~ 5.5V |
| Data Converters: | - |
| Oscillator Type: | Internal |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 44-BQFP |
| Supplier Device Package: | - |
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| In Stock | 10972 - 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 | $3.60750 | $3.6075 |
| 192 | $3.60750 | $692.64 |
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