IC MCU 8BIT 64KB FLASH 40DIP Product overview: W78IRD2A25DL from Nuvoton Technology Corporation is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-W78IRD2A25DL can be used for catalog matching and distributor lookup.
Manufacturer: Nuvoton Technology Corporation of America
Win Source Part Number: 043683-W78IRD2A25DL
Packaging: Tube/Rail
Core Processor: 80C52
Number of I/O: 32
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 40-DIP
Speed(Frequency): 25MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1.25K x 8
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 64KB FLASH 40DIP
80C52 W78 Microcontroller IC 8-Bit 25MHz 64KB (64K x 8) FLASH
IC MCU 8BIT 64KB FLASH 40DIP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-W78IRD2A25DL | 043683-W78IRD2A25DL | W78IRD2A25DL | W78IRD2A25DL | W78IRD2A25DL |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - W78IRD2A25DL | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit |
| RAM | 1.25 KB | 64 KB | 1.25 KB | 1.25 KB | |
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 volts | ||
| Package Type | Other; Tube | CDIP; Other; 40-DIP | CDIP; Other; 40-DIP | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
