8051 W78 Microcontroller IC 8-Bit 40MHz ROMless
IC MCU 8BIT ROMLESS 100QFP Product overview: W78C438C40FL 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. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-W78C438C40FL can be used for catalog matching and distributor lookup.
8051 W78 Microcontroller IC 8-Bit 40MHz ROMless
IC MCU 8BIT ROMLESS 100QFP
IC MCU 8BIT ROMLESS 100QFP
| DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | W78C438C40FL-ND | 685-W78C438C40FL | W78C438C40FL | W78C438C40FL | W78C438C40FL |
| Product Name | Microcontrollers | 8-bit 8BIT Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | ||
| RAM | 0.2560 KB | 0.2560 KB | 0.2560 KB | 256 KB | |
| ROM Type | ROMLess | ROMLess; ROMless | |||
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 volts |
