8052 W78 Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH
IC MCU 8BIT 32KB FLASH 44PLCC Product overview: W78E858A40PL 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, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-W78E858A40PL can be used for catalog matching and distributor lookup.
Manufacturer: Nuvoton Technology Corporation of America
Win Source Part Number: 712874-W78E858A40PL
Packaging: Tube
Mounting Style: SMD
Core Processor: 8052
Speed: 40MHz
Connectivity: EBI/EMI, Serial Port
Peripherals: POR, PWM, WDT
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
Supply Voltage: 4.5V ~ 5.5V
Categories: Integrated Circuits
Temperature Range - Operating: 0°C ~ 70°C
Manufacturer Package: 44-LCC
Popularity: Low
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 30
MSL Level: 1 (Unlimited)
Data Bus Width: 8-Bit
The number of I/O: 36
Date RAM Size: 768 x 8
8052 W78 Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH
IC MCU 8BIT 32KB FLASH 44PLCC
IC MCU 8BIT 32KB FLASH 44PLCC
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | W78E858A40PL-ND | 685-W78E858A40PL | 712874-W78E858A40PL | W78E858A40PL | W78E858A40PL | W78E858A40PL |
| Product Name | Microcontrollers | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - W78E858A40PL | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | ||
| RAM | 0.7680 KB | 0.7680 KB | 32 KB | 0.7680 KB | 768 KB | |
| ROM | 32 KB | |||||
| ROM Type | Flash | Flash; FLASH | Flash; FLASH |