Manufacturer: Nuvoton Technology Corporation of America
Win Source Part Number: 057453-W77E058A40PL
Packaging: Tube/Rail
Core Processor: 8051
Number of I/O: 36
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Dimension: 44-LCC (J-Lead)
Speed(Frequency): 40MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1K x 8
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 32KB FLASH 44PLCC Product overview: W77E058A40PL 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-W77E058A40PL can be used for catalog matching and distributor lookup.
8051 W77 Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH
IC MCU 8BIT 32KB FLASH 44PLCC
8051 W77 Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH
IC MCU 8BIT 32KB FLASH 44PLCC
IC MCU 8BIT 32KB FLASH 44PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 057453-W77E058A40PL | 685-W77E058A40PL | W77E058A40PL-ND | W77E058A40PL | W77E058A40PL | W77E058A40PL | W77E058A40PL |
| Product Name | Embedded - Embedded - Microcontrollers - W77E058A40PL | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit |
| Life Cycle Stage | Active | Active | Active | ||||
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | ||
| RAM | 32 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | |
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH |
