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W78E058DDG
+BOMIC MCU 8BIT 32KB FLASH 40DIP
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ManufacturerNuvoton Technology Corporation
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Mfr. Part #W78E058DDG
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Datasheet W78E058DDG DataSheet
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Package DIP-40
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In Stock2954
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Specifications
| Attribute | Value |
| Package / Case | Tube |
| Series | W78 |
| Part Status | Active |
| Core Processor | 8052 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | EBI/EMI, UART/USART |
| Peripherals | POR, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
Overview
Description
Key features include 32KB of Flash memory, 512 bytes of RAM, and a variety of I/O options, making it suitable for applications that demand moderate memory and processing power. It supports several communication protocols, such as I2C and SPI, allowing it to interface easily with other devices and components. Additionally, it provides a rich set of peripherals, including timers, serial communication channels, and interrupt controls, which are crucial for real-time applications.
The W78E058DDG supports in-system programming (ISP) and in-application programming (IAP), facilitating easier updates and maintenance. Its low-power consumption makes it ideal for battery-operated devices. Overall, this microcontroller is well-suited for consumer electronics, industrial control, and automation applications, where reliability and efficiency are critical.
Equivalent
Features
1. Core: It is based on the 8051 microcontroller architecture, which is widely known and used for its robustness and simplicity.
2. Memory: The microcontroller includes 8KB of Flash ROM and 256 bytes of on-chip RAM. It also supports In-System Programming (ISP) and In-Application Programming (IAP).
3. I/O Ports: It offers multiple general-purpose I/O ports, suitable for interfacing with various external devices.
4. Timers: It includes three 16-bit timers/counters, which are useful for timing operations and generating precise time delays.
5. Serial Communication: It supports UART for serial communication, which is essential for many applications that require data exchange with other devices.
6. Interrupts: It provides multiple interrupt sources, which enhance the microcontroller's ability to handle asynchronous events.
7. Power Management: Features such as power-down and idle modes contribute to efficient power management, extending battery life in portable applications.
These features make the W78E058DDG suitable for a variety of applications, including consumer electronics, industrial control systems, and more.
Pinout
Key functions and features include:
1. Core: It uses an enhanced 8-bit 8051-compatible CPU.
2. Memory: It includes 32 KB of Flash EEPROM for code storage and 256 bytes of on-chip RAM.
3. I/O Ports: It has 4 general-purpose I/O ports, allowing for interfacing with external devices.
4. Timers: There are two 16-bit timers/counters available.
5. Interrupts: It supports multiple interrupt sources for efficient task management.
6. Serial Communication: It includes a full-duplex UART for serial communication.
7. Clock: It operates with a wide range of clock frequencies.
8. Power Management: Low-power modes are available for power-sensitive applications.
The W78E058DDG is suitable for various applications where compactness and reliability are needed, such as consumer electronics, industrial control, and communication systems.