Industrial

W78E51C is an 8-bit microcontroller which can accommodate a wider frequency range with low power consumption. The instruction set for the W78E51C is fully compatible with the standard 8051. The W78E51C contains many enhanced functions, such as new defined peripheral, reduced EMI emission, more flexible lock and MOVC inhibit, higher security and faster clock speed.

The W78E516B is an 8-bit microcontroller from Winbond that has an in-system programmable MTP-ROM for firmware updating.

The W78E52B is an 8-bit microcontroller which can accommodate a wider frequency range with low power consumption.

The W78E365 is an 8-bit microcontroller with an in-system programmable Flash EPROM for firmware updating. The instruction set of the W78E365 is fully compatible with the standard 8052. The W78E365 contains a 64K bytes of main Flash APROM and a 4K bytes of auxiliary Flash LDROM which allows the contents of the 64KB

The W78E354 is a stand-alone high-performance microcontroller ASIC specially designed for use in monitor control applications. It integrates an embedded 8031 microcontroller core, 16K bytes of Flash memory, 512 bytes of RAM, and several dedicated hardware functions. The chip is used to control the interface signals of other devices in the monitor and process the video sync signals. With high integration and the use of Flash memory for program storage, the device offers the competitive advantages of low cost and reduced development time.

W78E58B/W78E058B is a W78E58B/W78E058B series 8-bit microcontroller with 32KB of programmable flash, 32KB of RAM, 8 16-bit I/O ports, two 16-bit timers, a 16-bit serial communication interface, an 8-bit serial communication interface, a 16-bit parallel communication interface and an 8-bit parallel communication interface, and a watchdog, programmable clock multiplier, programmable power-down voltage detection, programmable power management module and other functions.

The W78C801 is an 8-bit microcontroller with a wide frequency range and low power consumption. The instruction set for the W78C801 is fully compatible with the standard 8051. It includes a 4K bytes Mask ROM, 256 bytes RAM, four 8-bit bi-directional and bit-addressable I/O ports, an additional 6-bit I/O port P4, two 16-bit timer/counters, and a hardware watchdog timer. The microcontroller has two power reduction modes, idle mode and power-down mode, which are software selectable. The idle mode turns off the processor clock but allows for continued peripheral operation. The power-down mode stops the crystal oscillator for minimum power consumption. The external clock can be stopped at any time and in any state without affecting the processor.

The W78C58 8-bit microcontroller provides extended internal ROM and is a derivative of the W78C52 microcontroller family. It provides on-chip 32KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.

The W78C54 8-bit microcontroller is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 16K bytes of mask ROM and 256 bytes of RAM. This device provides an enhanced architecture that makes it more powerful and suitable for a variety of general control systems applications. It provides on-chip 16KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.

The W78C52C microcontroller is an 8-bit microcontroller that offers a wider frequency range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C52 microcontroller series. The microcontroller features four 8-bit bidirectional parallel ports, three 16-bit timer/counters, and a serial port. These peripherals are supported by a six-source, two-level interrupt capability. It has 256 bytes of RAM and an 8 K byte mask ROM for application programs. The microcontroller also has two power reduction modes, idle mode and power-down mode, which can be selected through software. The idle mode turns off the processor clock but allows for continued peripheral operation, while the power-down mode stops the crystal oscillator for minimum power consumption. The external clock can be stopped at any time and in any state without affecting the processor.

This datasheet mainly introduces the function and characteristics of the W78C51D 8-bit microcontroller, including the working principle, pin function, external interface, and usage method.

The W78C51C microcontroller is an 8-bit microcontroller that offers a wider frequency range compared to most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C51 microcontroller series. The microcontroller features four 8-bit bidirectional parallel ports, two 16-bit timer/counters, and a serial port. These peripherals are supported by a five-source, two-level interrupt capability. It has 128 bytes of RAM and a 4K byte mask ROM for application programs. The W78C51C microcontroller also has two power reduction modes, idle mode and power-down mode, which can be selected through software. The idle mode turns off the processor clock while allowing peripheral operation, and the power-down mode stops the crystal oscillator for minimal power consumption. The external clock can be stopped at any time and in any state without affecting the processor.

The W78C516 is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 64K bytes of mask ROM and 256 bytes of RAM. This device provides an enhanced architecture that makes it more powerful and suitable for a variety of applications for general control systems. It provides on-chip 64KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.

W78C438C is a high-performance single-chip CMOS 8-bit microcontroller that is a derivative of the W78C58 microcontroller family. It is functionally compatible with the W78C32, except that it provides either a 64 KB program/1 MB data memory address or memory-mapped chip select logic, five general I/O ports, and four external interrupts.