Datasheet4U.com

W78LE51 Datasheet PDF

Winbond Electronics Corporation W78LE51

The W78L051 is an 8-bit microcontroller which can accommodate a wide supply voltage range with low power consumption. The instruction set for the W78L051 is fully compatible with the standard 8051. The W78L051 contains an 4K bytes Flash EPROM; a 128 bytes RAM; four 8-bit bi-directional and bit-addressable I/O ports; an additional 4-bit I/O port P4; two 16-bit timer/counters; a hardware watchdog timer and a serial port.
Part No. W78LE51
Datasheet W78LE51 Download
Manufacturer
Winbond Electronics Corporation
Description 8-Bit Microcontroller
Buy Stock & Price
W78LE51 datasheet page 1 preview

GENERAL DESCRIPTION

These peripherals are supported by seven sources two-level interrupt capability. To facilitate programming and verification, the Flash EPROM inside the W78L051 allows the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security. The W78L051 microcontroller has two power reduction modes, idle mode and power-down mode, both of 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. 2.

FEATURES

● Fully static design 8-bit CMOS microcontroller
● Wide supply voltage of 2.4V to 5.5V
● 128 bytes of on-chip scratchpad RAM
● 4 KB electrically erasable/programmable Flash EPROM
● 64 KB program memory address space
● 64 KB data memory address space
● Four 8-bit bi-direct...
W78LE51 page 2 preview W78LE51 page 3 preview