W78E51BP-40

8-bit microcontroller, PLCC, -0.3 to +7.0 V, EMI reduction mode, Code protection mechanism

Rated 5 Rating 5 | reviews | Write a review

Price:: US $1.00~100.00 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $1.00~100.00

PartNumber:: W78E51BP-40

Brand:: Winbond - Winbond | Pack: PLCC | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Ms. jamby's store

(Hong Kong)

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2011-12-13

From Other Seller

Part Number:W78E51BP-40
US $1.00 - 100.00
EKY-160ELL121MF11D

US $0.10 - 1.00 / Piece
(0) Remove
SIL9185ACTU

US $2.30 - 5.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

The W78E51BP-40 is an 8-bit microcontroller which can accommodate a wider frequency range with low power consumption. The instruction set for the W78E51BP-40 is fully compatible with the standard 8051. The W78E51BP-40 contains an 4K bytes MTP ROM (Multiple-Time Programmable ROM); 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. These peripherals are supported by seven sources two-level interrupt capability. To facilitate programming and verification, the MTP-ROM inside the W78E51BP-40 allows the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security.

Parametrics

W78E51BP-40 absolute maximum ratings: (1)DC Power Supply, VDD-VSS: -0.3 to +7.0 V; (2)Input Voltage, VIN: VSS -0.3 to VDD +0.3 V; (3)Operating Temperature, TA: 0 to 70℃; (4)Storage Temperature, TST: -55 to +150℃.

Features

W78E51BP-40 features: (1)Fully static design 8-bit CMOS microcontroller; (2)Wide supply voltage of 4.5V to 5.5V; (3)128 bytes of on-chip scratchpad RAM; (4)4 KB electrically erasable/programmable MTP-ROM; (5)64 KB program memory address space; (6)64 KB data memory address space; (7)Four 8-bit bi-directional ports: One extra 4-bit bit-addressable I/O port, additional INT2 / INT3 (available on 44-pin PLCC/QFP package); (8)Two 16-bit timer/counters; (9)One full duplex serial port(UART); (10)Watchdog Timer; (11)seven sources, two-level interrupt capability; (12)EMI reduction mode; (13)Built-in power management; (14)Code protection mechanism; (15)Packages: PLCC 44.