DataSheet26.com

W78L054C PDF даташит

Спецификация W78L054C изготовлена ​​​​«Winbond» и имеет функцию, называемую «8-BIT MICROCONTROLLER».

Детали детали

Номер произв W78L054C
Описание 8-BIT MICROCONTROLLER
Производители Winbond
логотип Winbond логотип 

22 Pages
scroll

No Preview Available !

W78L054C Даташит, Описание, Даташиты
W78LE54C/W78L054C
8-BIT MICROCONTROLLER
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 2
2. FEATURES ................................................................................................................................. 2
3. PIN CONFIGURATIONS ............................................................................................................ 3
4. PIN DESCRIPTION..................................................................................................................... 4
5. FUNCTIONAL DESCRIPTION ................................................................................................... 5
6. SECURITY BITS ....................................................................................................................... 10
7. ABSOLUTE MAXIMUM RATINGS ........................................................................................... 11
8. DC CHARACTERISTICS.......................................................................................................... 12
9. AC CHARACTERISTICS .......................................................................................................... 14
10. TIMING WAVEFORMS ............................................................................................................. 16
11. TYPICAL APPLICATION CIRCUITS ........................................................................................ 18
12. PACKAGE DIMENSIONS ......................................................................................................... 20
13. REVISION HISTORY ................................................................................................................ 22
www.DataSheet.in
Publication Release Date: December 4, 2006
- 1 - Revision A3









No Preview Available !

W78L054C Даташит, Описание, Даташиты
W78LE54C/W78L054C
1. GENERAL DESCRIPTION
The W78L054C is an 8-bit microcontroller which can accommodate a wide supply voltage range with
low power consumption. The instruction set for the W78L054C is fully compatible with the standard
8051. The W78L054C contains an 16K bytes Flash EPROM; a 256 bytes RAM; four 8-bit bi-directional
and bit-addressable I/O ports; an additional 4-bit I/O port P4; three 16-bit timer/counters; a hardware
watchdog timer and a serial port. These peripherals are supported by eight sources two-level interrupt
capability. To facilitate programming and verification, the Flash EPROM inside the W78L054C allows
the program memory to be programmed and read electronically. Once the code is confirmed, the user
can protect the code for security.
The W78L054C 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
256 bytes of on-chip scratchpad RAM
16 KB electrically erasable/programmable Flash EPROM
64 KB program memory address space
64 KB data memory address space
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)
Three 16-bit timer/counters
One full duplex serial port(UART)
Watchdog Timer
Eight sources, two-level interrupt capability
EMI reduction mode
Built-in power management
Code protection mechanism
Packages:
Lead Free (RoHS) DIP 40: W78L054C24DL
Lead Free (RoHS) PLCC 44: W78L054C24PL
Lead Free (RoHS) PQFP 44: W78L054C24FL
www.DataSheet.in
-2-









No Preview Available !

W78L054C Даташит, Описание, Даташиты
3. PIN CONFIGURATIONS
W78LE54C/W78L054C
www.DataSheet.in
Publication Release Date: December 4, 2006
- 3 - Revision A3










Скачать PDF:

[ W78L054C.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
W78L054A8-BIT MICROCONTROLLERWinbond
Winbond
W78L054C8-BIT MICROCONTROLLERWinbond
Winbond

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск