EEWORLDEEWORLDEEWORLD

Part Number

Search

W77LE532P-25

Description
Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, PLASTIC, LCC-44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size738KB,85 Pages
ManufacturerWinbond Electronics Corporation
Websitehttp://www.winbond.com.tw
Download Datasheet Parametric Compare View All

W77LE532P-25 Overview

Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, PLASTIC, LCC-44

W77LE532P-25 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerWinbond Electronics Corporation
Parts packaging codeLCC
package instructionPLASTIC, LCC-44
Contacts44
Reach Compliance Codeunknown
Has ADCNO
Address bus width16
bit size8
CPU series8051
maximum clock frequency25 MHz
DAC channelNO
DMA channelNO
External data bus width8
JESD-30 codeS-PQCC-J44
JESD-609 codee0
length16.59 mm
Number of I/O lines36
Number of terminals44
Maximum operating temperature70 °C
Minimum operating temperature
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC44,.7SQ
Package shapeSQUARE
Package formCHIP CARRIER
Peak Reflow Temperature (Celsius)225
power supply3/5 V
Certification statusNot Qualified
RAM (bytes)256
rom(word)65536
ROM programmabilityFLASH
Maximum seat height4.699 mm
speed25 MHz
Maximum slew rate30 mA
Maximum supply voltage5.5 V
Minimum supply voltage2.7 V
Nominal supply voltage4.5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTIN LEAD
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperature30
width16.59 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Preliminary W77LE532
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
GENERAL DESCRIPTION .................................................................................................................. 2
FEATURES ......................................................................................................................................... 2
PIN CONFIGURATIONS ..................................................................................................................... 3
PIN DESCRIPTION ............................................................................................................................. 4
BLOCK DIAGRAM............................................................................................................................... 6
FUNCTIONAL DESCRIPTION ............................................................................................................ 7
MEMORY ORGANIZATION ................................................................................................................ 8
INSTRUCTION .................................................................................................................................. 33
INSTRUCTION TIMING .................................................................................................................... 33
POWER MANAGEMENT .................................................................................................................. 41
RESET CONDITIONS ....................................................................................................................... 43
RESET STATE .................................................................................................................................. 44
PROGRAMMABLE TIMERS/COUNTERS ........................................................................................ 48
TIMED ACCESS PROTECTION ....................................................................................................... 63
IN-SYSTEM PROGRAMMING .......................................................................................................... 66
15.1
15.2
The Loader Program locates at LDFLASH memory. .................................................................. 66
The Loader Program locates at APFLASH memory. .................................................................. 66
16.
17.
18.
ON-CHIP FLASH EPROM CHARACTERISTICS.............................................................................. 66
SECURITY BITS................................................................................................................................ 69
ELECTRICAL CHARACTERISTIC .................................................................................................... 70
18.1
18.2
18.3
Absolute Maximum Ratings ........................................................................................................ 70
DC Characteristics...................................................................................................................... 70
AC Characteristics...................................................................................................................... 72
Expanded External Program Memory and Crystal...................................................................... 77
Expanded External Data Memory and Oscillator ........................................................................ 78
40-pin DIP .................................................................................................................................. 78
44-pin PLCC............................................................................................................................... 79
44-pin QFP ................................................................................................................................. 79
In-system Programming Software Examples.............................................................................. 80
19.
TYPICAL APPLICATION CIRCUITS ................................................................................................. 77
19.1
19.2
20.
PACKAGE DIMENSIONS.................................................................................................................. 78
20.1
20.2
20.3
21.
22.
APPLICATION NOTE ........................................................................................................................ 80
21.1
REVISION HISTORY......................................................................................................................... 85
-1-
Publication Release Date: May 14, 2003
Revision A1

W77LE532P-25 Related Products

W77LE532P-25 W77LE532F-25 W77LE532-25
Description Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, PLASTIC, LCC-44 Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQFP44, QFP-44 Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PDIP40, DIP-40
Is it Rohs certified? incompatible incompatible incompatible
Maker Winbond Electronics Corporation Winbond Electronics Corporation Winbond Electronics Corporation
Parts packaging code LCC QFP DIP
package instruction PLASTIC, LCC-44 QFP-44 DIP-40
Contacts 44 44 40
Reach Compliance Code unknown unknown unknown
Has ADC NO NO NO
Address bus width 16 16 16
bit size 8 8 8
CPU series 8051 8051 8051
maximum clock frequency 25 MHz 25 MHz 25 MHz
DAC channel NO NO NO
DMA channel NO NO NO
External data bus width 8 8 8
JESD-30 code S-PQCC-J44 S-PQFP-G44 R-PDIP-T40
JESD-609 code e0 e0 e0
length 16.59 mm 10 mm 52.2 mm
Number of I/O lines 36 36 32
Number of terminals 44 44 40
Maximum operating temperature 70 °C 70 °C 70 °C
PWM channel NO NO NO
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QCCJ QFP DIP
Encapsulate equivalent code LDCC44,.7SQ QFP44,.52SQ,32 DIP40,.6
Package shape SQUARE SQUARE RECTANGULAR
Package form CHIP CARRIER FLATPACK IN-LINE
Peak Reflow Temperature (Celsius) 225 NOT SPECIFIED NOT SPECIFIED
power supply 3/5 V 3/5 V 3/5 V
Certification status Not Qualified Not Qualified Not Qualified
RAM (bytes) 256 256 256
rom(word) 65536 65536 65536
ROM programmability FLASH FLASH FLASH
Maximum seat height 4.699 mm 2.7 mm 5.334 mm
speed 25 MHz 25 MHz 25 MHz
Maximum slew rate 30 mA 30 mA 30 mA
Maximum supply voltage 5.5 V 5.5 V 5.5 V
Minimum supply voltage 2.7 V 2.7 V 2.7 V
Nominal supply voltage 4.5 V 4.5 V 4.5 V
surface mount YES YES NO
technology CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface TIN LEAD TIN LEAD TIN LEAD
Terminal form J BEND GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 0.8 mm 2.54 mm
Terminal location QUAD QUAD DUAL
Maximum time at peak reflow temperature 30 NOT SPECIFIED NOT SPECIFIED
width 16.59 mm 10 mm 15.24 mm
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
【Android Development Learning Road】Part 2-- HelloEEWorld
Last time, the environment was set up, the simulator can run, and then the Android operating environment appeared. Because when I selected Lunch, I chose the Car platform, so the horizontal UI style b...
Bingqi23 Linux and Android
51 MCU library serial port sends a segment of characters and the digital tube receives and displays them (use the serial port debugging assistant to modify the data)
51 MCU library function: Use the serial port debugging assistant to modify data, which is convenient and fast. More applications can be modified with the help of this program. The following is a video...
bqgup Innovation Lab
pic18F27Q10 eeprom erase problem
I encountered a problem when using pic18F27Q10 . When operating the flash eeprom , I could not write data, but I could read data and could not erase it.I have checked the code examples and can't see a...
popbear007 Microchip MCU
【BearPi-HM Micro】Part 4: Familiar with the Openharmomy compilation framework and serial port interactive output
[i=s]This post was last edited by Digital Leaf on 2022-4-13 21:21[/i]After a few days of practice, I have a better understanding of Openharmomy, such as how to compile a simple program into the system...
数码小叶 Linux and Android
50 ways to use TI CC6678 digital signal processor (DSP)
Like one of the inventors of the DSP, Gene Frantz, there is nothing more gratifying than seeing how our customers put our processors to use in real-world situations. However, I found the KeyStone-base...
fish001 DSP and ARM Processors
Definition of Direct Current and Alternating Current
In our segment code LCD screen customization industry, everyone knows that the power supply mode of LCD screen is AC, and the power supply mode of backlight is DC. Although they are used together on t...
晶拓 Integrated technical exchanges

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号