EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
W77C032A40PL Real Image
Same model may have multiple batches, images only for reference.

W77C032A40PL

Part No W77C032A40PL
Manufacturer Nuvoton Technology Corporation of America
Catalog Embedded - Microcontrollers
Description 8-BIT MICROCONTROLLER | IC MCU 8BIT ROMLESS 44PLCC
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Nuvoton Technology Corporation of America
Packaging Tube
Core Processor 8051
Data Bus Width 8-Bit
Speed 40MHz
Connectivity EBI/EMI, Serial Port
Peripherals POR, WDT
The number of I/O 36
Program Memory Type ROMless
Date RAM Size 1K x 8
Supply Voltage 4.5V ~ 5.5V
Temperature Range - Operating 0°C ~ 70°C
Mounting Style SMD
Manufacturer Package 44-LCC
Manufacturer Pack Quantity 30
MSL Level 1 (Unlimited)
Win Source Part Number 1280154-W77C032A40PL
Manufacturer Homepage www.winbond.com
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Family Name W77C032A
Introduction Date August 10, 2007
ECCN EAR99
Country of Origin Taiwan
Estimated EOL Date 2022
Ultra Librarian 3D Model Ultra Librarian W77C032A40PL CAD Model

Description

The W77C032A40PL is a high-performance microcontroller designed by Nuvoton Technology Corporation of America.

  • Processor Core: 8051
  • Processor Speed: 40MHz
  • Connectivity: EBI/EMI, Serial Port
  • Memory Type: ROMless
  • Supply Voltage: 4.5V to 5.5V
  • Peripherals: POR, WDT
  • Package: 44-LCC
  • I/O Pins: 36
  • Data Bus Width: 8-bits
  • Data RAM Size: 1K x 8
  • Popularity: High

You May Also Be Interested in

RV1126 Rockchip – Price, Stock & Datasheet
RV1126
Rockchip
FCCSP-409(14x14) Microcontrollers RoHS
Lowest to $38.0151
GD32F130K6T6 GigaDevice Semiconductor – Price, Stock & Datasheet
GD32F130K6T6
GigaDevice Semiconductor
ARM Cortex-M3 48MHz 27 LQFP-32(7x7) Microcontrollers RoHS
Lowest to $1.1642
GD32F307VCT6 GigaDevice Semiconductor – Price, Stock & Datasheet
GD32F307VCT6
GigaDevice Semiconductor
ARM Cortex-M4 32 Bit 120MHz 80 LQFP-100(14x14) Microcontrollers RoHS
Lowest to $2.2120
HC32F460PEHB-VFBGA100 Xiaohua Semiconductor Co., Ltd. – Price, Stock & Datasheet
HC32F460PEHB-VFBGA100
Xiaohua Semiconductor Co., Ltd.
VFBGA-100 Microcontrollers RoHS
Lowest to $0.7331
XMC4400-F100F256 BA Infineon Technologies – Price, Stock & Datasheet
XMC4400-F100F256 BA
Infineon Technologies
LQFP-100(14x14) Microcontrollers RoHS
Lowest to $13.0971
RV1109 Rockchip – Price, Stock & Datasheet
RV1109
Rockchip
FCCSP-409LD(14x14) Microcontrollers RoHS
Lowest to $34.9254
AT32F403ARGT7 ARTERY – Price, Stock & Datasheet
AT32F403ARGT7
ARTERY
ARM Cortex-M4F 32 Bit 240MHz 51 LQFP-64(10x10) Microcontrollers RoHS
Lowest to $2.0577
MM32SPIN05TW MindMotion Microelectronics – Price, Stock & Datasheet
MM32SPIN05TW
MindMotion Microelectronics
TSSOP-20 Microcontrollers RoHS
Lowest to $0.4839
PIC18F46K22T-E/PT Microchip Technology – Price, Stock & Datasheet
PIC18F46K22T-E/PT
Microchip Technology
PIC 8 Bit 64MHz 35 TQFP-44(10x10) Microcontrollers RoHS
Lowest to $7.2762

Top Sellers

LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess