W77L032A25PL

Nuvoton Technology Corporation of America

RoHS

RoHS compliant

Package 44-LCC (J-Lead)

Category Integrated Circuits (ICs) / Embedded - Microcontrollers

Description MCU 8-bit W77 8051 CISC ROMLess 3.3V/5V 44-Pin PLCC

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Technical Details

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 44-LCC (J-Lead)

Number of Pins 44

Dimensions

Height Seated (Max) 4.699mm

Length 16.59mm

Width 16.59mm

Technical

Operating Temperature 0°C~70°C TA

Packaging Tube

Published 2007

Series W77

JESD-609 Code e3

Pbfree Code yes

Part Status Not For New Designs

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 44

Terminal Finish MATTE TIN

Subcategory Microcontrollers

Technology CMOS

Terminal Position QUAD

Terminal Form J BEND

Peak Reflow Temperature (Cel) 245

Supply Voltage 3V

Terminal Pitch 1.27mm

Frequency 25MHz

Time@Peak Reflow Temperature-Max (s) 40

Pin Count 44

Qualification Status Not Qualified

Supply Voltage-Max (Vsup) 5.5V

Supply Voltage-Min (Vsup) 2.7V

Interface EBI/EMI, Serial

Oscillator Type Internal

Number of I/O 36

Speed 20 MHz

RAM Size 1K x 8

Voltage - Supply (Vcc/Vdd) 2.7V~5.5V

uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Core Processor 8051

Peripherals POR, WDT

Program Memory Type ROMless

Core Size 8-Bit

Connectivity EBI/EMI, Serial Port

Supply Current-Max 50mA

Bit Size 8

Has ADC NO

DMA Channels NO

PWM Channels NO

DAC Channels NO

Number of Timers/Counters 3

Address Bus Width 16

ROM (words) 0

External Data Bus Width 8

RAM (bytes) 256

ROM Programmability FLASH

Compliance

RoHS Status ROHS3 Compliant

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