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W77L032A25FL

Nuvoton Technology Corporation of America
RoHS
RoHS RoHS compliant
Package 44-BQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description IC MCU 8BIT ROMLESS 44QFP
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Technical Details

Physical

Mounting Type Surface Mount
Package / Case 44-BQFP
Surface Mount YES
Number of Pins 44

Technical

Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2007
Series W77
JESD-609 Code e3
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 25MHz
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 44
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
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
Address Bus Width 16
ROM (words) 0
External Data Bus Width 8
RAM (bytes) 256
ROM Programmability FLASH

Dimensions

Height Seated (Max) 2.7mm
Length 10mm
Width 10mm

Compliance

RoHS Status ROHS3 Compliant

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