Winbond W78L812A24FL

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Terminals

44

Package Description

QFP, QFP44,.5SQ,32

Package Style

FLATPACK

Moisture Sensitivity Levels

3

Package Body Material

PLASTIC/EPOXY

Package Equivalence Code

QFP44,.5SQ,32

Supply Voltage-Nom

4.5 V

Reflow Temperature-Max (s)

40

Supply Voltage-Min

2.4 V

Operating Temperature-Max

70 °C

Rohs Code

Yes

Manufacturer Part Number

W78L812A24FL

RAM(byte)

256

Clock Frequency-Max

20 MHz

Package Code

QFP

Package Shape

SQUARE

Manufacturer

Nuvoton Technology Corp

ROM(word)

8192

Part Life Cycle Code

Active

Number of I/O Lines

36

Ihs Manufacturer

NUVOTON TECHNOLOGY CORP

Supply Voltage-Max

5.5 V

Risk Rank

5.58

Part Package Code

QFP

JESD-609 Code

e3

Pbfree Code

Yes

Terminal Finish

Matte Tin (Sn)

Subcategory

Microcontrollers

Technology

CMOS

Terminal Position

QUAD

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

GULL WING

Peak Reflow Temperature (Cel)

260

Terminal Pitch

The center distance from one pole to the next.

0.8 mm

Reach Compliance Code

compliant

Pin Count

a count of all of the component leads (or pins)

44

JESD-30 Code

S-PQFP-G44

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Power Supplies

an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage.?

3/5 V

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

COMMERCIAL

Speed

20 MHz

Supply Current-Max

20 mA

Bit Size

8

Has ADC

YES

DMA Channels

YES

PWM Channels

YES

DAC Channels

YES

Address Bus Width

A computer system has an address bus with 8 parallel lines. This means that the address bus width is 8 bits.

16

CPU Family

8051

External Data Bus Width

8

ROM Programmability

FLASH

Width

10 mm

Length

10 mm