This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

W83L951ADG +BOM

Micro Peripheral IC,

Manufacturer:

NUVOTON TECHNOLOGY CORPORATION
Mfr.Part #:

W83L951ADG
Datasheet:

W83L951ADG Datasheet (PDF)
Part Life Cycle Code:

Obsolete
Reach Compliance Code:

compliant
HTS Code:

8542.31.00.01

Key Features

Core logic
8-bit Turbo 8052 Microprocessor Code based, Speed up to 24MHz
256 bytes Internal RAM
64K bytes Embedded Programmable Flash Memory
2K bytes External SRAM
Host interface
Software Optional with LPC Interface
Primary Programmable I/O Address Communication Port in LPC Mode
Support SERIRQ in LPC Interface
Support Hardware Fast Gate A20 and KBRST
Support Port 92h
SMBus
Support 2 SMBus Interface support Master Mode.
Timers
Support Four Timer Signal with Three Pre-scalars
Timer 1 and 2 Shard the Same Pre-scalar and are Free-Running Only.
Timer X and Y Have Individual Pre-scalar and Support up to Four Control Modes, Free Running,
Pulse Output, Event Counter and Pulse Width Measurement
Support Four PWM Channels
PWM 0 and 1 are 8-bits and Programmable Frequency from 62Hz to 7.5 KHz
PWM 2 and 3 are 16-bits and Programmable Frequency from 6Hz to 3MHz
Fan Tachometer
Support two Fan Tachometer Inputs
A/D Converter
Firmware Programmable Optional with 10-bite or 8-bit Resolution
Support Eight Channels
D/A Converter
8-bit Resolution
Support Two Channels
Support Three Hardware PS2 Channels
Optional PS2 Clock Inhibit by Hardware or Firmware
Keyboard Controller
Support 168 Keyboard Matrix-scan, Expanding to 188 and 208
GPIO
Support 104 Useful GPIO Pins Totally and Bit–addressable to Facility Firmware Coding
FLASH
Support External On-Board 64K Flash via Matrix Interface (GP0, 1, 3)
Support Decoding for the NEC Consumer IR Remote Control Format
Real Time Clock Generator with 32.768 KHz Input
ACPI
Support ACPI Appliance
Secondary Programmable I/O Address Communication Port in LPC Mode
Package
-Pin QFP and 128-Pin LQFP Leadfree Package Options, in compliance with the RoHS (Restriction on Hazardous Substances)