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PDF WPC8765L Data sheet ( Hoja de datos )
| Número de pieza | WPC8765L | |
| Descripción | (WPC8765L / WPC8769L) Mobile Embedded Controller | |
| Fabricantes | Nuvoton Technology | |
| Logotipo |  |
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Product Brief
June 2008
Revision 1.2
WPC8765L / WPC8769L Mobile Embedded Controller with
SPITM Flash Interface and MC-Compliant CIR Port
(Revisions A4 and A5)
General Description
The Nuvoton WPC8765L and WPC8769L are highly inte-
grated embedded controllers (EC) with an embedded RISC
core and integrated advanced functions. They are targeted
for a wide range of portable applications.
The WPC8765L/WPC8769L incorporate the CompactRISC®
CR16CPlus core (a high-performance 16-bit RISC proces-
sor), on-chip ROM and RAM memories, system support func-
tions and a Flash Interface Unit (FIU) that interfaces directly
with external SPI flash memory devices.
System support functions include: watchdog, PWM, timers,
interrupt control, General-Purpose I/O (GPIO) with internal
keyboard matrix scanning, PS/2® interface, SMBus® inter-
face, UART, SPI™, high-accuracy analog-to-digital (ADC)
and digital-to-analog (DAC) converters for battery charging,
system control, system health monitoring and analog con-
trols, and a SensorPath™ interface.
The WPC8765L/WPC8769L interface with the host via an
LPC interface.The WPC8765L/WPC8769L are PC01 and
ACPI compliant, and offer a single-chip solution for the most
commonly used notebook PC I/O peripherals.
Outstanding Features
■ Shared BIOS flash memory
■ Support for SPI flash memories
■ Flash page programing support
■ MC-compliant Consumer Infrared (CIR) Port
■ High-accuracy, high-speed ADC
■ Up to 88 GPIO ports (including keyboard scanning)
with a variety of wake-up events
■ 16-bit RISC core, with up to 4 Mbytes of external ad-
dress space, running at up to 25 MHz
■ 128-pin LQFP package
System Block Diagram
South Bridge
Main Analog Standby Backup Battery
VDD VCC VCC VBAT
Shared Flash
SPI
Battery
Panel
Temp Sensor
Switch Pad
and LEDs
Charger
Brightness
Contrast
2 x SMBus
SPI
A/D and D/A
D/A
WPC8765L/WPC8769L
12 x 8 - 18 x 8 Keyboard Matrix
3 x PS2
PWM
Tacho
Keyboard
Touch Pad
Mouse
3 x Fan
CIR JTAG
© 2008 Nuvoton Technology Corporation
www.nuvoton.com
1 page  
Physical Dimensions
Control dimensions are in millimeters
128-Pin Low-Profile Plastic Quad Flatpack (LQFP)
Order Number: WPC8765LDG / WPC8769LDG for Rev. A4,
WPC8769LA0DG for Rev. A5
Important Notice
Nuvoton products are not designed, intended, authorized or warranted for use as components in systems or equipment intended
for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic
signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Furthermore, Nu-
voton products are not intended for applications wherein failure of Nuvoton products could result or lead to a situation wherein
personal injury, death or severe property or environmental damage could occur.
Nuvoton customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
Nuvoton for any damages resulting from such improper use or sales.
Headquarters
No. 4, Creation Rd. 3,
Science-Based Industrial Park,
Hsinchu, Taiwan, R.O.C
TEL: 886-3-5770066
FAX: 886-3-5665577
http://www.nuvoton.com.tw/
Taipei Office
9F, No.480, Rueiguang Rd.,
Neihu District, Taipei, 114,
Taiwan, R.O.C.
TEL: 886-2-2658-8066
FAX: 886-2-8751-3579
Nuvoton Technology Corporation America
2727 North First Street,
San Jose, CA 95134, U.S.A.
TEL: 1-408-9436666
FAX: 1-408-5441798
Winbond Electronics Corporation Japan
NO. 2 Ueno-Bldg., 7-18, 3-chome
Shinyokohama Kohoku-ku,
Yokohama, 222-0033
TEL: 81-45-4781881
FAX: 81-45-4781800
For Advanced PC Product Line information contact: [email protected]
Nuvoton Technology (Shanghai) Ltd.
27F, 2299 Yan An W. Rd.
Shanghai, 200336 China
TEL: 86-21-62365999
FAX: 86-21-62365998
Nuvoton Technology (H.K.) Ltd.
Unit 9-15, 22F, Millennium City 2,
378 Kwun Tong Rd.,
Kowloon, Hong Kong
TEL: 852-27513100
FAX: 852-27552064
Please note that all data and specifications are subject to change without notice.
All trademarks of products and companies mentioned in this document belong to their respective owners.
www.nuvoton.com
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet WPC8765L.PDF ] | |
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