W742C814 查看數據表（PDF） - Winbond

零件编号

产品描述 (功能)

比赛名单

W742C814

4-BIT MICROCONTROLLER

Winbond 

W742C814

Table 8. The bit definition of RTN

Bit definition of I

I = 0000 0000

Pop PC from stack only

bit0 = 1

Pop PC and TAB0, TAB1, TAB2, TAB3 from stack

bit1 = 1

Pop PC and DBKR from stack

bit2 = 1

Pop PC and WRP from stack

bit3 = 1

Pop PC and ROMPR from stack

bit4 = 1

Pop PC and PAGE from stack

bit5 = 1

Pop PC and ACC from stack

bit6 = 1

Pop PC and CF from stack

11. REVISION HISTORY

VERSION

A1

A2

DATE

May 2001

Feb. 12, 2003

MODIFICATION

1. Main oscillator: 3.58MHz crystal. And built-in RC oscillator.

2. Sub oscillator: 32768Hz crystal.

1. Main oscillator: PLL (Phase Lock Loop) output enable. Pump by Sub

oscillator.

2. Sub oscillator: 32768Hz crystal

Headquarters

No. 4, Creation Rd. III,

Science-Based Industrial Park,

Hsinchu, Taiwan

TEL: 886-3-5770066

FAX: 886-3-5665577

http://www.winbond.com.tw/

Taipei Office

9F, No.480, Rueiguang Rd.,

Neihu District, Taipei, 114,

Taiwan, R.O.C.

TEL: 886-2-8177-7168

FAX: 886-2-8751-3579

Winbond Electronics Corporation America

2727 North First Street, San Jose,

CA 95134, U.S.A.

TEL: 1-408-9436666

FAX: 1-408-5441798

Winbond Electronics (Shanghai) Ltd.

27F, 2299 Yan An W. Rd. Shanghai,

200336 China

TEL: 86-21-62365999

FAX: 86-21-62365998

Winbond Electronics Corporation Japan

7F Daini-ueno BLDG, 3-7-18

Shinyokohama Kohoku-ku,

Yokohama, 222-0033

TEL: 81-45-4781881

FAX: 81-45-4781800

Winbond Electronics (H.K.) Ltd.

Unit 9-15, 22F, Millennium City,

No. 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 the trade marks of products and companies mentioned in this data sheet belong to their respective owners.

- 46 -

Share Link: