W741L250 Search Results

Contextual Info: W741L250 Vinbond Electronics Corp. TYPICAL APPLICATION CIRCUIT Vcc - 35 - Publication Release Date: March 1998 Revision A2

CF 309

Abstract: i3 pin configuration W741L250 i5 instructionset
Contextual Info: W741L250 4-BIT MICROCONTROLLER Table of Contents-GENERAL DESCRIPTION .2

Contextual Info: W741L250 ’inbond Electronics Corp. DC CHARACTERISTICS V dd-V ss = 1,5V, Fosc. = 32.768 KHz, Ta = 25° C; unless otherwise specified PARAMETER SYM. CONDITIONS MIN. TYP. MAX. UNIT Op. Voltage VDD - 1.2 - 1.8 V Op. Current (Crystal type) IOP1 No load (Ext-V)

Contextual Info: W741L250 Vinbond Electronics Corp. FUNCTIONAL DESCRIPTION Program Counter PC Organized as an 11-bit binary counter (PCO to PC10), the program counter generates the addresses of the 2048 x 16 on-chip ROM containing the program instruction words. When jump or subroutine

Contextual Info: W741L250 fifejnbond H Etid /- Electronics Corp. Z J.U Ü 1 Electronics Corp. Headquarters Winbond Electronics H.K. Ltd. Rm. 803, W orld Trade Square, Tow er II, No. 4, Creation Rd. Ill, 123 H oi B u n Rd., Kw u n Tong, S cie n c e -B a se d Industrial Park,

W741L250

Contextual Info: W741L250 4-BIT MICROCONTROLLER Table of Contents-GENERAL DESCRIPTION .2

Contextual Info: W741L250 LVTinbond = = = = ^ ^ x U ii> r Electronics Corp. Table of Contents . 4-BIT MICROCONTROLLER ~ GENERAL

Contextual Info: W741L250 Vinbond Electronics Corp. GENERAL DESCRIPTION The W741L250 is a high-performance 4-bit microcontroller p.C that provides an LCD driver. The device contains a 4-bit ALU, two 8-bit timers, a divider, a 24 x 4 LCD driver, and five 4-bit I/O ports (including 1 output port for high sink current). There are also five interrupt sources and 8-level

Contextual Info: W741L250 C Winbond Mfe-m/ Electronics Corp. INSTRUCTION SET TABLE Symbol Description ACC: Accumulator ACC.n: Accumulator bit n WR: Working Register PAGE: Page Register MR1: Mode Register 1 PMO: Port Mode 0 PM1: Port M odel PM2: Port Mode 2 PSRO: Port Status Register 0

Contextual Info: W741L250 Vinbond Electronics Corp. PIN DESCRIPTION SYMBOL XIN XOUT FUNCTION I/O Input pin for oscillator. Connected to crystal or resistor to generate system clock by code option. O Output pin for oscillator. Connected to crystal or resistor to generate system clock by code option.

Contextual Info: W741L250 Vinbond Electronics Corp. PACKAGE DIMENSION 64-Lead QFP 14 • 20 • 2.75mm footprint 4.8mm o ifipiW E Dimension in mm Dimension in inches Sym b ol A A, A3 b c D E S3 X o H£ L L, y e Min. - Nom. - Max. Min. - 0.130 Norn. Max. -

SEG23

Contextual Info: W741L250 Vinbond Electronics Corp. BLOCK DIAGRAM SEGO to SEG23 COMO to COM3 VDD1 to 3 DH1 to 2 Publication Release Date: March 1998 Revision A2

Contextual Info: W541L250 Data Sheet 4-BIT MICROCONTROLLER 1. GENERAL DESCRIPTION The W541L250 is fully compatible with W741L250 in the terms of pin assignment and IC functon except main oscillator. It is a high-performance 4-bit microcontroller C that provides an LCD driver.

Contextual Info: W541L250 Data Sheet 4-BIT MICROCONTROLLER Table of Contents1. GENERAL DESCRIPTION . 2 2. FEATURES . 2

Contextual Info: W541L250 Data Sheet 4-BIT MICROCONTROLLER Table of Contents1. GENERAL DESCRIPTION . 2 2. FEATURES . 2

SEG Yokohama

Abstract: SEG23 W541L250 W741L250
Contextual Info: W541L250 Data Sheet 4-BIT MICROCONTROLLER Table of Contents1. GENERAL DESCRIPTION . 2 2. FEATURES . 2