Winbond Electronics Corporation W741L260
The W741L260 is a high-performance 4-bit microcontroller (µC) with an LCD driver. The device contains a 4-bit ALU, two 8-bit timers, two dividers, a 32 × 4 LCD driver, and five 4-bit I/O ports (including one high sink current output port). The W741L260 has one power reduction mode to help minimize power dissipation.| Part No. | W741L260 |
|---|---|
| Datasheet | W741L260 Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | 4-BIT MICROCONTROLLER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
There are also five interrupt sources and 8-level subroutine nesting for interrupt applications. The W741L260 has two oscillator circuits and can work in dual-clock or single-clock operation mode. It is suitable for handheld games, watches, clocks, speech synthesis LSI controllers, and other products.FEATURES
● Operating voltage: 1.2V to 1.8V (LCD drive voltage: 3.0V, or 4.5V)● Operating frequency up to 1 MHz
● Crystal/RC oscillation circuit selectable by code option for system clock
● 32.768 KHz crystal oscillation circuit for sub-oscillator
● Only low-frequency clock (32.768 KHz) for crystal mode
● Memory − 2048 × 16 bit program ROM (including 2K × 4 bit look-up table) − 128 × 4 bit data RAM (including 16 working registers) − 32 × 4 LCD data RAM
● 21 input/output pins − Ports for input only: 2 ports/8 pins − Input/output ports: 2 ports/8 pins − Port for output only: 1 port /4 pins (high sink current) − MFP output pin: 1 pin (MFP)
● Power-down mode − Hold functio...
