W741E260F - Brand New STMicroelectronics IC Chips
In Stock:688 ,Ready for Immediate Shipping
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In Stock:
688,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:IC Chips
Chipdatas Part No.:CD94-W741E260F
Manufacturer Part No.:W741E260F
Datecode:09+
Package:MP80
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Description
The W741E260F is a high-performance 4-bit microcontroller (mC) designed for low power consumption. It features a 4-bit ALU, two 8-bit timers, a divider, a serial port, and five 4-bit I/O ports. The microcontroller also includes seven interrupt sources and 8-level subroutine nesting for interrupt applications. With its power reduction modes, hold mode and stop mode, the W741E260F minimizes power dissipation.
Specifications and features
- Operating voltage: 2.2V to 5.5V
- Crystal or RC oscillation circuit options
- Crystal/Ceramic oscillator: up to 4 MHz
- RC oscillator: up to 4 MHz
- High-frequency (400 KHz to 4 MHz) or low frequency (32.768 KHz) oscillation selectable
- Memory
- 2048 x 16 bit program ROM (including 2K x 4 bit look-up table)
- 128 x 4 bit data RAM (including 16 working registers)
- 21 input/output pins
- Input/output ports: 4 ports/16 pins
- Serial input/output port: 1 port/4 pins (high sink current for LED driving)
- MFP output pin: 1 pin (MFP)
- Power-down mode
- Hold function: no operation (except for oscillator)
- Stop function: no operation (including oscillator)
- Seven types of interrupts
- Five internal interrupts: Divider 0, Timer 0, Timer 1, and Serial I/O
- Two external interrupts: Port RC and INT pin
- MFP output pin
- Output is software selectable as modulating or nonmodulating frequency
- Works as frequency output specified by Timer 1
- Built-in 14-bit clock frequency divider circuit
- Two built-in 8-bit programmable countdown timers
- Timer 0: Two internal clock frequencies (FOSC/4 or FOSC/1024) selectable
- Timer 1: Offers auto-reload function, and one of two internal clock frequencies (FOSC or FOSC/64) selectable, or falling edge of pin RC.0 can be selected (output through MFP pin)
- Built-in 18/14-bit watchdog timer selectable for system reset
- Powerful instruction set: 118 instructions
- 8-level subroutine (include interrupt) nesting
- One serial transmission/receiver port specified by software
- Up to 1 mS instruction cycle (with 4 MHz operating frequency)
- Packaged in 18-pin, 20-pin, 28-pin PDIP and 20-pin, 28-pin SOP
Application Scenarios
The W741E260F can be used in various applications that require low power consumption and high-performance microcontrollers. Some examples include:
- Embedded systems
- Internet of Things (IoT) devices
- Sensor networks
- Consumer electronics
- Industrial automation
Comparison
Advantages- High-performance 4-bit microcontroller
- Low power consumption
- Wide operating voltage range
- Various package options
Disadvantages- Limited memory capacity
- Not suitable for applications requiring higher bit depth
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Additional Information
- Datasheet: Download W741E260F
- Chipdatas Part: CD94-W741E260F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 04:37 +0800
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- Full or Partial Refund , If the item is not as described
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