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IC89E64-40W from ICSI

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IC89E64-40W

Manufacturer: ICSI

8-BITS SINGLE MICROCONTROLLER with 16/32/64-Kbytes of FLASH, 256 byte 512 byte RAM

Partnumber Manufacturer Quantity Availability
IC89E64-40W,IC89E6440W ICSI 3536 In Stock

Description and Introduction

8-BITS SINGLE MICROCONTROLLER with 16/32/64-Kbytes of FLASH, 256 byte 512 byte RAM The IC89E64-40W is a microcontroller manufactured by ICSI (Integrated Circuit Solution Inc.). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** ICSI (Integrated Circuit Solution Inc.)  
- **Core:** 8-bit microcontroller  
- **Architecture:** 8051-compatible  
- **Clock Speed:** Up to 40 MHz  
- **Program Memory (Flash):** 64 KB  
- **RAM:** 1 KB (internal)  
- **Operating Voltage:** 2.7V to 5.5V  
- **I/O Pins:** Up to 40 pins  
- **Timers/Counters:** 3 (16-bit)  
- **UART:** 1  
- **Interrupt Sources:** Multiple  
- **Power Modes:** Supports low-power modes  

### **Descriptions:**  
The IC89E64-40W is an 8051-based microcontroller with enhanced performance and low-power operation. It features 64 KB of Flash memory for program storage and 1 KB of RAM for data handling. The device operates at a maximum clock speed of 40 MHz and supports a wide voltage range, making it suitable for various embedded applications.  

### **Features:**  
- **High-Speed 8051 Core:** Efficient instruction execution with 1-clock cycle per instruction for most operations.  
- **Large Flash Memory:** 64 KB for flexible firmware storage.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V, supporting battery-powered applications.  
- **Multiple Peripherals:** Includes UART, timers, and GPIO for interfacing with external devices.  
- **Low-Power Modes:** Supports power-saving modes for energy-efficient designs.  
- **Industrial-Grade Reliability:** Designed for robust performance in various environments.  

This information is based on the manufacturer's documentation and publicly available specifications.

Application Scenarios & Design Considerations

8-BITS SINGLE MICROCONTROLLER with 16/32/64-Kbytes of FLASH, 256 byte 512 byte RAM

Alternative Part Number

  • IS61C64AL-15T --: 64K x 8 asynchronous SRAM with 15 ns access time, functionally equivalent to the 40 ns IC89E64 and pin-compatible in most 28-pin sockets.
  • CY7C199-15PC --: 32K x 8 fast SRAM with similar asynchronous interface; widely available and commonly used as a drop-in replacement for ICSI 64K SRAM parts.
  • AS6C6264-55PCN --: 8K x 8 low-power CMOS SRAM in a 28-pin DIP, suitable for legacy designs needing a slower, low-power substitute for the IC89E64-40W.

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