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Z8523310FSC from ZILOG

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Z8523310FSC

Manufacturer: ZILOG

ZiLOGs Family of Serial Communication Controllers

Partnumber Manufacturer Quantity Availability
Z8523310FSC ZILOG 1502 In Stock

Description and Introduction

ZiLOGs Family of Serial Communication Controllers Part Number: **Z8523310FSC**  

### **Manufacturer Specifications:**  
- **Manufacturer:** Zilog  
- **Series:** Z85233  
- **Type:** Serial Communication Controller (SCC)  
- **Operating Voltage:** 5V  
- **Package:** Plastic Leaded Chip Carrier (PLCC)  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C) depending on variant  
- **Clock Speed:** Up to 10 MHz  
- **Data Bus Width:** 8-bit  

### **Descriptions:**  
- The **Z8523310FSC** is a **Serial Communication Controller (SCC)** designed for high-performance serial data communication.  
- It supports **asynchronous, byte-synchronous (BISYNC), and bit-synchronous (HDLC/SDLC)** protocols.  
- Features dual independent full-duplex channels for serial communication.  
- Commonly used in networking, industrial control, and embedded systems.  

### **Key Features:**  
- **Dual-channel** serial communication (two independent ports).  
- Supports **multiple protocols** (Asynchronous, BISYNC, HDLC/SDLC).  
- **Programmable baud rate generator** for flexible data rates.  
- **On-chip FIFO buffers** for improved data handling.  
- **Interrupt-driven operation** for efficient CPU utilization.  
- **CRC generation and checking** for error detection.  
- **Compatible with Z80 and 808x/80x86 microprocessors.**  

For exact electrical characteristics and pin configurations, refer to the official **Zilog Z85233 datasheet.**

Application Scenarios & Design Considerations

ZiLOGs Family of Serial Communication Controllers

Alternative Part Number

  • SCC2691AC1A44 --: Single-channel UART with similar serial communication function, widely available and pin-compatible in many designs.
  • ST16C550CJ44 --: Industry-standard UART with comparable asynchronous serial interface, often used as a drop-in replacement in legacy Zilog designs.
  • TL16C550CFN --: Popular 16C550-compatible UART offering similar functionality and easy sourcing for replacement of Z85233 serial controllers.
  • Z85C3010PSC --: Same Z85C30 SCC family in a 40-pin PDIP package; functionally equivalent serial communications controller with compatible register set.
  • Z85C3008PSC --: Z85C30 SCC variant with 8 MHz rating in PDIP; drop-in functional replacement for the 10 MHz FSC part in most applications.
  • Z8523010PSC --: Z85230 ESCC in PDIP package; enhanced SCC with backward-compatible register interface, suitable as a higher-feature substitute.

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