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ZPSD512B1-C-90JI from WSI

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ZPSD512B1-C-90JI

Manufacturer: WSI

Low Cost Field Programmable Microcontroller Peripherals

Partnumber Manufacturer Quantity Availability
ZPSD512B1-C-90JI,ZPSD512B1C90JI WSI 12 In Stock

Description and Introduction

Low Cost Field Programmable Microcontroller Peripherals The ZPSD512B1-C-90JI is a programmable system device (PSD) manufactured by WSI (now STMicroelectronics). Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** WSI (WaferScale Integration, acquired by STMicroelectronics)  
- **Part Number:** ZPSD512B1-C-90JI  
- **Technology:** CMOS  
- **Speed Grade:** 90ns  
- **Operating Voltage:** 5V  
- **Package Type:** PLCC (Plastic Leaded Chip Carrier)  
- **Temperature Range:** Industrial (-40°C to +85°C)  

### **Descriptions:**
- The ZPSD512B1-C-90JI is a flash-based, field-programmable microcontroller peripheral.  
- It integrates programmable logic, memory (EPROM, SRAM), and I/O ports into a single chip.  
- Designed for use with microcontrollers like the 8031/8051 family.  

### **Features:**
- **Memory:**  
  - 512KB of primary flash EPROM  
  - 16KB secondary EPROM  
  - 2KB SRAM  
- **Programmable Logic:**  
  - Contains a programmable logic array (PLD) with macrocells for logic functions.  
- **I/O Ports:**  
  - Up to 40 I/O pins, configurable as inputs, outputs, or bidirectional.  
- **Security Features:**  
  - Built-in security to prevent unauthorized access to the programmed data.  
- **Low Power Consumption:**  
  - Supports power-down modes for reduced energy usage.  

This information is based solely on the technical documentation for the ZPSD512B1-C-90JI.

Application Scenarios & Design Considerations

Low Cost Field Programmable Microcontroller Peripherals

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