UPSD3233B-40T6 - STMicroelectronics

Manufacturer Part Number

UPSD3233B-40T6

Manufacturer

STMicroelectronics

Introduction

STMicroelectronics' UPSD3233B-40T6 is an 8-bit microcontroller from the µPSD series designed for embedded control applications.

Product Features and Performance

8032 Core Processor

8-Bit Core Size

40MHz Operating Speed

I2C and UART/USART Connectivity

Low Voltage Reset (LVR), Power-On Reset (POR), Pulse Width Modulator (PWM), Watchdog Timer (WDT) Peripherals

37 General Purpose I/O Pins

160KB FLASH Program Memory

8KB RAM

Internal Oscillator

A/D Converter: 4 channels, 8-bit resolution

Product Advantages

High integration with processor, memory, and peripherals suited for embedded applications

A single-chip solution that reduces system complexity and improves reliability

Key Technical Parameters

Core Size: 8-Bit

Speed: 40MHz

Program Memory Size: 160KB (160K x 8)

RAM Size: 8K x 8

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature Range: -40°C to +85°C

Quality and Safety Features

Built-in Watchdog Timer for system protection and reliability

Low Voltage Reset for safe operation under uncertain power conditions

Compatibility

Compatible with standard 8032 instruction set and development tools

Application Areas

Industrial control systems

Home appliances

Automotive electronics

Consumer electronics

Product Lifecycle

Obsolete status indicating that the product is no longer in production with STMicroelectronics

Potential replacements or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

Proven 8032 core for wide compatibility and reliability in various applications

High memory capacity with integrated FLASH and RAM for advanced functions

On-chip peripherals reduce external component count for compact and cost-effective designs

Robust operating temperature range suitable for industrial environments

Integrated oscillators and converters help streamline the design process