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UPSD3234A40U6 from STM,ST Microelectronics

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5.127ms

UPSD3234A40U6

Manufacturer: STM

Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit SRAM

Partnumber Manufacturer Quantity Availability
UPSD3234A40U6 STM 26 In Stock

Description and Introduction

Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit SRAM The **UPSD3234A40U6** is a microcontroller manufactured by **STMicroelectronics (STM)**. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (STM)  
- **Core:** 8-bit 8051-based microcontroller  
- **Flash Memory:** 32 KB  
- **SRAM:** 2 KB  
- **EEPROM:** 8 KB  
- **Operating Voltage:** 3.3V or 5V  
- **Clock Speed:** Up to 40 MHz  
- **Package:** LQFP-48  
- **I/O Pins:** 32  
- **Timers/Counters:** 2 × 16-bit  
- **UART:** 1  
- **SPI:** 1  
- **I²C:** 1  
- **ADC:** 8-channel, 10-bit  
- **PWM:** 4 channels  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**
- **Dual-Bank Flash Memory:** Allows in-application programming (IAP) and firmware updates.  
- **On-Chip EEPROM:** For non-volatile data storage.  
- **Programmable I/O:** Configurable for various functions.  
- **Low-Power Modes:** Includes idle and power-down modes for energy efficiency.  
- **In-System Programming (ISP):** Supports easy firmware updates.  
- **Watchdog Timer:** Ensures system reliability.  
- **Industrial-Grade:** Suitable for harsh environments.  

This microcontroller is commonly used in embedded systems, industrial control, and consumer electronics applications.  

(Note: All details are based on the manufacturer's datasheet.)

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