Overview
The UPSD3354DV-40U6 is a highly integrated, low-power microcontroller designed by STMicroelectronics. It features a powerful 8051-based microcontroller core with a 40 MHz clock frequency, making it suitable for various industrial and embedded applications. The microcontroller operates within a wide voltage range of 3.0 V to 3.6 V and withstands temperatures from -40°C to +85°C, ensuring reliability and durability in diverse environments. Its advanced power management capabilities extend battery life and reduce power consumption, making it ideal for portable and battery-powered applications.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | UPSD3354 | Mounting Style | SMD/SMT |
| Core | 8032 | Program Memory Size | 288 KB (288K x 8) |
| Data Bus Width | 8 bit | Data RAM Size | 32 KB |
| Maximum Clock Frequency | 40 MHz | Number of GPIO | 46 I/O |
| Supply Voltage - Min | 3 V | Max Supply Voltage | 3.6 V |
| Minimum Operating Temperature (°C) | -40 | Maximum Operating Temperature (°C) | +85 |
| Interface Type | I2C, IrDA, SPI, UART | Package/Case | TQFP-80 |
| Number of Timers/Counters | 3 Timer | Program Memory Type | Flash |
Key Features
- Fast 8-bit Turbo 8032 MCU: Operates at 40 MHz with advanced core features like a 4-clock per instruction cycle, 6-byte instruction prefetch queue (PFQ), and a 4-entry fully associative branching cache (BC).
- Dual Flash Memories: Two independent banks of Flash memory for robust remote product updates and EEPROM emulation.
- Programmable Logic: General purpose programmable logic (PLD) for creating various glue-logic functions.
- Communication Interfaces: Includes I2C master/slave controller, SPI master controller, two UARTs with independent baud rate, and IrDA protocol support up to 115 Kbaud.
- A/D Converter: Eight channels with 10-bit resolution and 6 µs conversion time.
- Timers and Interrupts: Three 8032 standard 16-bit timers, programmable counter array (PCA), and 11 interrupt sources with two external interrupt pins).
- Power Management: Normal, Idle, and Power-down modes, power-on and low voltage reset supervisor, and programmable watchdog timer).
Applications
The UPSD3354DV-40U6 is versatile and suitable for various applications, including:
- Industrial Control Systems: For controlling and monitoring industrial processes.
- Medical Devices: For medical equipment requiring high reliability and low power consumption.
- Automotive Electronics: For automotive systems that need robust and efficient microcontrollers.
- Consumer Electronics: For a wide range of consumer devices that require high performance and low power.
- Communication Equipment: For communication devices that need advanced communication interfaces and power management.
Q & A
- Q: What is the operating voltage range of the UPSD3354DV-40U6?
A: The UPSD3354DV-40U6 operates within a voltage range of 3.0 V to 3.6 V.
- Q: What is the maximum clock frequency of the UPSD3354DV-40U6?
A: The maximum clock frequency is 40 MHz.
- Q: What are the key communication interfaces available on the UPSD3354DV-40U6?
A: The microcontroller includes I2C, IrDA, SPI, and UART interfaces.
- Q: How many GPIO pins does the UPSD3354DV-40U6 have?
A: The UPSD3354DV-40U6 has 46 GPIO pins.
- Q: What is the temperature range for the UPSD3354DV-40U6?
A: The microcontroller operates from -40°C to +85°C.
- Q: What type of package does the UPSD3354DV-40U6 come in?
A: The UPSD3354DV-40U6 comes in a TQFP-80 package.
- Q: Does the UPSD3354DV-40U6 support in-system programming?
A: Yes, it supports in-system programming (ISP) via the serial JTAG debug interface.
- Q: What is the warranty period for the UPSD3354DV-40U6 when purchased from Ovaga?
A: Ovaga offers a 1-year warranty for the UPSD3354DV-40U6.
- Q: How can I obtain detailed information about the UPSD3354DV-40U6, such as application notes and datasheets?
A: You can find comprehensive details about the UPSD3354DV-40U6 on the STMicroelectronics website or through Ovaga's platform by using their intelligent search engine.
- Q: What kind of power management features does the UPSD3354DV-40U6 have?
A: The microcontroller features Normal, Idle, and Power-down modes, power-on and low voltage reset supervisor, and a programmable watchdog timer.
