Overview
The UPSD3233B-40T6 is a highly integrated microcontroller manufactured by STMicroelectronics. It combines the functionality of an 8051 microcontroller core with a programmable system-on-chip (PSoC) and flash memory. This device is part of the UPSD3233 series and is known for its high level of compatibility and versatility, making it suitable for developers familiar with the 8051 platform. Despite its compact size, the UPSD3233B-40T6 offers robust features and capabilities, making it ideal for various applications including industrial automation, consumer electronics, and automotive systems.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | UPSD3233 | Mounting Style | SMD/SMT |
| Core | 8032 | Program Memory Size | 160 kB |
| Data Bus Width | 8 bit | ADC Resolution | 8 bit |
| Maximum Clock Frequency | 40 MHz | Number of GPIO | 37 I/O |
| Data RAM Size | 8 kB | Supply Voltage - Min | 4.5 V |
| Max Supply Voltage | 5.5 V | Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | +85 | Height | 1.4 mm |
| Interface Type | I2C, UART, USB | Length | 10 mm |
| Moisture Sensitive | Yes | Number of ADC Channels | 4 Channel |
| Number of Timers/Counters | 3 Timer | Program Memory Type | Flash |
| Factory Pack Quantity | 960 | Width | 10 mm |
| Unit Weight | 0.009171 oz | Package/Case | 52-TQFP |
Key Features
- 8051 Microcontroller Core: The UPSD3233B-40T6 features a fast 8-bit 8032 MCU core with a maximum clock frequency of 40 MHz at 5.0 V and 24 MHz at 3.3 V.
- Programmable Logic: It includes programmable logic array (PLA) with 16 macrocells, which can implement state machines and glue logic.
- Memory Structure: Dual Flash memories with memory management, allowing read-while-write operation for in-application programming and EEPROM emulation.
- Communication Interfaces: Supports USB v1.1 low-speed, I2C master/slave bus controller, and two UARTs with independent baud rate.
- Timers and Interrupts: Three 8032 standard 16-bit timers and 10 interrupt sources with two external interrupt pins.
- A/D Converter: Four channels, 8-bit resolution, with a conversion time of 10 µs.
- Power Management: Normal, idle, and power down modes, along with power-on and low voltage reset supervisor, and a programmable watchdog timer.
- I/O and PWM: Six I/O ports with up to 46 I/O pins and five PWM outputs with 8-bit resolution.
- JTAG In-System Programming: Allows programming the entire device in as little as 10 seconds.
Applications
The UPSD3233B-40T6 is versatile and can be used in a wide range of applications, including:
- Industrial Automation: Control systems, automation equipment, and industrial sensors.
- Consumer Electronics: Home appliances, personal care devices, and other consumer products.
- Automotive Systems: Vehicle control units, safety systems, and infotainment systems.
- Medical Devices: Medical equipment, diagnostic tools, and patient monitoring systems.
- Telecommunications Equipment: Network devices, communication modules, and other telecommunication hardware.
Q & A
- What is the core processor of the UPSD3233B-40T6?
The core processor is an 8-bit 8032 MCU.
- What is the maximum clock frequency of the UPSD3233B-40T6?
The maximum clock frequency is 40 MHz at 5.0 V.
- What type of memory does the UPSD3233B-40T6 have?
The device features dual Flash memories with a total of 160 kB program memory and 8 kB data RAM.
- What are the communication interfaces available on the UPSD3233B-40T6?
The device supports USB v1.1 low-speed, I2C master/slave bus controller, and two UARTs with independent baud rate.
- How many ADC channels does the UPSD3233B-40T6 have?
The device has four ADC channels with 8-bit resolution.
- What is the operating temperature range of the UPSD3233B-40T6?
The operating temperature range is from -40°C to +85°C.
- What is the package type of the UPSD3233B-40T6?
The device is available in a 52-lead Thin Quad Flat Package (TQFP).
- Does the UPSD3233B-40T6 support JTAG in-system programming?
Yes, it supports JTAG in-system programming, allowing the entire device to be programmed in as little as 10 seconds.
- What are some common applications of the UPSD3233B-40T6?
Common applications include industrial automation, consumer electronics, automotive systems, medical devices, and telecommunications equipment.
- What is the supply voltage range for the UPSD3233B-40T6?
The supply voltage range is from 4.5 V to 5.5 V.
