uPSD33xx Turbo Series Fast 8032 MCU with Programmable Logic
The uPSD33xx series combines a fast 8‑bit 8032 MCU with dual flash memory, programmable logic and a rich set of peripherals, making it suitable for embedded controller applications. The handbook describes the core architecture, memory layout, power‑saving modes and debugging interfaces such as JTAG.
The document includes a feature summary, pin descriptions, detailed hardware and register information, peripheral interface specifications (UART, SPI, I²C, IrDA), ADC details, PWM/PCA modules, and revision history for the product line.
| Core Frequency | 40 MHz |
|---|---|
| Flash Memory (example part) | 64 KB Flash, 16 KB XDATA, 2 KB SRAM |
| ADC | 8 channels, 10‑bit resolution, 6 µs conversion |
| UART Interfaces | Two UARTs with independent baud rate |
| SPI Interface | SPI Master controller, 10 MHz |
| Package Options | TQFP52 (52‑lead) and TQFP80 (80‑lead) |
The uPSD33xx MCU runs at 40 MHz.
It provides dual flash memory banks that can be placed in either program or data address space.
The device includes two UARTs, an SPI master controller, an I²C interface and optional IrDA support.