UPSD3454 Datasheet | STMicroelectronics

Features - Fast 8-bit Turbo 8032 MCU, 40 MHz - Advanced core, 4-clocks per instruction - 10 MIPs peak performance at 40 MHz (5 V) ) - JTAG debug and in-system programming t(s - 16-bit internal instruction path fetches c double-byte instruction in a single memory u cycle rod - Branch cache & 4 instruction prefetch P t(s) queue - Dual XDATA pointers with automatic te c increment and decrement le du - patible with 3rd party 8051 tools so ro - Dual Flash memories with memory b P management - O te - Place either memory into 8032 program ) le address space or data address space t(s o - READ-while-WRITE operation for ins application programming and EEPROM c b emulation du O - Single voltage program and erase ro ) - - 100 000 guaranteed erase cycles, 15-year P t(s retention te c - Clock, reset, and power supply management le u - Flexible 8-level CPU clock divider register so rod - Normal, Idle, and power-down modes - Power-on-reset and low-voltage-reset b P supervisor O te - Programmable watchdog timer le - Programmable logic, general purpose so - 16 macrocells for logic applications (e.g., b shifters, state machines, chip-selects, glue O logic to keypads, and LCDs) LQFP52 (T), 52-lead, thin, quad, flat LQFP80 (U), 80-lead, thin, quad, flat - munication interfaces - USB v2.0 Full Speed (12Mbps) - 10 endpoint pairs (In/Out), each endpoint with 64-byte FIFO (supports Control, Intr, and Bulk transfer types) - I2C Master/Slave controller, 833k Hz - SPI Master controller, 10MHz - Two UARTs with independent baud rate - Ir DA potocol: up to 115 kbaud - Up to 46 I/O, 5 V tolerant u PSD34xx V - Timers and interrupts - Three 8032 standard 16-bit timers - Programmable counter array (PCA), six 16bit modules for PWM, CAP, and timers - 8/10/16-bit PWM operation - 12 Interrupt sources with two external interrupt pins - Packages - ECOPACK®...